WO2023019912A1 - 苯并三嗪双氧化物及其药物组合物 - Google Patents

苯并三嗪双氧化物及其药物组合物 Download PDF

Info

Publication number
WO2023019912A1
WO2023019912A1 PCT/CN2022/079101 CN2022079101W WO2023019912A1 WO 2023019912 A1 WO2023019912 A1 WO 2023019912A1 CN 2022079101 W CN2022079101 W CN 2022079101W WO 2023019912 A1 WO2023019912 A1 WO 2023019912A1
Authority
WO
WIPO (PCT)
Prior art keywords
triazine
amino
benzo
dioxide
oxy
Prior art date
Application number
PCT/CN2022/079101
Other languages
English (en)
French (fr)
Other versions
WO2023019912A9 (zh
Inventor
翁波杰
施海坤
韩永信
Original Assignee
杭州瑞臻医药有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 杭州瑞臻医药有限公司 filed Critical 杭州瑞臻医药有限公司
Priority to CN202280001708.1A priority Critical patent/CN114901646B/zh
Publication of WO2023019912A1 publication Critical patent/WO2023019912A1/zh
Publication of WO2023019912A9 publication Critical patent/WO2023019912A9/zh

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/53Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D253/00Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00
    • C07D253/08Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 condensed with carbocyclic rings or ring systems
    • C07D253/10Condensed 1,2,4-triazines; Hydrogenated condensed 1,2,4-triazines
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/12Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/14Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing three or more hetero rings

Definitions

  • the present invention relates to a class of N-benzotriazine double oxides and related derivatives, pharmaceutical compositions and methods.
  • One of the important changes is to cause new blood vessels in the tumor to provide more support for the tumor. More oxygen and nutrients, which in turn lead to tumor cell proliferation, proliferation and metastasis, and can also lead to biological behaviors such as changes in energy metabolism and resistance to traditional chemoradiotherapy. If we can find a way to kill tumor cells in a hypoxic environment Drugs that can kill tumor cells in a hypoxic environment combined with ordinary chemotherapy drugs may kill the cells that live in the aerobic environment and hypoxic environment inside the tumor as much as possible. kill, thereby increasing the curative effect of chemotherapy drugs on tumors.
  • hypoxia-activated prodrugs are drugs that undergoes a redox reaction under the action of redox enzymes in tumor cells (or normal cells) under hypoxic conditions (from mild to extreme hypoxia).
  • HAP hypoxia-activated prodrug
  • the direct and indirect results are the production of a large number of free radicals, which have a strong cytotoxic effect, and then the free radicals can kill tumors.
  • HAP-related drugs have gained more attention in recent years, and some drugs are indeed in the clinical research stage.
  • the key factor for the activation of HAP under hypoxic conditions is the reductase in tumor tissue, including diaphorase (DT-diaphorase), quinone reductase (quinone reductase), cytochrome P450 reductase (cytochrome P450 reductase), nitroreductase nitroreductase) and so on.
  • nicotinamide adenine dinucleotide or nicotinamide adenine dinucleoside phosphate (NADPH) as a hydrogen donor to participate in the reduction process of prodrugs.
  • NADH nicotinamide adenine dinucleotide
  • NADPH nicotinamide adenine dinucleoside phosphate
  • the four types of activated chemical groups that have been proven under hypoxic conditions are: transition metal complexes, quinone compounds, nitrogen oxides (aliphatic nitrogen oxides, aromatic nitrogen oxides), nitro compounds (nitrogen oxides) Benzene compounds, nitroimidazole compounds).
  • this application has developed a new class of compounds, which can be used as a single drug or in combination with other drugs to treat or alleviate including liver, bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma, breast, ovary, cervix, head and neck, skin, melanoma, prostate , Fibrosarcoma, sarcoma and thyroid and other benign and malignant tumors.
  • drugs including liver, bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma, breast, ovary, cervix, head and neck, skin, melanoma, prostate , Fibrosarcoma, sarcoma and thyroid and other benign and malignant tumors.
  • X is selected from the following groups:
  • R 1 is selected from hydrogen, C 1 -C 10 substituted or unsubstituted alkyl, C 1 -C 10 haloalkyl, C 3 -C 10 substituted or unsubstituted cycloalkyl, C 1 -C 20 substituted or unsubstituted Aryl, C 1 -C 10 substituted or unsubstituted heterocyclic group containing 1 to 3 heteroatoms, C 1 -C 20 substituted or unsubstituted alkylaryl, wherein the substituents are selected from: halogen, Trifluoromethyl, trifluoroethyl, amino, hydroxyl, mercapto, trifluoromethoxy, trifluoroethoxy, methoxy, aryloxy, sulfonyl;
  • R 2 , R 4 and R 5 are selected from hydrogen, halogen, C 1 -C 10 substituted or unsubstituted alkyl, C 3 -C 10 substituted or unsubstituted cycloalkyl, C containing 1 to 3 heteroatoms 3 -C 10 substituted or unsubstituted heterocyclic group, C 1 -C 12 substituted or unsubstituted aryl group, R 31 C(O)OCH 2 -, wherein the substituent is selected from: C 1 -C 10 alkyl , C 1 -C 10 haloalkyl, C 1 -C 10 alkoxy, acetamide, cyano, nitrile, urea, substituted urea, aryloxy, hydroxyl, mercapto, acyloxy, amino, N-acylamino , nitro and halogen;
  • R 6 is selected from hydrogen, halogen, C 1 -C 10 substituted or unsubstituted alkyl, C 3 -C 10 substituted or unsubstituted cycloalkyl; or, R 6 is connected to the nitrogen atom N and to the -CH 2 -(CH 2 ) n -connected by the nitrogen atom N together form a 5-membered or 6-membered ring group;
  • R 3 is selected from hydrogen, halogen, C 1 -C 10 substituted or unsubstituted alkyl, C 1 -C 10 substituted or unsubstituted alkoxy, C 1 -C 10 substituted or unsubstituted cycloalkyl, C 1 -C 10 substituted or unsubstituted amino group, C 3 -C 10 substituted or unsubstituted heterocyclic group containing 1 to 6 heteroatoms, C 1 -C 12 substituted or unsubstituted aryl group, R 31 C (O)OCH 2 -, wherein the substituent is selected from the group consisting of: halogen, hydroxyl, mercapto, trifluoromethyl, trifluoroethyl, amino, trifluoromethoxy, trifluoroethoxy, methoxy, aryl Oxygen, arylamino, cyano;
  • R 31 is selected from C 1 -C 10 substituted or unsubstituted alkyl, C 1 -C 12 substituted or unsubstituted aryl or C 1 -C 12 substituted or unsubstituted alkaryl, wherein the substituent is selected from : Halogen, hydroxyl, mercapto, trifluoromethyl, trifluoroethyl, amino, trifluoromethoxy, trifluoroethoxy, methoxy, aryloxy, arylamino, cyano;
  • n is 0 or an integer of 1-10.
  • the benzotriazine double oxide has the following general formula II or general formula II-1,
  • R 1 and R 3 are as defined above, n is 0, 1 or 2, and Z is selected from O, N or C.
  • the benzotriazine double oxide has the following general formula III-A or III-B:
  • R 1 and R 3 are as defined above.
  • R is selected from Me, Et, nPr , iPr , cyclopropyl, nBu , iBu , tBu , cyclobutyl and trifluoroethyl.
  • R is selected from the following structures
  • R 7 is selected from H, C 1 -C 7 substituted or unsubstituted alkyl, C 1 -C 7 substituted or unsubstituted cycloalkyl, C 1 -C 7 substituted or unsubstituted acyl, wherein, substituted The group is selected from halogen, hydroxyl, C 1 -C 7 alkyl, C 1 -C 7 haloalkyl, C 1 -C 7 alkoxy, C 1 -C 7 substituted or unsubstituted alkenyl, C 1 -C 12 Substituted or unsubstituted aryl, C 3 -C 12 substituted or unsubstituted heterocyclic group.
  • R 7 is selected from C 1 -C substituted acyl groups, the substituents of which may be substituted or unsubstituted aryl groups; for example, R 7 may be selected from the following groups:
  • R 71 is selected from halogen, C 1 -C 7 alkyl, C 1 -C 7 haloalkyl, C 1 -C 7 alkoxy or sulfonamide; m is 0, 1 or 2.
  • R is selected from benzyloxycarbonyl and groups as shown below:
  • R 1 is isopropyl
  • R is
  • R is selected from the following groups:
  • R 3 is selected from the following groups
  • R 8 is selected from H, halogen, C 1 -C 10 alkyl, C 1 -C 10 cycloalkyl, C 1 -C 10 haloalkyl, C 1 -C 10 alkanoyl, C 1 -C 12 aryl/ Heterocyclic acyl, alkylsulfonyl, C 1 -C 12 aryl/heterocyclic sulfonyl, nitro, substituted alkylamino, substituted arylamino.
  • R3 is selected from halogen such as bromine.
  • R is selected from phenyl, 4-chlorophenyl.
  • R is selected from pyridyl.
  • R is selected from pyrazolyl or substituted pyrazolyl, such as N-methylpyrazol-3-yl or 1,3-dimethyl-1H-pyrazol-5-yl.
  • R is selected from ethoxy or 2- (morpholin-4-yl)-ethoxy.
  • R 3 is selected from the following groups
  • R 9 is selected from H, halogen, C 1 -C 10 alkyl, C 1 -C 10 cycloalkyl, C 1 -C 10 haloalkyl, C 1 -C 10 alkanoyl, C 1 -C 12 aryl/ Heterocyclic acyl, alkylsulfonyl, C 1 -C 12 aryl/heterocyclic sulfonyl, nitro, substituted alkylamino, substituted arylamino.
  • the benzotriazine double oxide is selected from the following compounds:
  • A-1 3-((2-ethoxy-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • A-7 7-Bromo 3-((3-isopropoxy-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • A-8 3-((4-isopropoxy-4-oxobutyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • A-12 7-bromo-3-((3-(bis(pyridin-2-yl)methoxy)-3-oxopropyl)amino)benzo[e][1,2,4] Triazine-1,4-dioxide
  • A-13 7-bromo-3-((3-(2-fluorophenethoxy)-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1 ,4-dioxide
  • D-7 (R)-7-bromo-3-((3-oxo-3-((1-(2-(trifluoromethyl)isonicotinoyl)pyrrolin-3-yl)oxy) Propyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • D-13 7-bromo-3-((3-oxo-3-((1-(3-sulfonamidobenzoyl)pyrroline-3-yl)oxy)propyl)amino)benzo [e][1,2,4]triazine-1,4-dioxide
  • D-29 7-methyl-3-((3-oxo-3-((1-(2,2,2-trifluoroethyl)pyrrolin-3-yl)oxy)propyl)amine base) benzo[e][1,2,4]triazine-1,4-dioxide
  • D-33 7-acetyl-3-((3-oxo-3-((1-(2,2,2-trifluoroethyl)pyrrolin-3-yl)oxy)propyl)amine base) benzo[e][1,2,4]triazine-1,4-dioxide
  • D-35 3-((3-oxo-3-((1-(2,2,2-trifluoroethyl)pyrroline-3-yl)oxy)propyl)amino)-6- (Thiazol-5-yl)benzo[e][1,2,4]triazine-1,4-dioxide
  • F-1 3-((3-(isopropylamino)-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • G-1 7-bromo-3-((2-cyclopropyl-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • H-1 7-bromo-3-(3-(isopropoxycarbonyl)piperidin-1-yl)benzo[e][1,2,4]triazine-1,4-dioxide
  • H-2 7-bromo-3-(3-(isopropoxycarbonyl)pyrrolidin-1-yl)benzo[e][1,2,4]triazine-1,4-dioxide.
  • the present application also relates to a pharmaceutical composition, which comprises the benzotriazine double oxide of the present application or its pharmaceutically acceptable salt or ester, hydrate, solvate or prodrug, and a pharmaceutically acceptable carrier.
  • the present application also relates to the application of the benzotriazine double oxide of the present application or its pharmaceutically acceptable salt or ester, hydrate, solvate or prodrug in the preparation of drugs for treating cancer.
  • the present application also relates to a method for treating or alleviating cancer in a mammal, the method comprising administering to the mammal a therapeutically effective amount of the benzotriazine double oxide of the present application or a pharmaceutically acceptable salt or ester, hydrated compounds, solvates or prodrugs or pharmaceutical compositions.
  • the mammal is a mouse, dog, pig, monkey and human.
  • the cancer is selected from the group consisting of tumors of the liver, bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma tumor, breast, ovary, cervix, head and neck, melanoma, skin, muscle, blood vessel, nerve, ovary, prostate, sarcoma, and thyroid, including tumors derived from endoderm, mesoderm, and ectoderm solid tumors.
  • the cancer is selected from the group consisting of liver, bile duct, pancreas, stomach, esophagus, kidney, colon, lung, brain (glioma), malignant glioma, breast, head and neck, Melanoma, ovary, prostate, sarcoma, and thyroid.
  • the compound of the present application kills cancer cells through a hypoxia-selective mechanism to achieve the purpose of curing primary tumors and metastatic tumors, and can be used for the following primary tumors or tumors induced by the following tumors, such as liver cancer, cholangiocarcinoma, lung cancer, gastric cancer, and esophageal cancer , Colorectal cancer, renal cancer, ovarian cancer, fibrosarcoma, head and neck tumors, melanoma and benign prostatic hyperplasia.
  • tumors such as liver cancer, cholangiocarcinoma, lung cancer, gastric cancer, and esophageal cancer , Colorectal cancer, renal cancer, ovarian cancer, fibrosarcoma, head and neck tumors, melanoma and benign prostatic hyperplasia.
  • C 1 -C 14 aryl as used herein means a monocyclic or polycyclic aromatic ring containing 1 to 14 carbon atoms and optionally containing 1 to 5 heteroatoms, provided that: when carbon When the number of atoms is 1, the aromatic ring contains at least 4 heteroatoms; when the number of carbon atoms is 2, the aromatic ring contains at least 3 heteroatoms; when the number of carbon atoms is 3, the aromatic ring contains at least 2 heteroatoms atom.
  • C 1 -C 12 aryl as used herein means phenyl, naphthyl, 3,4-methylenedioxyphenyl, pyridine, biphenyl, quinolinyl, pyrimidinyl, quinazolinyl , thienyl, furyl, pyrrolyl, pyrrolidinyl, pyrazolyl, imidazolyl, indolyl, indenyl, pyrazinyl, 1,3-dihydro-2H-benzoimidazolyl, benzothienyl , and tetrazolyl, etc.
  • substituted means that the chemical moiety in question has one or more substituents selected from the group consisting of -CO2R , aryl, hydroxyalkyl, alkoxy, acyloxy, alkyl, Amino, methylamino, nitrile, acetamide, urea, alkyl urea, benzoate, sulfonamide, benzoateurea, alkoxyalkylamide, alkoxy, C 1 -C 12 aryl, triphenylalkyl, cyclohexyl, C 1 -C 12 arylalkyl urea, C 1 -C 12 aryl, halogenated C 1 -C 12 aryl, dimethylamino, N-acyl Amino, hydroxy, nitro, tetrazolyl, cyano, oxo, halogen, trifluoromethyl and trifluoroethyl.
  • substituents selected from the group consisting of -CO2R
  • alkyl refers to a straight or branched chain aliphatic group having 1 to 12 carbon atoms, preferably 1 to 8 carbon atoms, more preferably 1 to 6 carbon atoms, optionally having One, two or three substituents.
  • Preferred alkyl groups include, but are not limited to, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, and hexyl.
  • C0"alkyl (as in "C0-C3-alkyl") is a covalent bond.
  • alkoxy as used herein means -Oalkyl, wherein the alkyl group is as described herein, including but not limited to -OCH 3 , -OCF 3 , -OEt, -OC(CH 3 ) 2 CH 3 and -OCH 2 CF 3 .
  • cycloalkyl as used herein means a non-aromatic saturated or unsaturated monocyclic or polycyclic C 3 -C 12 , including but not limited to cyclopropyl, substituted cyclopropyl, cyclo Butyl, substituted cyclobutyl, cyclopentyl, substituted cyclopentyl, cyclohexyl, substituted cyclohexyl.
  • radicals include: piperidinyl, pyrrolidinyl, 3-methylaminopyrrolidinyl, piperazinyl, tetrazolyl, hexahydrodiazepinyl, and morpholinyl.
  • acyloxy as used herein means -OC(O)alkyl, which is as described herein.
  • Examples of acyloxy substituents used in the present invention include: -OC(O)CH 3 , -OC(O)CH(CH 3 ) 2 , and -OC(O)(CH 2 ) 3 CH 3 .
  • N-acylamino as used herein means an N(H)C(O)alkyl group as described herein.
  • Examples of N-acylamino substituents used in the present invention include: -N(H)C(O)CH 3 , N(H)C(O)CH(CH 3 ) 2 , and N(H)C( O)( CH2 ) 3CH3 .
  • aryloxy as used herein means -Oaryl, wherein the aryl is phenyl, naphthyl, pyridyl or biphenyl, optionally substituted by one or more substituents selected from the group consisting of: Alkyl, hydroxyalkyl, alkoxy, trifluoromethyl, acyloxy, amino, N-acylamino, hydroxy, nitro, cyano, halogen, protected hydroxy and amine.
  • heteroatom as used herein means oxygen, nitrogen, sulfur, silicon and phosphorus.
  • halogen as used herein means a substituent selected from bromine, iodine, chlorine and fluorine.
  • treatment means prophylactic and therapeutic methods.
  • protected hydroxyl or “protected -OH, -NH 2 " as used herein refers to related groups in alcohols, carboxylic acids, amines or amides, which can be protected by conventional protecting groups in the prior art , see “Protective Groups In Organic Synthesis” by Theodora W. Greene, Wiley-Interscience, 1981, New York. Compounds containing protected hydroxyl or amine groups are also useful as pharmaceutically active compounds of the present invention.
  • the present application provides a benzotriazine double oxide having the following general formula (I) or a pharmaceutically acceptable salt or ester, hydrate, solvate or prodrug thereof,
  • X is selected from the following groups:
  • R 1 is selected from C 1 -C 10 substituted or unsubstituted alkyl, C 1 -C 10 haloalkyl, C 3 -C 10 substituted or unsubstituted cycloalkyl, C 1 -C 20 substituted or unsubstituted aryl A group, a C 3 -C 10 substituted or unsubstituted heterocyclic group containing 1 to 3 heteroatoms;
  • R 2 , R 4 and R 5 are selected from hydrogen, halogen, C 1 -C 10 substituted or unsubstituted alkyl, C 3 -C 10 substituted or unsubstituted cycloalkylalkyl, containing 1 to 3 heteroatoms C 3 -C 10 substituted or unsubstituted heterocyclic group, C 3 -C 12 substituted or unsubstituted aryl group, wherein the substituents are selected from: C 1 -C 10 alkyl, C 1 -C 10 haloalkyl , C 1 -C 10 alkoxy, acetamide, cyano, nitrile, urea, substituted urea, aryloxy, hydroxyl, acyloxy, amino, N-acylamino, nitro and halogen;
  • R 6 is selected from hydrogen, halogen, C 1 -C 10 substituted or unsubstituted alkyl, C 3 -C 10 substituted or unsubstituted cycloalkyl; or, R 6 is connected to the nitrogen atom N and to the -CH 2 -(CH 2 ) n -connected by the nitrogen atom N together form a 5-membered or 6-membered ring group;
  • R 3 is selected from hydrogen, halogen, C 1 -C 10 substituted or unsubstituted alkyl, C 3 -C 10 substituted or unsubstituted alkoxy, C 1 -C 10 substituted or unsubstituted cycloalkyl, C 1 -C 10 substituted or unsubstituted amino group, C 3 -C 10 substituted or unsubstituted heterocyclic group containing 1 to 6 heteroatoms, C 3 -C 12 substituted or unsubstituted aryl group, wherein, substituted The group is selected from: halogen, hydroxyl, C 3 -C 12 aryl;
  • n is 0 or an integer of 1-10.
  • the benzotriazine double oxide has the following general formula II,
  • R 1 and R 3 are as defined above, n is 0, 1 or 2, and Z is selected from O, N or C.
  • the benzotriazine double oxide has the following general formula II-1,
  • R 1 and R 3 are as defined above.
  • benzotriazine double oxide has the following general formula III-A or III-B:
  • R 1 and R 3 are as defined above.
  • R 1 is selected from C 1 -C 10 substituted or unsubstituted alkyl, such as Me, Et, n Pr, i Pr, n Bu, i Bu, t Bu, C 1 -C 10 haloalkane Group such as trifluoroethyl, C 3 -C 10 substituted or unsubstituted cycloalkyl such as cyclopropyl, cyclobutyl.
  • R is selected from C5-C20 straight chain, branched chain or cyclic group, substituted aryl group, substituted heterocyclic group, 3-10 carbon numbers containing 1-3 heteroatoms Cycloalkyl groups, including but not limited to the following structures:
  • R 7 is selected from H, C 1 -C 7 substituted or unsubstituted alkyl, C 1 -C 7 substituted or unsubstituted cycloalkyl, C 1 -C 7 substituted or unsubstituted acyl, wherein, substituted The group is selected from halogen, hydroxyl, C 1 -C 7 alkyl, C 1 -C 7 haloalkyl, C 1 -C 7 alkoxy, C 1 -C 7 substituted or unsubstituted alkenyl, C 3 -C 12 Substituted or unsubstituted aryl, C 3 -C 12 substituted or unsubstituted heterocyclic group, such as m-trifluoromethylbenzoyl, substituted pyridinebenzoyl, substituted pyrrolebenzoyl, substituted imidazolebenzoyl, Substituted furobenzoyl etc.
  • R 7 mainly includes but not limited to benzy
  • R 1 is C 1 -C 10 substituted or unsubstituted alkyl, such as isopropyl.
  • R is in particular In one embodiment, R7 is selected from H or benzyloxycarbonyl. In one embodiment, R 7 is selected from C 1 -C 7 substituted or unsubstituted alkyl or cycloalkyl, such as C 1 -C 7 alkyl, C 1 -C 7 haloalkyl. In one embodiment, R 7 is selected from C 1 -C 7 substituted or unsubstituted acyl groups. For example, R can be selected from the following groups:
  • R 71 is selected from halogen, C 1 -C 7 alkyl, C 1 -C 7 haloalkyl, C 1 -C 7 alkoxy; m is 0, 1 or 2.
  • the position of one or more R 71 can be in the meta or ortho position.
  • R is selected from the following groups:
  • R is selected from the following groups:
  • R is selected from hydrogen, halogen, alkyl, halogen multi-substituted alkyl such as trifluoromethyl, trifluoroethyl, alkoxy, nitrogen-substituted amino, cycloalkyl, containing 1 Heterocyclyl of ⁇ 6 heteroatoms, C 1 -C 12 aryl.
  • R 3 is selected from the following groups
  • R 8 is selected from H, halogen, C 1 -C 10 alkyl, C 1 -C 10 cycloalkyl, C 1 -C 10 haloalkyl, C 1 -C 10 alkanoyl, C 1 -C 12 aryl/ Heterocyclic acyl, alkylsulfonyl, C 1 -C 12 aryl/heterocyclic sulfonyl, nitro, substituted alkylamino, substituted arylamino.
  • R3 is selected from halogen such as bromine.
  • R3 is selected from phenyl or substituted phenyl, such as phenyl/4-chlorophenyl.
  • R is selected from pyridyl such as pyridin-3-yl and pyridin-4-yl.
  • R is selected from pyrazolyl or substituted pyrazolyl, such as N-methylpyrazol-3-yl and 1,3 -dimethyl-1H-pyrazol-5-yl.
  • R 3 is selected from C 1 -C 10 alkoxy or substituted C 1 -C 10 alkoxy, such as ethoxy, 2-(morpholin-4-yl)-ethoxy .
  • n is 0 or an integer of 1-10, such as 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 or 10.
  • the benzotriazine double oxide of the present application is selected from the following compounds:
  • A-1 3-((2-ethoxy-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • A-7 7-Bromo 3-((3-isopropoxy-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • A-8 3-((4-isopropoxy-4-oxobutyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • A-12 7-bromo-3-((3-(bis(pyridin-2-yl)methoxy)-3-oxopropyl)amino)benzo[e][1,2,4] Triazine-1,4-dioxide
  • A-13 7-bromo-3-((3-(2-fluorophenethoxy)-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1 ,4-dioxide
  • D-7 (R)-7-bromo-3-((3-oxo-3-((1-(2-(trifluoromethyl)isonicotinoyl)pyrrolin-3-yl)oxy) Propyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • D-13 7-bromo-3-((3-oxo-3-((1-(3-sulfonamidobenzoyl)pyrroline-3-yl)oxy)propyl)amino)benzo [e][1,2,4]triazine-1,4-dioxide
  • D-29 7-methyl-3-((3-oxo-3-((1-(2,2,2-trifluoroethyl)pyrrolin-3-yl)oxy)propyl)amine base) benzo[e][1,2,4]triazine-1,4-dioxide
  • D-33 7-acetyl-3-((3-oxo-3-((1-(2,2,2-trifluoroethyl)pyrrolin-3-yl)oxy)propyl)amine base) benzo[e][1,2,4]triazine-1,4-dioxide
  • D-35 3-((3-oxo-3-((1-(2,2,2-trifluoroethyl)pyrroline-3-yl)oxy)propyl)amino)-6- (Thiazol-5-yl)benzo[e][1,2,4]triazine-1,4-dioxide
  • F-1 3-((3-(isopropylamino)-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • G-1 7-bromo-3-((2-cyclopropyl-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide
  • H-1 7-bromo-3-(3-(isopropoxycarbonyl)piperidin-1-yl)benzo[e][1,2,4]triazine-1,4-dioxide
  • H-2 7-bromo-3-(3-(isopropoxycarbonyl)pyrrolidin-1-yl)benzo[e][1,2,4]triazine-1,4-dioxide.
  • pharmaceutically acceptable salt or ester or pharmaceutically acceptable salt or ester refers to any pharmaceutically acceptable salt or ester that can be prepared from the benzotriazine double oxide compound of the present invention, including A salt formed of acidic and basic functional groups, such as nitrogen groups, of one of the double oxide compounds.
  • Illustrative salts include, but are not limited to, sulfate, citrate, acetate, oxalate, chloride, bromide, iodide, nitrate, bisulfate, phosphate, acid phosphate, isonicotinate , lactate, salicylate, acid citrate, tartrate, oleate, tannin, pantothenate, bitartrate, ascorbate, succinate, maleate, gentisic acid Salt, fumarate, gluconate, glucoronate, saccharate, formate, benzoate, glutamate, mesylate, ethanesulfonate, benzenesulfonate, p-toluenesulfonate salt, and pamoate (ie, 1,1'-methylene-bis(2-hydroxy-3-naphthoate)).
  • salts prepared from benzotriazine double oxide compounds of the present invention having acidic functional groups such as carboxylic acid functional groups and pharmaceutically acceptable inorganic or organic bases.
  • Suitable bases include, but are not limited to, hydroxides of alkali metals such as sodium, potassium and lithium; hydroxides of alkaline earth metals such as calcium and magnesium; hydroxides of other metals such as aluminum and zinc; ammonia and organic amines such as unsubstituted or hydroxy-substituted mono-, di- or trialkylamines; dicyclohexylamine; tributylamine; pyridine; N,N-methyl-ethylamine; diethylamine; triethylamine; or tris(2-hydroxy-lower alkyl)amines, such as mono-, di- or tris(2-hydroxyethyl)amine, 2-hydroxy-tert-butylamine, or tris(hydroxymethyl)methylamine, N,
  • any tautomer is included in the present invention, and compound (I) and its salt may be solvate, hydrate, ansolvate and any of the non-hydrated.
  • the types of acids used for salt formation include inorganic acids and organic acids.
  • Inorganic acids include but not limited to hydrochloric acid, sulfuric acid, phosphoric acid, hydrobromic acid, hydrofluoric acid; organic acids include but not limited to formic acid, acetic acid, trifluoroacetic acid, methanesulfonic acid, trifluoromethanesulfonic acid, p-toluenesulfonic acid, benzene Sulfonic acid, maleic acid, fumaric acid, citric acid, tartaric acid, malic acid, oxalic acid.
  • esters can be used, such as methyl, ethyl, pivaloyloxymethyl, etc. for -COOH, and acetate, maleic acid for -OH Esters, etc., are known in the art to be useful in improving solubility or hydrolysis properties, for use as sustained release or prodrug forms.
  • the benzotriazine double oxide compounds according to the invention can be advantageously used in veterinary and human medicine.
  • the benzotriazine double oxide compounds of the present invention are useful in the treatment or prevention of disease in animals in need thereof.
  • the benzotriazine double oxide compounds of the invention are administered as a component of a composition comprising a pharmaceutically acceptable carrier or excipient.
  • Compositions of the present invention comprising benzotriazine double oxide compounds of the present invention may be administered orally.
  • the inventive benzotriazine double oxide compounds of the present invention may also be administered by any other convenient route such as by infusion or bolus injection, absorption through the epithelium or lining of the mucosa and skin (e.g. oral, rectal and intestinal mucosa, etc.), And can be administered with other therapeutically active agents. Administration can be systemic or local administration.
  • the nutrient vessel of the liver tumor directly injects the drug into the interior of the liver tumor through the catheter; such as via the bronchial artery.
  • Lung tumor nutrient vessels directly inject drugs into the tumor through catheters; such as injecting drugs directly into any tumor through catheters through the nutrient vessels of any tumor; such as injecting drugs directly into the tumor from the outside of the tumor through the tumor surface, etc.
  • Various delivery systems such as liposomal encapsulation, microparticles, microcapsules, capsules, etc. are known and can be used for the administration of the benzotriazine double oxide compounds of the present invention.
  • Methods of administration include, but are not limited to, intradermal, intramuscular, intraperitoneal, intravenous, subcutaneous, intranasal, epidural, oral, sublingual Administration is administered intracerebrally, intravaginally, transdermally, rectally, by inhalation, or topically, especially through the ear, nose, eye or skin. It also includes local administration, such as through the hepatic artery, and the nutrient vessel of the liver tumor directly injects the drug into the interior of the liver tumor through the catheter; such as through the bronchial artery.
  • Lung tumor nutrient vessels directly inject drugs into the tumor through catheters; such as injecting drugs directly into any tumor through catheters through the nutrient vessels of any tumor; such as injecting drugs directly into the tumor from the outside of the tumor through the tumor surface, etc.
  • the mode of administration is left to the consideration of the practitioner. In most cases, administration will result in the release of the benzotriazine double oxide compound of the invention into the bloodstream.
  • topical administration of the benzotriazine double oxide compounds of the invention may be preferred.
  • This can be achieved in the following non-limiting ways, for example, by local infusion during surgery, topical application such as postoperative application with a wound dressing, by injection, by means of a catheter, by means of a suppository or enema, or by means of
  • the implants are porous, non-porous or gel-like substances, including various membranes such as silicone rubber (sialastic) membranes, or fibers.
  • the benzotriazine double oxide compounds of the present invention may preferably be introduced into the central nervous system or gastrointestinal tract by any suitable route, including intraventricular, intrathecal and epidural injections, and enemas.
  • Intraventricular injection can be facilitated by an intraventricular catheter, for example, by attaching the catheter to a reservoir such as the O' Mayer reservoir.
  • Pulmonary administration can also be used, for example, with an inhaler or nebulizer, and with aerosol formulations, or by infusion formulations in fluorocarbons or synthetic pulmonary surfactants.
  • the benzotriazine double oxide compounds of the present invention can be formulated as suppositories, with conventional binders and excipients such as triglycerides.
  • the benzotriazine double oxide compounds of the present invention can be delivered in vesicles, particularly liposomes (see Langer, Sci. 249 :1527-1533 (1990); Treat et al., Liposomes in the Therapy of Infectious Disease and Cancer 317-327 and 353-365 (1989)).
  • the benzotriazine double oxide compounds of the present invention can be delivered in a controlled release system or a sustained release system (see, e.g., Goodson, in Medical Applications of Controlled Release, supra, vol. 2, pp. 115-138 (1984)).
  • a controlled or sustained release systems discussed in the review by Langer, Sci. 249 :1527-1533 (1990) can also be used.
  • a pump can be used (Langer, Sci. 249 :1527-1533 (1990); Sefton, CRC Crit. Ref. Biomed. Eng. 14 :201 (1987); Buchwald et al., Surgery 88 :507 (1980); and Saudek et al., N. Engl. J. Med.
  • polymeric materials can be used (see Medical Applications of Controlled Release (Langer and Wise eds., 1974); Controlled Drug Bioavailability, Drug Product Design and Performance (Smolen and Ball eds., 1984); Ranger and Peppas , J.Macromol.Sci.Rev.Macromol.Chem. 23:61 (1983); Levy et al., Sci.228 :190(1985); During et al., Ann.Neurol.25 :351(1989); and Howard et al., J. Neurosurg. 71 :105 (1989)).
  • a controlled or sustained release system can be placed close to the target of the benzotriazine double oxide compounds of the invention, such as the spine, brain or gastrointestinal tract, thus requiring only a fraction of the systemic dose.
  • compositions of the present invention may optionally contain suitable amounts of pharmaceutically acceptable excipients in order to obtain a form suitable for administration to animals.
  • Such pharmaceutical excipients can be liquids such as water or oils, including those derived from petroleum, animal, vegetable or synthetic sources, such as peanut oil, soybean oil, mineral oil, sesame oil and the like.
  • Pharmaceutical excipients can be saline, gum arabic, gelatin, starch paste, talc, keratin, silica gel, urea and the like.
  • adjuvants, stabilizers, thickeners, lubricants, and colorants may be used.
  • the pharmaceutically acceptable excipients are sterile when administered to an animal. Water is a particularly useful vehicle when the benzotriazine double oxide compounds of the present invention are administered intravenously.
  • saline solution and aqueous dextrose and glycerol solutions can be employed as liquid excipients.
  • suitable pharmaceutical excipients also include starch, glucose, lactose, sucrose, gelatin, malt, rice, flour, chalk, silica gel, sodium stearate, glycerol monostearate, talc, sodium chloride, dry defatted Milk, glycerin, propylene, glycol, water, ethanol, etc.
  • the compositions of the present invention can also contain minor amounts of wetting or emulsifying agents, or pH buffering agents.
  • compositions of the present invention are in the form of solutions, suspensions, emulsions, tablets, pills, granules, capsules, liquid-containing capsules, powders, sustained release formulations, suppositories, aerosols, sprays, suspensions, or any other suitable form.
  • the composition takes the form of a capsule (see eg US Patent 5698155).
  • suitable pharmaceutical excipients are found in Remington's Pharmaceutical Sci. 1447-1676 (Alfonso R. Gennaro ed., 19th ed. 1995), which is incorporated herein by reference.
  • the benzotriazine double oxide compound of the present invention can be formulated into a composition suitable for oral administration to humans according to conventional methods.
  • Compositions for oral delivery can be formulated, for example, as tablets, lozenges, aqueous or oily suspensions, granules, powders, emulsions, capsules, syrups, or elixirs.
  • Compositions for oral administration may contain one or more agents, for example, sweetening agents such as fructose, aspartame or saccharin; flavoring agents such as peppermint, oil of wintergreen, or cherry; coloring agents; and preservatives to provide a pharmaceutically palatable preparation.
  • the composition when in the form of tablets and pills, the composition may be coated to delay disintegration and absorption in the gastrointestinal tract, thereby providing sustained release over a prolonged period of time.
  • Selectively permeable membranes surrounding osmotically active drive compounds are also suitable for orally administered compositions.
  • the actuating compound absorbs the fluid surrounding the capsule and swells to expel the agent or agent composition through the pores.
  • These drug delivery platforms can provide essentially zero-order drug delivery profiles, as opposed to the spiky delivery profiles of immediate-release dosage forms.
  • a time delay material such as glyceryl monostearate or glyceryl stearate may also be employed.
  • Oral compositions can include standard excipients such as mannitol, lactose, starch, magnesium stearate, sodium saccharine, cellulose, and magnesium carbonate. In one embodiment, the excipients are pharmaceutical grade excipients.
  • compositions for intravenous administration may be formulated as compositions for intravenous administration.
  • compositions for intravenous administration comprise sterile isotonic aqueous buffer.
  • the composition may also contain a solubilizer, if desired.
  • Compositions for intravenous administration may optionally contain a local anesthetic, such as lidocaine, to relieve pain at the site of injection.
  • the ingredients are presented individually or in admixture in unit dosage form, eg, lyophilized powders or dry concentrates sealed in containers such as ampoules or sachettes and indicating the quantity of active agent.
  • benzotriazine double oxide compounds of the invention are intended to be administered by infusion, they may be dispensed, for example, with an infusion bottle containing sterile pharmaceutical grade water or saline. If the benzotriazine double oxide compound of the present invention is to be administered by injection, an ampoule of sterile water for injection or saline can be provided to allow mixing of the ingredients prior to administration.
  • the benzotriazine double oxide compound of the present invention can be administered through controlled release or sustained release means, and can also be administered through drug delivery devices known to those skilled in the art. Examples include, but are not limited to, those described in the following U.S. Patents: 3,845,770; 3,916,899; 3,536,809; 3,598,123; 4,008,719; These dosage forms can be employed to provide controlled or delayed release of one or more active ingredients, for example, by utilizing hydroxypropylmethylcellulose, other polymer matrices, gels, permeable membranes, isotonic systems, multilayer coatings, Microparticles, liposomes, microspheres, or combinations thereof, in varying proportions to provide the desired release profile.
  • Suitable controlled or sustained release formulations known to those of ordinary skill in the art for use with the active ingredients of this invention, including those mentioned herein, can be readily selected. Accordingly, the invention includes single unit dosage forms suitable for oral administration such as, but not limited to, tablets, capsules, soft gelatin capsules, and caplets suitable for controlled or sustained release.
  • Controlled or sustained release pharmaceutical compositions may have the common goal of achieving improved drug therapy compared to their non-controlled or non-sustained release counterparts.
  • the controlled or sustained release composition comprises a minimum amount of the benzotriazine double oxide compound of the present invention to cure or control the condition in the shortest period of time.
  • Advantages of controlled or sustained release compositions include prolonged activity of the drug, reduced dosage frequency, and increased patient compliance.
  • controlled or sustained release compositions may advantageously affect the time of onset of action or other characteristics such as blood levels of the benzotriazine double oxide compounds of the invention, thereby reducing the occurrence of adverse side effects.
  • Controlled or sustained release compositions may initially release an amount of the benzotriazine double oxide compound of the invention that rapidly produces the desired therapeutic or prophylactic effect, and gradually and continuously release other amounts of the benzotriazine double oxide compound of the invention compounds to maintain that level of therapeutic or prophylactic effect over a long period of time.
  • the benzotriazine double oxide compound of the invention can be released from the dosage form at the rate at which it is metabolized and eliminated from the body.
  • Controlled or sustained release of an active ingredient can be stimulated by various conditions including, but not limited to, changes in pH, changes in temperature, enzyme concentration or availability, water concentration or availability, or other physiological conditions or compounds.
  • the composition is prepared by mixing the benzotriazine double oxide compound of the present invention, or a pharmaceutically acceptable salt or ester thereof, with a pharmaceutically acceptable carrier or excipient.
  • the mixing can be accomplished by known methods of mixing compounds (or salts) with pharmaceutically acceptable carriers or excipients.
  • the benzotriazine double oxide compound of the present invention, or a pharmaceutically acceptable salt or ester thereof is present in an effective amount.
  • Amounts of the benzotriazine double oxide compounds of the invention effective to treat or prevent a condition can be determined according to standard clinical techniques.
  • in vitro or in vivo assays can optionally be employed to help determine optimum dosage ranges.
  • the precise dosage to be employed will also depend on the route of administration and the severity of the condition, and can be determined according to the judgment of the medical practitioner and/or the individual particulars of the animal.
  • suitable effective doses in humans are about 0.001 mg/kg body weight to 500 mg/kg body weight, although they are usually about 100 mg/kg body weight or less.
  • the effective dose is about 0.01 mg/kg body weight to 100 mg/kg body weight of the benzotriazine double oxide compound of the present invention, in another embodiment, about 0.02 mg/kg body weight to 50 mg/kg Body weight, and in another embodiment, from about 0.025 mg/kg body weight to 20 mg/kg body weight.
  • the effective dose is administered about every 24 hours until amelioration.
  • the effective dose is administered about every 12 hours until amelioration.
  • the effective dose is administered approximately every 8 hours until the condition subsides.
  • the effective dose is administered about every 6 hours until amelioration.
  • the effective dose is administered about every 4 hours until amelioration.
  • the effective dose described herein refers to the total amount administered, in other words, if more than one benzotriazine double oxide compound of the present invention is administered, the effective dose is equivalent to the total amount administered.
  • the benzotriazine double oxide of this application can kill cancer cells through hypoxia selective mechanism to achieve the purpose of curing tumors, and can be used for liver cancer, bile duct cancer, lung cancer, gastric cancer, esophageal cancer, colorectal cancer, kidney cancer, ovarian cancer , Malignant tumors of the head and neck, fibrosarcoma, sarcoma, hyperplasia of the prostate and other therapeutic areas. Therefore, the present application also relates to the application of the benzotriazine double oxide or its pharmaceutically acceptable salt or ester, hydrate, solvate or prodrug in the preparation of a drug for treating cancer.
  • the compound can be used alone or in combination with other drugs to treat or alleviate diseases including liver, bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma , breast, ovary, cervix, head and neck, skin, melanoma, prostate, fibrosarcoma, sarcoma, and thyroid and other benign and malignant cancers.
  • diseases including liver, bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma , breast, ovary, cervix, head and neck, skin, melanoma, prostate, fibrosarcoma, sarcoma, and thyroid and other benign and malignant cancers.
  • the present application also relates to a method for treating or alleviating cancer in a mammal, the method comprising administering to the mammal a therapeutically effective amount of the benzotriazine double oxide of the present invention or a pharmaceutically acceptable salt or ester thereof, hydrated compounds, solvates or prodrugs.
  • the phrase “therapeutically effective amount” means effective in treating or preventing a disease.
  • the phrase “therapeutically effective amount” means an amount that causes the other therapeutic agent to exert a therapeutic effect.
  • the term “effective amount” and its derivatives mean, for example, the amount of a drug or agent sought by a researcher or clinician to elicit a biological or medical response in a tissue, system, animal or human.
  • terapéuticaally effective amount and its derivatives also mean any amount that results in improved treatment, cure, prevention, or amelioration of a disease, condition, or side effect, or a reduction in the rate of progression of a disease or condition, with no corresponding acceptance This amount (drug) compared to patients. Also included within the scope of the term are amounts effective to enhance normal physiological function.
  • first group When a first group is substituted with "one or more" second groups, one or more hydrogen atoms of the first group are replaced by a corresponding number of second groups.
  • the number of second groups is two or more, each second group may be the same or different. In one embodiment, the number of second groups is one or two. In another embodiment, the number of second groups is one.
  • treating include alleviating or terminating a disease or symptoms thereof.
  • treating comprises inhibiting, eg, reducing the overall frequency of disease or symptomatic events thereof.
  • preventing include avoiding the onset of a disease or a symptom thereof.
  • mammal includes, but is not limited to, cows, monkeys, baboons, chimpanzees, horses, sheep, pigs, cats, dogs, mice, rats, rabbits, guinea pigs, and humans.
  • the mammal is a mouse, dog, pig, monkey and human.
  • the benzotriazine double oxide of the present invention can effectively inhibit the proliferation, metastasis and differentiation of tumor cells based on the hypoxic microenvironment, and mainly treat liver cancer, bile duct cancer, pancreatic cancer, lung cancer, gastric cancer and the like.
  • the cancer is selected from the group consisting of tumors of the liver, bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma Tumors of the breast, ovary, cervix, head and neck, melanoma, skin, muscle, blood vessels, nerves, ovary, prostate, fibrosarcoma, sarcoma, and thyroid, including tumors derived from the endoderm, mesoderm, and Solid tumors of the ectodermal layer.
  • tumors of the liver bile duct, pancreas, stomach, esophagus, kidney, colorectum, lung, brain (glioma), malignant glioma Tumors of the breast, ovary, cervix, head and neck, melanoma, skin, muscle, blood vessels, nerves, ovary, prostate, fibrosarcoma, sarcoma, and thyroid
  • the cancer is selected from the group consisting of tumors of the liver, bile duct, pancreas, stomach, esophagus, kidney, colon, lung, brain (glioma), malignant glioma tumors, breast, head and neck, melanoma, ovary, prostate, fibrosarcoma, sarcoma, and thyroid.
  • room temperature generally refers to 20-25°C
  • each symbol in the chemical structural formula described in the reaction scheme is as defined above, unless otherwise specified.
  • the compounds in the formula include specific forms of salts, and as such salts, for example, those similar to the salts of compound (I) and the like can be mentioned.
  • the intermediate or final product obtained in each step can be used in the next reaction in the form of a mixture or a crude product. It can also be separated by conventional methods, such as recrystallization, distillation, column chromatography, climbing plate, liquid phase preparative column to refine.
  • RT room temperature generally refers to 20 ⁇ 25 °C
  • the solvent described in the step is: acetone, tetrahydrofuran, acetonitrile, dichloromethane, chloroform, toluene, n-hexane, cyclohexane, ethyl formate, ethyl acetate, isopropyl acetate, butyl acetate, triphosphate Methyl ester, triethyl phosphate, diethyl ether or isopropyl ether.
  • the acid scavenger in the step is heterocyclic amine, triethylamine, diisopropylethylamine, potassium carbonate, potassium bicarbonate, sodium carbonate, sodium bicarbonate, sodium hydroxide, potassium hydroxide and the like.
  • A1-A11 series of compounds were prepared in a similar manner as shown in Scheme 1.
  • the o-nitroaniline compound (1) first reacts with cyanamide under concentrated hydrochloric acid, and then refluxes in sodium hydroxide solution for ring closure to generate benzotriazineamine (2), which is then diazotized and hydrolyzed Hydroxyl compound (3), and phosphorus oxychloride chlorination to obtain the key intermediate (4).
  • the N-substituted benzotriazine amine derivative is obtained, and the target product (A) is obtained after oxidation.
  • IM-1 3-Chlorobenzo[e][1,2,4]triazine-1-oxide
  • reaction solution was washed with saturated sodium chloride solution (30mL*2), dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated and passed through silica gel column chromatography (eluent, EA/PE: 1/10 ⁇ 1/5 ), giving the intermediate 3-((2-ethoxy-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1-oxide (IM-2,5.5 g, yellow solid), yield 66.9%.
  • reaction solution was poured into water (60ml), extracted twice with dichloromethane (30mL*2), the organic phases were combined, washed twice with saturated sodium chloride solution (30mL*2), washed with anhydrous sodium sulfate After drying, filtering, and concentrating the filtrate, the target product 3-((2-ethoxy-2-oxoethyl)amino)benzo[e][1,2,4]triazine- 1,4-dioxide (A-1, 200mg, red solid), yield 18.8%.
  • the substrate 3-((2-ethoxy-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-1, 80mg, 0.303mmol, 1eq), THF (2ml) and water (0.4mL) were added to the flask, stirred well, and then lithium hydroxide (22mg, 0.909mmol, 3eq) was added.
  • the reaction solution was stirred at room temperature for 2 hours, and the target product was monitored by LC-MS.
  • reaction solution was washed with saturated sodium chloride solution, dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated and passed through silica gel column chromatography (eluent, EA/PE: 1/10 ⁇ 1/5) to obtain the intermediate 3-((2-tert-butoxy-2-oxoethyl)amino)benzo[e][1,2,4]triazine-1-oxide (IM-3, 0.4g, yellow solid ), yield 26.2%.
  • reaction solution was poured into water (30ml), extracted twice with dichloromethane (30mL*2), the organic phases were combined, washed twice with saturated sodium chloride solution (30mL*2), washed with anhydrous sodium sulfate Drying, filtration, after the filtrate is concentrated, the target product 3-((2-tert-butoxy-2-oxoethyl) amino) benzo[e][1,2,4]triazine- 1,4-dioxide (A-3, 12 mg, red solid), yield 3%.
  • reaction solution was directly concentrated to dryness to obtain the crude intermediate 3-((2-carboxyethyl)amino)benzo[e][1,2,4]triazine-1-oxide (IM-4, 1.7g), directly used in the next step of esterification reaction.
  • the reaction solution was added to water (60mL), extracted twice with dichloromethane (30mL*2), the organic layers were combined, washed twice with saturated sodium chloride solution (30mL*2), washed with anhydrous sodium sulfate After drying, filtering, and concentrating the filtrate, the target product 3-((3-methoxy-3-oxo)amino)benzo[e][1,2,4]triazine-1 was obtained by silica gel column chromatography, 4-dioxide (A-4, 320mg, red solid), yield 20%.
  • the reaction solution was stirred at room temperature for half an hour, and the target product was monitored by LC-MS.
  • reaction solution is first concentrated under reduced pressure, then separated and purified by high performance liquid phase preparation, and the product 3-(3-carboxyethylamino)benzo[e][1,2,4]triazine- 1,4-dioxide (A-5, 260mg, yellow solid), yield 85.8%.
  • Molecular formula: C 10 H 10 N 4 O 4 ; molecular weight: 250.21; LCMS: (ESI + ): m/z 251.2[M+1] + , tR 1.792min, HPLC 98.80%.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and purified by preparative liquid phase separation to obtain the product 3-((3-isopropoxy-3-oxopropyl )amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-6, 14 mg, red solid), yield 13%.
  • reaction solution was added to water (5mL), a yellow solid was precipitated, filtered and dried to obtain the purer target product 7-bromo-3-((3-isopropoxy-3-oxopropyl)amino) Benzo[e][1,2,4]triazine-1-oxide (IM-10, 110 mg, yellow solid), yield 83%.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and purified by preparative liquid phase separation to obtain the product 7-bromo 3-((3-isopropoxy-3-oxygen Propyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-7, 25.7 mg, red solid), yield 16.1%.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and purified by preparative liquid phase separation to obtain the product 3-((4-isopropoxy-4-oxobutyl )amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-8, 4.5 mg, red solid), yield 4.3%.
  • Glycine isopropyl ester (SM-7, 99mg, 0.85mmol), 3-chloro-7-bromobenzo[e][1,2,4]triazine-1-oxide (IM-9, 200mg, 0.77mmol ) were sequentially added to DMF (4 mL), followed by N,N-diisopropylethylamine (396 mg, 3.07 mmol). The reaction solution was stirred at room temperature for 2 hours, and the completion of the reaction was monitored by LCMS.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and purified by preparative liquid phase separation to obtain the product 7-bromo 3-((2-isopropoxy-2-oxygen Ethyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-9, 20 mg, red solid), yield 17.4%.
  • Trifluoroethyl 3-aminopropionate hydrochloride (IM-15, 35mg, 0.2mmol), 3-chloro-7-bromobenzo[e][1,2,4]triazine-1-
  • the oxide (IM-9, 44mg, 0.17mmol) was sequentially added to DMF (4mL), followed by N,N-diisopropylethylamine (88mg, 0.7mmol).
  • the reaction solution was stirred at room temperature for 2 hours, and the completion of the reaction was monitored by LCMS.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and purified by preparative liquid phase separation to obtain the product 7-bromo-3-((3-trifluoroethoxy-3 -Oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-10, 17 mg, red solid), yield 34.8%.
  • Isopropyl 3-aminopropionate (IM-6, 59.2mg, 0.45mmol), 3-chloro-7-trifluoromethoxybenzo[e][1,2,4]triazine-1-
  • the oxide (IM-28, 100 mg, 0.37 mmol) was sequentially added to DMF (4 mL), followed by N,N-diisopropylethylamine (195 mg, 1.8 mmol).
  • the reaction solution was stirred at room temperature for 8 hours, and the reaction was monitored by LCMS to complete.
  • reaction solution was added to water (5mL), and extracted with dichloromethane (10Ml*3), the organic layer was concentrated and purified by column chromatography, concentrated and dried to obtain the purer target product 7-trifluoromethane Oxy-3-((3-isopropoxy-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1-oxide (IM-59, 110mg, yellow solid), yield 82.6%.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and purified by preparative liquid phase separation to obtain the product 7-trifluoromethoxy-3-((3-isopropoxy yl-3-oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide (A-11, 60 mg, red solid), yield 51.5%.
  • A12-A15 series of compounds were prepared in a similar manner as shown in Scheme 1-1.
  • the isopropyl N-aryl propionate is hydrolyzed by sodium hydroxide to obtain carboxylic acid, and the HATU/DMAP/TEA system is condensed with alcohol to obtain the target compound.
  • R When R is bromine, iodine, or triflate, it can be transformed by Suzuki Coupling, Buchwald-hartwig Coupling, Ullmann Coupling, Negishi Coupling, Grignard Coupling, Still Coupling, Kumada Coupling, and CH activation
  • Suzuki Coupling Buchwald-hartwig Coupling, Ullmann Coupling, Negishi Coupling, Grignard Coupling, Still Coupling, Kumada Coupling, and CH activation
  • aromatic rings heterocyclic rings, aromatic amines, aromatic ethers, heterocyclic amines and heterocyclic ethers.
  • reaction solution was filtered, and the filtrate was concentrated to obtain the product 4-(2-(4-bromophenoxy)ethyl)morpholine (IM-17, 4.0g, light yellow liquid) by column chromatography, with a yield of 80.7 %.
  • 2,2,2-Trifluoroethanol (4g, 0.04mol) and NaH (1.9g (60%), 0.048mol) were added to tetrahydrofuran (20mL) in turn, and the reaction solution was stirred at 20°C for 0.5 hours, then added 2-Bromoisonicotinonitrile (6.6 g, 0.036 mol). The reaction solution was then warmed up to 50° C. and stirred for 1 hour, and monitored by LCMS until the conversion was complete. After work-up, water (200ml) was added and extracted with ethyl acetate (200mL).
  • IM-68 refers to IM-64, that is, it is prepared from the hydroxyl group of IM-21 through the reaction of carbon tetrabromide and triphenylphosphine.
  • SM-42 4,5,6,7-tetrahydrothieno[3,2-c]pyridine hydrochloride (SM-42, 500.0mg, 2.85mmol) and (1-ethoxycyclopropoxy)trimethylsilane ( 870.0mg, 5.0mmol) into methanol (10.0mL), then NaBH 3 CN (860.0mg, 5.0mmol) and acetic acid (171.0mg, 2.85mmol) were added, the reaction solution was stirred at 65°C for 12 hours, and the reaction was monitored by LCMS completely.
  • IM-72 refers to IM-10, which is prepared by the reaction of IM-32 and IM-6.
  • reaction solution was reacted at 80° C. for 1 hour, and the complete conversion was monitored by LCMS.
  • Benzyl 4-((3-((tert-butoxycarbonyl)amino)propionyl)oxy)piperidine-1-carboxylate (IM-22, 42.0mg, 0.1mmol) was dissolved in 1,4-diox Hexacyclic (2.0 mL) was added with hydrochloric acid solution HCl(g)/dioxane (2 mL, 4.0 mol/L) under the protection of a warm water bath, and the reaction solution was reacted at room temperature for 1 hour and monitored by LCMS.
  • Triazine-1-oxide (IM-24, 48.0mg, 0.09mmol) and trifluoroacetic acid (0.17mL) were successively added to dichloromethane (3mL), protected with a cold water bath while stirring, and then dripped Add the pre-reacted mixed solution containing trifluoroacetic anhydride (1.3mL), hydrogen peroxide (1.3mL) and dichloromethane (2mL). After dropping, the reaction solution was reacted at room temperature for 48 hours and monitored by LCMS.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (30mL), the organic layer was concentrated and the target product was obtained by column chromatography 3-((3-((1-(benzyloxycarbonyl)piperidine- 4-yl)oxy)-3-oxopropyl)amino)-7-bromo-benzo[e][1,2,4]triazine-1,4-dioxide (C-1, 25 mg, red solid), yield 57.8%.
  • Triazine-1,4-dioxide (C-1, 25.0mg, 0.045mmol) was added to 0.25ml of acetic acid, then the solution HBr/AcOH (0.25ml) was added, and reacted at 15°C for 1 After 1 hour, a light gray solution was stirred, and the reaction was monitored by LCMS for completeness.
  • reaction solution was diluted with methyl tert-butyl ether (2.5ml), filtered to obtain a gray solid, and the solid was redissolved with methanol (20ml) and concentrated under reduced pressure and then lyophilized to obtain the target product 3-((3 -(piperidin-4-yl)oxy)-3-oxopropyl)amino)-7-bromo-benzo[e][1,2,4]triazine-1,4-dioxide Hydrobromide (C-2, 20 mg, red solid), yield 88.6%.
  • IM-27 3-amino-7-(trifluoromethoxy)benzo[e][1,2,4]triazine-1-oxide (IM-27) refers to the preparation method of IM-8, and the yield 65.1%.
  • Post-processing pour water (20.0ml) into the reaction solution, and a large amount of solids are separated out simultaneously, after continuing to stir for 10 minutes, filter, and the filter cake obtains target product 3-((3-((1-(benzyl Oxycarbonyl)piperidin-4-yl)oxy)-3-oxopropyl)amino)-7-methyl-benzo[e][1,2,4]triazine-1-oxide ( IM-33, 2 mg, yellow solid), yield 71.6%.
  • Triazine-1-oxide (72.0mg, 0.15mmol) and trifluoroacetic acid (0.3mL) were successively added to dichloromethane (3mL), protected with a cold water bath while stirring, and then added dropwise to the pre-reaction
  • a good mixed solution contains trifluoroacetic anhydride (2.5 mL), hydrogen peroxide (2.5 mL) and dichloromethane (2 mL). After dropping, the reaction solution was reacted at room temperature for 48 hours and monitored by LCMS.
  • Triazine-1,4-dioxide (40.0mg, 0.08mmol) was dissolved in AcOH (0.5ml), HBr/AcOH (0.5ml) was added under ice cooling, and stirring was continued for 1 hour, A light brown solution was obtained, and the reaction was confirmed to be complete by LCMS.
  • Acetonide (SM-43, 100mg, 1.0eq) and triethylamine (229mg, 3.0eq) were added into dichloromethane (10.0mL) to form a suspension, and trifluoromethanesulfonic anhydride was added thereto at -40°C (320mg, 1.45eq), the mixture was stirred at this temperature for 0.5 hours. After the completion of the reaction monitored by TLC, water (20.0 mL) was added, and dichloromethane (10.0 mL*3) was added for extraction.
  • Benzyl 3-((3-((tert-butoxycarbonyl)amino)propionyl)oxy)pyrrolidine-1-carboxylate (IM-35, 850.0 mg, 2.17 mmol) was dissolved in 1,4-bis Dioxane (15.0 mL) was added with hydrochloric acid solution HCl(g)/dioxane (15 mL, 4.0 mol/L) under the protection of a warm water bath, and the reaction solution was reacted at room temperature for 1 hour and monitored by LCMS.
  • Triazine-1-oxide (200.0mg, 0.376mmol) and trifluoroacetic acid (0.68mL) were successively added to dichloromethane (12mL), protected with a cold water bath while stirring, and then added dropwise to pre-react A mixed solution of trifluoroacetic anhydride (5.2 mL), hydrogen peroxide (5.2 mL) and dichloromethane (8 mL). After dropping, the reaction solution was reacted at room temperature for 48 hours and monitored by LCMS.
  • reaction solution was diluted with water (20mL), and extracted with dichloromethane (20mL), the organic layer was concentrated and the target product was obtained by column chromatography 3-((3-((1-(benzyloxycarbonyl)pyrrolidine- 3-yl)oxy)-3-oxopropyl)amino)-7-bromo-benzo[e][1,2,4]triazine-1,4-dioxide (D-1, 80mg, red solid), yield 38.8%.
  • Post-processing pour water (50.0ml) into the reaction solution, and a large amount of solids are separated out simultaneously, after continuing to stir for 10 minutes, filter, and the filter cake obtains target product 3-((3-((1-(benzyl Oxycarbonyl)pyrrolidin-3-yl)oxy)-3-oxopropyl)amino)-7-trifluoromethoxy-benzo[e][1,2,4]triazine-1- Oxide (IM-37, 150 mg, yellow solid), yield 57.7%.
  • reaction solution was reacted at room temperature for 48 hours and monitored by LCMS.
  • Post-treatment the reaction solution was diluted with water (20mL), and extracted with dichloromethane (15mL), the organic layer was concentrated and the target product was obtained by column chromatography 3-((3-((1-(benzyloxycarbonyl)pyrrolidine- 3-yl)oxy)-3-oxopropyl)amino)-7-trifluoromethoxy-benzo[e][1,2,4]triazine-1,4-dioxide ( IM-38, 50 mg, red solid), yield 49.2%.
  • Post-treatment filter the reaction solution, wash the filtrate with saturated brine, dry the organic layer over anhydrous sodium sulfate, filter again, concentrate the filtrate and purify it by column chromatography to obtain the target product (R)-3-((3-(( tert-butoxycarbonyl)amino)propionyl)oxy)pyrrolidine-1-carboxylic acid benzyl ester (IM-39, 750.0 mg, yellow solid), yield 84.7%.
  • the synthesis method of D-4 refers to D-3 to obtain the target compound (S)-7-bromo-3-((3-((1-(2-bromoisonicotinic acid)pyrrolidin-3-yl)oxy) -3-oxopropyl)amino)benzo[e][1,2,4]triazine-1,4-dioxide (D-4, 11 mg, red solid), yield 27%.
  • 2-Methoxy-4-pyridinecarboxylic acid (SM-45, 15.0mg, 0.1mmol) and triethylamine (40.0mg, 0.4mmol) were dissolved in dichloromethane (5.0mL), and the Add 1-hydroxybenzotriazole (16.0mg, 0.12mmol) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (23.0mg, 0.12mmol), and mix the solution Warm to room temperature and stir for 1 hour.
  • 2-Methoxy-4-pyridinecarboxylic acid (SM-45, 15.0mg, 0.1mmol) and triethylamine (40.0mg, 0.4mmol) were dissolved in dichloromethane (5.0mL), and the Add 1-hydroxybenzotriazole (16.0mg, 0.12mmol) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (23.0mg, 0.12mmol), and mix the solution Warm to room temperature and stir for 1 hour.
  • D-2 for the preparation scheme of IM-81, that is, it is prepared by reacting D-1 with hydrobromic acetic acid solution.
  • SM-47 Dissolve m-carboxybenzenesulfonamide (SM-47, 20.0mg, 0.1mmol) and triethylamine (40.0mg, 0.4mmol) in dichloromethane (5.0mL) to form a suspension, and then add 1 -Hydroxybenzotriazole (16.0mg, 0.12mmol) and 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (23.0mg, 0.12mmol), mixed solution at room temperature After stirring for 1 hour, 7-bromo-3-((3-oxyl-3-(pyrrolidine-3-oxy)propyl)amino)benzo[e][1,2,4]triazine was added thereto -1,4-Dioxide hydrobromide (IM-81, 50.0 mg, 0.1 mmol), and stirred at room temperature for 18 hours.
  • IM-81 -1,4-Dioxide hydrobromid
  • IM-86 refers to IM-60, that is, it is prepared from SM-48 through cyclization, diazotization, chlorination, substitution, oxidation and hydrolysis.
  • IM-85 refers to IM-84, that is, it is prepared by reacting 3-hydroxypyrrolidine and 2,2,2-trifluoroethyl trifluoromethanesulfonate.
  • IM-86 refers to IM-60, that is, it is prepared from SM-50 through cyclization, diazotization, chlorination, substitution, oxidation and hydrolysis.
  • IM-92 refers to IM-60, that is, it is prepared from SM-50 through cyclization, diazotization, chlorination, substitution, oxidation and hydrolysis.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

具有以下通式(I)的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,还提供组合物以及治疗癌症的方法。

Description

苯并三嗪双氧化物及其药物组合物 技术领域
本发明涉及一类N-苯并三嗪双氧化物及其相关衍生物、药物组合物和方法。
背景技术
恶性肿瘤逐渐成为影响人类生命健康的一类重要疾病,其中的实体瘤占到了95%以上。肿瘤的化学治疗和放射疗法目前仍然还是肿瘤治疗的重要手段,但其治疗效果有限,且不可避免地产生耐药性。大量的科学研究表明肿瘤细胞对化疗治疗和放射疗法效果欠佳和耐药性的生成是由于在肿瘤的内部有一部分肿瘤细胞生长在一个缺氧微环境,在低氧环境下化学疗法和放射疗法往往不能将这些肿瘤细胞杀死,进而导致了肿瘤的耐药、扩散和转移。缺氧往往是肿瘤发展过程中所必然经历的微环境,缺氧微环境可直接导致肿瘤细胞及其所处环境发生巨大变化,其中一个重要的变化就是引起肿瘤内新血管生成,为肿瘤提供更多的氧分,营养成分,进而导致肿瘤细胞增值、扩散转移,还可以导致能量代谢改变以及对传统化放疗耐药等生物学行为,如果我们能够找到一种在缺氧环境下能够杀伤肿瘤细胞的药物,将这样在缺氧环境下能够杀伤肿瘤细胞的药物与普通的化疗药相结合用药,就有可能会把肿瘤内部生存在有氧环境下和低氧环境下的细胞尽最大可能杀伤、杀死,进而达到增加化疗药物对肿瘤的疗效。
目前对于开发缺氧下杀伤肿瘤药物的研究主要集中寻找和优化能够在低氧微环境杀伤肿瘤的低氧激活前药(HAP)。低氧激活前药(HAP)是通过药物在缺氧条件下(从轻度到极度缺氧)被肿瘤细胞内(或正常细胞中)的氧化还原酶作用下发生氧化还原反应,氧化还原反应的直接和间接结果是产生大量的自由基,自由基是具有强烈细胞毒作用的,进而由自由基来实现对肿瘤的杀伤作用的。
HAP相关的药物近年来获得了较多关注,确有一些药物处于临床研究阶段。HAP低氧条件下活化的关键因素是肿瘤组织中的还原酶,包括心肌黄酶(DT-diaphorase)、醌还原酶(quinone reductase)、细胞色素P450还原酶(cytochrome P450 reductase)、硝基还原酶nitroreductase)等。大多数酶对 氧成分敏感,以烟酰胺腺嘌呤二核苷酸(NADH)或烟酰胺腺嘌呤二核苷磷酸(NADPH)作为氢供体,参与到前药的还原过程中。已被证明的四类低氧条件下活化化学基团分别是:过度金属络合物,醌类化合物,氮氧化合物(脂肪族氮氧化合物、芳香族氮氧化合物),硝基类化合物(硝基苯类化合物、硝基咪唑类化合物)。
Figure PCTCN2022079101-appb-000001
其中氮氧化合物类代表药物是替拉扎明(以上所示)。在1997—2007之间,替拉扎明共完成多个不同临床适应症的I/II/III期临床试验,有将近2000人接受替拉扎明的试验性治疗,遗憾的是所有的临床试验均没有显示病人在统计学意义上的获益。替拉扎明是一种非常特异的细胞毒化合物,在缺氧状态下,经单电子还原酶(如细胞色素P450还原酶)的作用,可逆地形成自由基中间体,被氧化的羟基自由基和苯并三嗪自由基会从DNA夺取一个电子而形成DNA的自由基(大部分是在核糖环的C4上),从而导致DNA链断裂,引起细胞死亡(如上所示,Int.J.Mol.Sci.2019,20,4602)。据临床前期的试验研究表明,替拉扎明在缺氧下的活性比有氧下高15-200倍。尽管如此,替拉扎明仍存在溶解度差,体内代谢速率快、穿透性差、不能在肿瘤内部缺氧区域达到持久的治疗浓度,不能有效达到低氧区域等临床弱点应用,因此开发一类靶标能力强、低氧条件下杀伤能力更强,药物结构新颖独特、溶解度好,成药性强的小分子化合物具有临床需要的迫切性。国内外均有学者在替拉扎明基础上,进行构效关系研究:如奥克兰大学Michael P.Hay课题组对苯并三嗪换的左侧苯环和右侧胺基做了结构优化研究(J.Med.Chem.2003,46,169-182;J.Med.Chem.2005,48,1079-1087;J.Med.Chem.6392 2007,50,6392–6404;J.Med.Chem.6654 2007,50,6654–6664;J.Med.Chem. 2008,51,6853–6865);浙江大学胡永洲课题组对苯环电子等排体和右侧胺基修饰(Bioorganic & Medicinal Chemistry Letters 16(2006)4209–4213;Molecules 2012,17,9683-9696;);斯坦福国际研究所和伊利诺大学的研究者也进行了相关的研究(J.Med.Chem.2012,55,6047-6060)。
发明内容
在前述基础上,基于FBDD、SBDD原理,结合理化性质分析,并充分考虑体外细胞学生物活性,本申请开发了一类全新化合物,该化合物单药应用或与其他药物联合应用,可以用来治疗或减轻包括肝,胆内管,胰腺,胃,食管,肾,结直肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,卵巢,宫颈,头颈,皮肤,黑素瘤,前列腺,纤维肉瘤,肉瘤及甲状腺等良性和恶性肿瘤病症。
本申请提供具有以下通式(I)的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,
Figure PCTCN2022079101-appb-000002
其中,
X选自以下基团:
Figure PCTCN2022079101-appb-000003
R 1选自氢、C 1-C 10取代或未取代的烷基,C 1-C 10卤代烷基,C 3-C 10取代或未取代的环烷基,C 1-C 20取代或未取代的芳基,含1~3个杂原子的C 1-C 10取代或未取代的杂环基,C 1-C 20取代或未取代的烷基芳基,其中,取代基选自:卤素、三氟甲基、三氟乙基、胺基、羟基、巯基、三氟甲氧基、三氟乙氧基、甲氧基、芳氧基、磺酰基;
R 2、R 4和R 5选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的环烷基,含1~3个杂原子的C 3-C 10取代或未取代的杂环基,C 1-C 12取代或未取代的芳基,R 31C(O)OCH 2-,其中,取代基选自:C 1-C 10烷基,C 1-C 10卤代烷基,C 1-C 10烷氧基,乙酰胺,氰基,腈,脲,取代的脲,芳氧基,羟基,巯基、酰氧基,氨基,N-酰基氨基,硝基及卤素;
R 6选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的环烷基;或者,R 6同其所连接的氮原子N以及与该氮原子N连接的-CH 2-(CH 2) n-一起形成5元或6元环状基团;
R 3选自氢,卤素,C 1-C 10取代或未取代的烷基,C 1-C 10取代或未取代的烷氧基,C 1-C 10取代或未取代的环烷基,C 1-C 10取代或未取代的胺基,含1~6个杂原子的C 3-C 10取代或未取代的杂环基,C 1-C 12取代或未取代的芳基,R 31C(O)OCH 2-,其中,取代基选自:卤素、羟基、巯基、三氟甲基、三氟乙基、胺基、三氟甲氧基、三氟乙氧基、甲氧基、芳氧基、芳胺基、氰基;
R 31选自C 1-C 10取代或未取代的烷基、C 1-C 12取代或未取代的芳基或者C 1-C 12取代或未取代的烷芳基,其中,取代基选自:卤素、羟基、巯基、三氟甲基、三氟乙基、胺基、三氟甲氧基、三氟乙氧基、甲氧基、芳氧基、芳胺基、氰基;
n为0或者1-10的整数。
在一种实施方式中,所述苯并三嗪双氧化物具有以下通式II或者通式II-1,
Figure PCTCN2022079101-appb-000004
其中,R 1和R 3定义如前,n为0、1或2,Z选自O、N或C。
在一种实施方式中,所述苯并三嗪双氧化物具有以下通式III-A或III-B:
Figure PCTCN2022079101-appb-000005
其中,R 1和R 3定义如前。
在一种实施方式中,R 1选自Me、Et、 nPr、 iPr、环丙基、 nBu、 iBu、 tBu、环丁基和三氟乙基。
在一种实施方式中,R 1选自以下的结构
Figure PCTCN2022079101-appb-000006
其中,R 7选自H,C 1-C 7取代或未取代的烷基,C 1-C 7取代或未取代的环烷基,C 1-C 7取代或未取代的酰基,其中,取代基选自卤素、羟基、C 1-C 7烷 基、C 1-C 7卤代烷基、C 1-C 7烷氧基、C 1-C 7取代或未取代的烯基、C 1-C 12取代或未取代的芳基、C 3-C 12取代或未取代的杂环基。
在一种实施方式中,R 7选自C 1-C 7取代的酰基,其取代基可以为取代的或未取代的芳基;例如,R 7可以选自以下基团:
Figure PCTCN2022079101-appb-000007
其中,R 71选自卤素、C 1-C 7烷基、C 1-C 7卤代烷基、C 1-C 7烷氧基或磺酰胺基;m为0、1或2。
在一种实施方式中,R 7选自苄氧羰基以及如下所示基团:
Figure PCTCN2022079101-appb-000008
在一种实施方式中,R 1为异丙基。
在一种实施方式中,R 1
Figure PCTCN2022079101-appb-000009
其中,R 7选自以下基团:
苄氧羰基,
Figure PCTCN2022079101-appb-000010
Figure PCTCN2022079101-appb-000011
在一种实施方式中,R 3选自以下基团
Figure PCTCN2022079101-appb-000012
其中R 8选自H、卤素、C 1-C 10烷基、C 1-C 10环烷基、C 1-C 10卤代烷基、C 1-C 10烷酰基、C 1-C 12芳基/杂环酰基、烷磺酰基、C 1-C 12芳基/杂环磺酰基、硝基、取代烷胺基、取代芳胺基。
在一种实施方式中,R 3选自卤素例如溴。
在一种实施方式中,R 3选自苯基、4-氯苯基。
在一种实施方式中,R 3选自吡啶基。
在一种实施方式中,R 3选自吡唑基或取代的吡唑基,例如N-甲基吡唑-3-基或者1,3-二甲基-1H-吡唑-5-基。
在一种实施方式中,R 3选自乙氧基或2-(吗啉-4-基)-乙氧基。
在一种实施方式中,R 3选自以下基团
Figure PCTCN2022079101-appb-000013
其中R 9选自H、卤素、C 1-C 10烷基、C 1-C 10环烷基、C 1-C 10卤代烷基、C 1-C 10烷酰基、C 1-C 12芳基/杂环酰基、烷磺酰基、C 1-C 12芳基/杂环磺酰基、硝基、取代烷胺基、取代芳胺基。
在一种实施方式中,苯并三嗪双氧化物选自如下化合物:
A-1:3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-2:3-(2-羧基甲胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-3:3-((2-叔丁氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-4:3-((3-甲氧基-3-氧代)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-5:3-(3-羧基乙胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-6:3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-7:7-溴3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-8:3-((4-异丙氧基-4-氧代丁基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-9:7-溴3-((2-异丙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-10:7-溴-3-((3-三氟乙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-11:7-三氟甲氧基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-12:7-溴-3-((3-(二(吡啶-2-基)甲氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-13:7-溴-3-((3-(2-氟苯乙氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-14:3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴苯并[e][1,2,4]三嗪-1,4-二氧化物
A-15:3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-1:7-苯基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-2:7-(4-氯-苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-3:7-(吡啶-3-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-4:7-(吡啶-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪 -1,4-二氧化物
B-5:7-((1,3-二甲基-1H-吡唑-5-基)胺基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-6:7-(1-甲基-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-7:7-(4-(2-吗啡啉乙氧基)苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-8:7-羟甲基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-9:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(1-(哌啶-4-基)-1H-吡唑-4-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-10:7-(3,5-二甲基-1-氢-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-11:7-(3-羟苯基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-12:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-甲氧基异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-13:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((5-(三氟甲基)烟酰基)氧)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-14:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-(2,2,2-三氟乙氧基)异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-15:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(吡咯啉-1-基甲基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-16:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(2-甲氧基嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-17:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-18:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-19:3-((3-异丙氧基-3-氧代丙基)氨基)-7-((2-(吡咯烷基-1-基)乙酰氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-20:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((1-甲基吡咯烷基-3-yl)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-21:7-(氰甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-22:7-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物B-10:
B-23:6-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物
C-1:3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
C-2:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
C-3:7-溴-3-((3-氧代-3-((1-(3-(三氟甲基)苯甲酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-4:7-溴-3-((3-氧代-3-((1-(3-(异丙氧酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-5:7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-6:7-溴-3-((3-氧代-3-((1-(5-(三氟甲基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-7:7-溴-3-((3-氧代-3-((1-(5-(甲氧基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-8:7-溴-3-((3-氧代-3-((1-(2-溴异烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-9:7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-10:7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-11:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
C-12:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1,4-二氧化物三氟乙酸盐
C-13:7-溴-3-((3-((1-((2,3-二羟基丙基)哌啶-4-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-14:7-溴-3-((3-氧代-3-((1-(3-磺酸苯甲酰)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-1:3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
D-2:3-((3-氧代-3-(吡咯烷-3-基氧基)丙氧基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
D-3:(R)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-4:(S)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-5:(R)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-6:(S)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-7:(R)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-8:(S)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-9:(R)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-10:(S)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-11:(S)-3-((3-((1-(2-甲氧基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-12:(S)-3-((3-((1-(2-三氟甲基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-13:7-溴-3-((3-氧代-3-((1-(3-磺酰胺苯甲酰基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-14:3-((3-氧代-3-((1-(2-(2,2,2-三氟乙氧基)异烟酰基)吡咯烷基-3-基) 氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-15:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-16:3-((3-氧代-3-((1-(吡咯烷基-3-基甲基)吡啶-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-17:3-((3-氧代-3-((1-(吡啶-2-基)吡咯烷基-3-基)氧)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-18:3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-19:3-((3-((1-环丙基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-20:3-((3-((1-(3-氟苄基)吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-21:7-溴-3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-22:6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-23:7-氟-6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-24:7-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-25:7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-26:6-氯-7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-27:7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-28:7-溴-3-((3-((1-异丙氧基吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-29:7-甲基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-30:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-31:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-32:3-((3-氧代-3-((1-(环丙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-33:7-乙酰基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-34:-(异噁唑-5-基)-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-35:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
E-1:3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
F-1:3-((3-(异丙胺基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
G-1:7-溴-3-((2-环丙基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
H-1:7-溴-3-(3-(异丙氧羰基)哌啶-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
H-2:7-溴-3-(3-(异丙氧羰基)吡咯烷-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物。
本申请还涉及一种药物组合物,其包含本申请苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,及药学上可接受的载体。
本申请还涉及本申请的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药在制备治疗癌症的药物中的应用。
本申请还涉及一种治疗或减轻哺乳动物癌症的方法,该方法包括给药于该哺乳动物以治疗有效量的本申请苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药或者药物组合物。
在一种实施方式中,所述哺乳动物是鼠、狗、猪,猴子和人。
在一种实施方式中,述癌症选自下列部位的肿瘤,所述部位包括肝,胆内管,胰腺,胃,食管,肾,结直肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,卵巢,宫颈,头颈,黑素瘤,皮肤,肌肉,血管,神经,卵巢,前列 腺,肉瘤,及甲状腺,所述癌症包括肿瘤来源于内胚胎层,中胚胎层和外胚胎层的实体瘤。
在一种实施方式中,所述癌症选自下列部位的肝,胆内管,胰腺,胃,食管,肾,结肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,头颈,黑素瘤,卵巢,前列腺,肉瘤,及甲状腺。
本申请化合物通过缺氧选择性机制杀死癌细胞,达到治愈原发肿瘤及转移性肿瘤的目的,可用于下列原发或下列肿瘤激发的肿瘤,如肝癌、胆管癌、肺癌、胃癌,食管癌,结直肠癌,肾癌,卵巢癌,纤维肉瘤,头颈部肿瘤,黑素瘤及前列腺增生肥大等治疗领域。
具体实施方式
下面对本申请进一步详细说明。通过这些说明,本申请的特点和优点将变得更为清楚明确。
在这里专用的词“示例性”意为“用作例子、实施例或说明性”。这里作为“示例性”所说明的任何实施例不必解释为优于或好于其它实施例。尽管在附图中示出了实施例的各种方面,但是除非特别指出,不必按比例绘制附图。
此外,下面所描述的本申请不同实施方式中涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
定义
除非另外定义,本文中所用术语"C 1-C 14芳基"意指包含1~14个碳原子并任选包含1~5个杂原子的单环或多环芳环,条件是:当碳原子数为1时,该芳环包含至少4个杂原子;当碳原子数为2时,该芳环包含至少3个杂原子;当碳原子数为3时,该芳环包含至少2个杂原子。本文中所用术语"C 1-C 12芳基"意指苯基,萘基,3,4-亚甲二氧基苯基,吡啶,联苯基,喹啉基,嘧啶基,喹唑啉基,噻吩基,呋喃基,吡咯基,吡咯烷基,吡唑基,咪唑基,吲哚基,茚基,吡嗪基,1,3-二氢-2H-苯并咪唑基,苯并噻吩基,及四唑基等。
本文所用术语"取代的"意指题述的化学组成部分具有一个或多个选自下列的取代基:-CO 2R,芳基,羟基烷基,烷氧基,酰氧基,烷基,氨基,甲基氨基,腈,乙酰胺,脲,烷基脲,苯甲酸酯(benzoate),磺酰胺,苯甲酸脲(benzoateurea),烷氧基烷基酰胺,烷氧基,C 1-C 12芳基,三苯基烷基,环 己基,C 1-C 12芳基烷基脲,C 1-C 12芳基,卤代C 1-C 12芳基,二甲基氨基,N-酰基氨基,羟基,硝基,四唑基,氰基,氧代基,卤素,三氟甲基及三氟乙基。
本文所采用的术语“烷基”是指具有1~12个碳原子,优选1~8个碳原子,更优选1~6个碳原子的直链或支链脂肪族基团,其任选具有一个、两个或三个取代基。优选的烷基包括但不限于甲基,乙基,丙基,异丙基,丁基,异丁基,仲丁基,叔丁基,戊基,及己基。“C0”烷基(如在“C0-C3-烷基”中)为共价键。
本文中所用术语"烷氧基"意指-O烷基,其中该烷基如本文中所述,包括但不限于-OCH 3,-OCF 3,-OEt,-OC(CH 3) 2CH 3和-OCH 2CF 3
除非另外定义,本文中所用术语"环烷基"意指非芳香性的饱和或不饱和的单环或多环的C 3-C 12,包括但不限于环丙基,取代环丙基,环丁基,取代环丁基,环戊基,取代环戊基,环己基,取代环己基。
含1~4个杂原子的杂环基、含1~3个杂原子的杂环基、取代的含1~4个杂原子的杂环基和取代的含1~3个杂原子的杂环基的实例包括:哌啶基,吡咯烷基,3-甲基氨基吡咯烷基,哌嗪基,四唑基,六氢二氮杂庚因基,及吗啉基。
本文中所用术语"酰氧基"意指-OC(O)烷基,该烷基如本文中所述。本发明中所用酰氧基取代基的实例包括:-OC(O)CH 3,-OC(O)CH(CH 3) 2,及-OC(O)(CH 2) 3CH 3
本文中所用术语"N-酰基氨基"意指N(H)C(O)烷基,该烷基如本文中所述。本发明中所使用的N-酰基氨基取代基的实例包括:-N(H)C(O)CH 3,N(H)C(O)CH(CH 3) 2,及N(H)C(O)(CH 2) 3CH 3
本文中所用术语"芳氧基"意指-O芳基,其中该芳基为苯基、萘基、吡啶基或联苯,其任选被一个或多个选自下列的取代基所取代:烷基,羟基烷基,烷氧基,三氟甲基,酰氧基,氨基,N-酰基氨基,羟基,硝基,氰基,卤素,受保护的羟基及胺基。
本文中所用术语"杂原子"意指氧、氮、硫、硅和磷。
本文中所用术语"卤素"意指选自溴、碘、氯和氟的取代基。
本文中所用术语"治疗"及其派生词意指预防和治疗方法。
本说明书中引用的所有出版物,包括但不限于专利和专利申请,均全文 性地引入作为参考。
本文中所用术语"受保护的羟基"或"受保护的-OH、-NH 2"意指醇、羧酸、胺或酰胺中相关基团,其可通过现有技术中的常规保护基来保护,参见"Protective Groups In Organic Synthesis"by Theodora W.Greene,Wiley-Interscience,1981,New York。包含受保护羟基或胺基的化合物也可作为本发明的药物活性化合物用。
在本申请文本中,在化学式中的
Figure PCTCN2022079101-appb-000014
和/或
Figure PCTCN2022079101-appb-000015
表示该化学式通过该位置与其他结构相连接。
一方面,本申请提供具有以下通式(I)的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,
Figure PCTCN2022079101-appb-000016
其中,X选自以下基团:
Figure PCTCN2022079101-appb-000017
R 1选自C 1-C 10取代或未取代的烷基,C 1-C 10卤代烷基,C 3-C 10取代或未取代的环烷基,C 1-C 20取代或未取代的芳基,含1~3个杂原子的C 3-C 10取代或未取代的杂环基;
R 2、R 4和R 5选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的环烷基烷基,含1~3个杂原子的C 3-C 10取代或未取代的杂环基,C 3-C 12取代或未取代的芳基,其中,取代基选自:C 1-C 10烷基,C 1-C 10卤代烷基,C 1-C 10烷氧基,乙酰胺,氰基,腈,脲,取代的脲,芳氧基,羟基,酰氧基,氨基,N-酰基氨基,硝基及卤素;
R 6选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的环烷基;或者,R 6同其所连接的氮原子N以及与该氮原子N连接的-CH 2-(CH 2) n-一起形成5元或6元环状基团;
R 3选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的烷氧基,C 1-C 10取代或未取代的环烷基,C 1-C 10取代或未取代的胺基,含1~6个杂原子的C 3-C 10取代或未取代的杂环基,C 3-C 12取代或未取代的芳基,其中,取代基选自:卤素、羟基、C 3-C 12芳基;
n为0或者1-10的整数。
在一种实施方式中,所述苯并三嗪双氧化物具有以下通式II,
Figure PCTCN2022079101-appb-000018
其中,R 1和R 3定义如前,n为0、1或2,Z选自O、N或C。
在一种实施方式中,所述苯并三嗪双氧化物具有以下通式II-1,
Figure PCTCN2022079101-appb-000019
其中,R 1和R 3定义如前。
在另一实施方式中,所述苯并三嗪双氧化物具有以下通式III-A或III-B:
Figure PCTCN2022079101-appb-000020
其中,R 1和R 3定义如前。
在一种实施方式中,R 1选自C 1-C 10取代或未取代的烷基,例如Me、Et、 nPr、 iPr、 nBu、 iBu、 tBu,C 1-C 10卤代烷基例如三氟乙基,C 3-C 10取代或未取代的环烷基例如环丙基、环丁基。在一种实施方式中,R 1选自含C5~C20的直链、带支链或环状基、取代芳基、取代杂环基,含1~3个杂原子的3~10个碳数的环烷基,包含但不限于以下结构:
Figure PCTCN2022079101-appb-000021
其中,R 7选自H,C 1-C 7取代或未取代的烷基,C 1-C 7取代或未取代的环烷基,C 1-C 7取代或未取代的酰基,其中,取代基选自卤素、羟基、C 1-C 7烷基、C 1-C 7卤代烷基、C 1-C 7烷氧基、C 1-C 7取代或未取代的烯基、C 3-C 12取代或未取代的芳基、C 3-C 12取代或未取代的杂环基,例如间三氟甲基苯甲酰基,取代吡啶苯甲酰基、取代吡咯苯甲酰基、取代咪唑苯甲酰基、取代呋喃苯甲酰基等。R 7主要包括但不限于苄氧羰基以及如下所示基团:
Figure PCTCN2022079101-appb-000022
在一种实施方式中,R 1为C 1-C 10取代或未取代的烷基,例如异丙基。
在一种实施方式中,R 1
Figure PCTCN2022079101-appb-000023
特别是
Figure PCTCN2022079101-appb-000024
在一种实施方式中,R 7选自H或苄氧羰基。在一种实施方式中,R 7选自C 1-C 7取代或未取代的烷基或环烷基,例如C 1-C 7烷基,C 1-C 7卤代烷基。在一种实施方式中,R 7选自C 1-C 7取代或未取代的酰基。例如,R 7可以选自以下基团:
Figure PCTCN2022079101-appb-000025
其中,R 71选自卤素、C 1-C 7烷基、C 1-C 7卤代烷基、C 1-C 7烷氧基;m为0、1或2。一个或多个R 71的位置可以位于间位或者邻位。
在一种实施方式中,R 7选自以下基团:
Figure PCTCN2022079101-appb-000026
在一种实施方式中,R 7选自以下基团:
苄氧羰基,
Figure PCTCN2022079101-appb-000027
Figure PCTCN2022079101-appb-000028
在一种实施方式中,R 3选自氢,卤素,烷基,卤素多取代的烷基如三氟甲基、三氟乙基,烷氧基,氮取代胺基,环烷基,含1~6个杂原子的杂环基, C 1-C 12芳基。在一种实施方式中,R 3选自以下基团
Figure PCTCN2022079101-appb-000029
其中R 8选自H、卤素、C 1-C 10烷基、C 1-C 10环烷基、C 1-C 10卤代烷基、C 1-C 10烷酰基、C 1-C 12芳基/杂环酰基、烷磺酰基、C 1-C 12芳基/杂环磺酰基、硝基、取代烷胺基、取代芳胺基。
在一种实施方式中,R 3选自卤素例如溴。
在一种实施方式中,R 3选自苯基或取代的苯基,例如苯基/4-氯苯基。
在一种实施方式中,R 3选自吡啶基例如吡啶-3-基以及吡啶-4-基。
在一种实施方式中,R 3选自吡唑基或取代的吡唑基,例如N-甲基吡唑-3-基以及1,3-二甲基-1H-吡唑-5-基。
在一种实施方式中,R 3选自C 1-C 10烷氧基或取代的C 1-C 10烷氧基,例如乙氧基,2-(吗啉-4-基)-乙氧基。
在一种实施方式中,n为0或者1-10的整数,例如0、1、2、3、4、5、6、7、8、9或者10。
在一种实施方式中,本申请的苯并三嗪双氧化物选自如下化合物:
A-1:3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-2:3-(2-羧基甲胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-3:3-((2-叔丁氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-4:3-((3-甲氧基-3-氧代)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-5:3-(3-羧基乙胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-6:3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-7:7-溴3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-8:3-((4-异丙氧基-4-氧代丁基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-9:7-溴3-((2-异丙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-10:7-溴-3-((3-三氟乙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-11:7-三氟甲氧基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-12:7-溴-3-((3-(二(吡啶-2-基)甲氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-13:7-溴-3-((3-(2-氟苯乙氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
A-14:3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴苯并[e][1,2,4]三嗪-1,4-二氧化物
A-15:3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-1:7-苯基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-2:7-(4-氯-苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-3:7-(吡啶-3-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-4:7-(吡啶-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-5:7-((1,3-二甲基-1H-吡唑-5-基)胺基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-6:7-(1-甲基-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-7:7-(4-(2-吗啡啉乙氧基)苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-8:7-羟甲基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-9:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(1-(哌啶-4-基)-1H-吡唑-4-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-10:7-(3,5-二甲基-1-氢-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-11:7-(3-羟苯基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-12:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-甲氧基异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-13:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((5-(三氟甲基)烟酰基)氧)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-14:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-(2,2,2-三氟乙氧基)异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-15:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(吡咯啉-1-基甲基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-16:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(2-甲氧基嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-17:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-18:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-19:3-((3-异丙氧基-3-氧代丙基)氨基)-7-((2-(吡咯烷基-1-基)乙酰氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-20:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((1-甲基吡咯烷基-3-yl)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
B-21:7-(氰甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
B-22:7-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物B-10:
B-23:6-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基 -3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物
C-1:3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
C-2:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
C-3:7-溴-3-((3-氧代-3-((1-(3-(三氟甲基)苯甲酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-4:7-溴-3-((3-氧代-3-((1-(3-(异丙氧酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-5:7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-6:7-溴-3-((3-氧代-3-((1-(5-(三氟甲基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-7:7-溴-3-((3-氧代-3-((1-(5-(甲氧基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-8:7-溴-3-((3-氧代-3-((1-(2-溴异烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-9:7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-10:7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-11:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
C-12:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1,4-二氧化物三氟乙酸盐
C-13:7-溴-3-((3-((1-((2,3-二羟基丙基)哌啶-4-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
C-14:7-溴-3-((3-氧代-3-((1-(3-磺酸苯甲酰)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-1:3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
D-2:3-((3-氧代-3-(吡咯烷-3-基氧基)丙氧基)胺基)-7-三氟甲氧基-苯并 [e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
D-3:(R)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-4:(S)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-5:(R)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-6:(S)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-7:(R)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-8:(S)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-9:(R)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-10:(S)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-11:(S)-3-((3-((1-(2-甲氧基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-12:(S)-3-((3-((1-(2-三氟甲基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-13:7-溴-3-((3-氧代-3-((1-(3-磺酰胺苯甲酰基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-14:3-((3-氧代-3-((1-(2-(2,2,2-三氟乙氧基)异烟酰基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-15:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-16:3-((3-氧代-3-((1-(吡咯烷基-3-基甲基)吡啶-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-17:3-((3-氧代-3-((1-(吡啶-2-基)吡咯烷基-3-基)氧)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-18:3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-19:3-((3-((1-环丙基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-20:3-((3-((1-(3-氟苄基)吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-21:7-溴-3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-22:6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-23:7-氟-6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-24:7-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-25:7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-26:6-氯-7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-27:7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-28:7-溴-3-((3-((1-异丙氧基吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-29:7-甲基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-30:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
D-31:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-32:3-((3-氧代-3-((1-(环丙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-33:7-乙酰基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基) 胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-34:-(异噁唑-5-基)-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
D-35:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
E-1:3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
F-1:3-((3-(异丙胺基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
G-1:7-溴-3-((2-环丙基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
H-1:7-溴-3-(3-(异丙氧羰基)哌啶-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
H-2:7-溴-3-(3-(异丙氧羰基)吡咯烷-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物。
药用盐或酯或药学上可接受的盐或酯
本文所用的惯用语“药用盐或酯或药学上可接受的盐或酯”是指可由本发明苯并三嗪双氧化物化合物制备的任何药用盐或酯,包括由本发明苯并三嗪双氧化物化合物之一的酸性和碱性官能团如氮基团形成的盐。说明性的盐包括但不限于硫酸盐,柠檬酸盐,乙酸盐,草酸盐,氯化物,溴化物,碘化物,硝酸盐,硫酸氢盐,磷酸盐,酸性磷酸盐,异烟酸盐,乳酸盐,水杨酸盐,酸性柠檬酸盐,酒石酸盐,油酸盐,单宁酸盐,泛酸盐,酒石酸氢盐,抗坏血酸盐,琥珀酸盐,马来酸盐,龙胆酸盐,富马酸盐,葡糖酸盐,glucoronate,糖酸盐,甲酸盐,苯甲酸盐,谷氨酸盐,甲磺酸盐,乙磺酸盐,苯磺酸盐,对甲苯磺酸盐,及双羟萘酸盐(即1,1′-亚甲基-二(2-羟基-3-萘甲酸盐))。术语“药用盐或酯”还包括由具有酸性官能团如羧酸官能团的本发明苯并三嗪双氧化物化合物以及药学上可接受的无机或有机碱制备的盐。适宜的碱包括但不限于碱金属如钠、钾和锂的氢氧化物;碱土金属如钙和镁的氢氧化物;其它金属如铝和锌的氢氧化物;氨和有机胺,如未取代的或者羟基取代的一、二或三烷基胺;二环己基胺;三丁基胺;吡啶;N,N-甲基-乙基胺;二乙基胺;三乙基胺;一、二或三(2-羟基-低级烷基)胺,如一、二或三(2-羟基乙基)胺,2-羟基-叔丁基胺,或者三(羟甲基)甲基胺,N,N-二低级烷基-N-(羟基低 级烷基)-胺,如N,N-二甲基-N-(2-羟乙基)胺,或者三(2-羟乙基)胺;N-甲基-D-葡糖胺;及氨基酸如精氨酸,赖氨酸等。而且,当化合物(I)及其盐产生互变异构体时,任何互变异构体均包括在本发明中,且化合物(I)及其盐可以为溶剂化物、水合物、非溶剂化物和非水合物中的任何一种。在一种实施方式中,用于成盐的酸的种类包括无机酸和有机酸。无机酸包括但不限于盐酸、硫酸、磷酸、氢溴酸、氢氟酸;有机酸包括但不限于甲酸、乙酸、三氟乙酸、甲磺酸、三氟甲磺酸、对甲苯磺酸、苯磺酸、马来酸、富马酸、柠檬酸、酒石酸、苹果酸、草酸。
式(I)的化合物包含于本发明的药物组合物中,并用于本发明的方法中。如果存在-COOH或-OH基团,可以采用药学上可接受的酯,例如对于-COOH的甲酯、乙酯、新戊酰氧基甲酯等,以及对于-OH的乙酸酯、马来酸酯等,在现有技术中已知这些酯可用于改进溶解度或水解特性,用作缓释或前药剂型。
治疗/预防性给药及本发明的组合物
由于其活性,本发明苯并三嗪双氧化物化合物可有利地用于兽药和人类用药。如上所述,本发明苯并三嗪双氧化物化合物可用于治疗或预防于此需要的动物的疾病。
当给药于动物时,本发明苯并三嗪双氧化物化合物作为包含药用载体或赋形剂的组合物的组分给药。本发明的包含本发明苯并三嗪双氧化物化合物的组合物可以经口给药。本发明的本发明苯并三嗪双氧化物化合物还可以任何其它方便的途径如通过灌注或弹丸注射、通过上皮或黏膜与皮肤的衬里吸收(例如经口、直肠和肠粘膜等)给药,并且可以与其它治疗活性剂一起给药。给药可以是全身性给药也可以是局部给药,局部用药如经肝动脉,肝脏肿瘤滋养血管通过导管直接把药物注射进入肝脏肿瘤内部;如经支气管动脉。肺部肿瘤滋养血管通过导管直接把药物注射进入肿瘤内部;如通过任何肿瘤的滋养血管通过导管直接把药物注射进入任何肿瘤内部;如从肿瘤外部经过肿瘤表面直接注射肿瘤内部等。各种递药系统如脂质体包囊、微粒、微胶囊、胶囊等是已知的,并且可用于本发明苯并三嗪双氧化物化合物的给药。
给药方法包括但不限于,皮内给药,肌内给药,腹膜内给药,静脉内给药,皮下给药,鼻内给药,硬膜外给药,经口给药,舌下给药,大脑内给药, 阴道内给药,经皮给药,直肠给药,通过吸入给药,或者局部给药,特别是经耳、鼻、眼或皮肤的局部给药。还包括局部给药,如经肝动脉,肝脏肿瘤滋养血管通过导管直接把药物注射进入肝脏肿瘤内部;如经支气管动脉。肺部肿瘤滋养血管通过导管直接把药物注射进入肿瘤内部;如通过任何肿瘤的滋养血管通过导管直接把药物注射进入任何肿瘤内部;如从肿瘤外部经过肿瘤表面直接注射肿瘤内部等。给药方式留给从业医生考虑。在大多数情况下,给药都将导致本发明苯并三嗪双氧化物化合物释放到血流中。
在具体的实施方案中,局部给药本发明苯并三嗪双氧化物化合物可能是优选的。这可以通过下列的非限定性方式实现,例如,通过外科手术时的局部灌输,局部敷用如术后与伤口敷料一起敷用,通过注射,借助于导管,借助于栓剂或灌肠剂,或者借助于植入物,所述植入物为孔性、非孔性或凝胶类物质,包括各种膜如硅橡胶(sialastic)膜,或者纤维。
在某些实施方案中,可以优选通过任何适当的途径将本发明苯并三嗪双氧化物化合物引入到中枢神经系统或胃肠道,包括心室内、鞘膜内和硬膜外注射,及灌肠。可通过心室内导管,例如将导管连接在贮器(如奥马耶贮器)上,促进心室内注射。
也可以采用肺部给药,例如,利用吸入器或喷雾器,以及具有气雾剂的制剂,或者通过于碳氟化合物或合成的肺表面活性物质中的灌注制剂给药。在某些实施方案中,本发明苯并三嗪双氧化物化合物可以利用惯常的粘结剂和赋形剂如甘油三酯配制成栓剂。
在另一实施方案中,本发明苯并三嗪双氧化物化合物可以在泡囊、特别是在脂质体中递送(参见Langer,Sci. 249:1527-1533(1990);Treat et al.,Liposomes in the Therapy of Infectious Disease and Cancer 317-327 and 353-365(1989))。
在又一实施方案中,本发明苯并三嗪双氧化物化合物可以在受控释放体系或缓释体系中递送(例如参见,Goodson,in Medical Applications of Controlled Release,supra,vol.2,pp.115-138(1984))。还可以使用Langer,Sci. 249:1527-1533(1990)综述中讨论的其它受控或缓释体系。在一个实施方案中,可以使用泵(Langer,Sci. 249:1527-1533(1990);Sefton,CRC Crit.Ref.Biomed.Eng. 14:201(1987);Buchwald et al.,Surgery 88:507(1980);及Saudek et al.,N.Engl.J.Med. 321:574(1989))。在另一实施方案中,可以使用聚合材料 (参见Medical Applications of Controlled Release(Langer and Wise eds.,1974);Controlled Drug Bioavailability,Drug Product Design and Performance(Smolen and Ball eds.,1984);Ranger and Peppas,J.Macromol.Sci.Rev.Macromol.Chem. 23:61(1983);Levy et al.,Sci. 228:190(1985);During et al.,Ann.Neurol. 25:351(1989);及Howard et al.,J.Neurosurg. 71:105(1989))。在又一实施方案中,可将受控或缓释体系接近本发明苯并三嗪双氧化物化合物的靶点如脊柱、脑或胃肠道放置,因而仅需要全身性剂量的一小部分。
本发明的组合物可任选包含适量药学上可接受的赋形剂,以便得到适合给药于动物的形状。
这类药物赋形剂可以是液体如水或油,包括源于石油、动物、植物或合成的油类,例如花生油,大豆油,矿物油,芝麻油等。药物赋形剂可以是盐水,阿拉伯树胶,白明胶,淀粉糊,滑石,角蛋白,硅胶,尿素等。另外,可以使用辅剂,稳定剂,增稠剂,润滑剂,及着色剂。在一个实施方案中,药学上可接受的赋形剂在给药于动物时是无菌的。当本发明苯并三嗪双氧化物化合物通过静脉给药时,水是特别有用的赋形剂。特别是对于可注射的溶液,可以采用盐水溶液以及葡萄糖和甘油水溶液作为液体赋形剂。适宜的药物赋形剂还包括淀粉,葡萄糖,乳糖,蔗糖,白明胶,麦芽,稻米,面粉,白垩,硅胶,硬脂酸钠,甘油单硬脂酸酯,滑石,氯化纳,干的脱脂乳,甘油,丙烯,乙二醇,水,乙醇等。如果需要,本发明的组合物还可以包含少量的润湿剂或乳化剂,或者pH缓冲剂。
本发明的组合物呈溶液,悬浮液,乳液,片剂,丸剂,粒剂,胶囊,含液体的胶囊,粉末,缓释制剂,栓剂,气溶胶,喷剂,悬浮液,或者任何其它适用的形式。在一个实施方案中,该组合物采取胶囊的形式(例如参见美国专利5698155)。适宜药物赋形剂的其它实例见Remington’s Pharmaceutical Sci.1447-1676(Alfonso R.Gennaro ed.,19th ed.1995),该文献引入本文作为参考。
在一个实施方案中,本发明苯并三嗪双氧化物化合物可按照常规方法,配制成适于经口给药于人的组合物。经口递送的组合物可以配制成例如片剂,锭剂,水或油的悬浮液,颗粒,粉末,乳液,胶囊,糖浆,或者酏剂。经口给药的组合物可以包含一种或多种试剂,例如,甜味剂如果糖,天冬酰苯丙氨酸甲酯或糖精;调味剂如薄荷,冬青油,或樱桃;着色剂;及防腐剂,以 提供药物上可口的制剂。而且,当其为片剂和丸剂时,该组合物可以是包覆的,以延迟在胃肠道中的崩解和吸收,进而提供长时间的缓释作用。包围渗透活性的驱动化合物的选择性渗透膜,同样适用于经口给药的组合物。在后面的递药平台中,驱动化合物吸收胶囊周围的流体并溶胀,以通过孔隙排出药剂或药剂组合物。与即释剂型的尖峰状递药分布图相反,这些递药平台可以提供基本为零量级的递药分布图。还可以使用延时性材料如甘油单硬脂酸酯或甘油硬脂酸酯。经口组合物可以包括标准的赋形剂如甘露醇,乳糖,淀粉,硬脂酸镁,糖精钠,纤维素,及碳酸镁。在一个实施方案中,赋形剂为药用级的赋形剂。
在另一实施方案中,本发明苯并三嗪双氧化物化合物可以配制成用于静脉给药的组合物。通常,用于静脉给药的组合物包含无菌的等渗含水缓冲剂。如果需要,该组合物还可以包含增溶剂。用于静脉给药的组合物可任选包含局部麻醉剂如利多卡因,以减轻注射部位的疼痛。一般地,各成分是以单位剂量的形式单独地或者混合地提供,例如,密封于诸如安瓿或小袋(sachette)等容器中并指明活性剂数量的冻干粉末或无水浓缩物。如果打算将本发明苯并三嗪双氧化物化合物通过灌输给药,则可以例如用含有无菌的药用级水或盐水的灌输瓶将它们分散。如果本发明苯并三嗪双氧化物化合物通过注射给药,则可以提供无菌注射用水或盐水的安瓿,以便能够在给药前将各成分混合。
本发明苯并三嗪双氧化物化合物可以通过受控释放或缓释手段给药,也可以通过本领域的普通技术人员公知的递药装置给药。其实例包括但不限于下述美国专利中所述的:3845770;3916899;3536809;3598123;4008719;5674533;5059595;5591767;5120548;5073543;5639476;5354556;及5733566,各个专利均引入本文作为参考。可以采用这些剂型提供一种或多种活性成分的受控或延缓释放,例如,利用羟丙基甲基纤维素、其它聚合物基体、凝胶、渗透膜、等渗系统、多层涂层、微粒、脂质体、微球或其组合,以变化的比例提供所需的释放分布。可以很容易地选取与本发明的活性成分一起使用的本领域的普通技术人员公知的适宜的受控或缓释制剂,包括本文中提及的那些制剂。因而,本发明包括适于经口给药的单个的单位剂型,例如但不限于片剂,胶囊,软明胶胶囊,及适于受控或缓释的囊片。
受控或缓释药物组合物,与其非受控或非缓释相似物相比,可以具有实 现改善药物疗法的共同目标。在一个实施方案中,受控或缓释组合物包含最小量的本发明苯并三嗪双氧化物化合物,以在最短的时间内治愈或控制病情。受控或缓释组合物的优点包括:延长药物活性,降低剂量频度,及提高患者的顺应性。另外,受控或缓释组合物可有利地影响作用开始的时间或其它特性如本发明苯并三嗪双氧化物化合物的血浓度,因而可以降低不利的副作用的发生。
受控或缓释组合物开始时可以释放迅速产生所需治疗或预防效果量的本发明苯并三嗪双氧化物化合物,并且逐步和连续地释放其它量的本发明苯并三嗪双氧化物化合物,以长时间保持该水平的治疗或预防效果。为了维持恒定的本发明苯并三嗪双氧化物化合物血浓度,本发明苯并三嗪双氧化物化合物可从剂型中以其被代谢并从体内排泄掉的速度释放。活性成分的受控或缓释可通过各种条件来激励,这些条件包括但不限于,改变pH,改变温度,酶的浓度或有效性,水的浓度或有效性,或者其它生理条件或化合物。
在另一实施方案中,组合物是通过混合本发明苯并三嗪双氧化物化合物或其药用盐或酯与药用载体或赋形剂而制备的。所述混合可以利用混合化合物(或盐)与药用载体或赋形剂的公知的方法完成。在另一实施方案中,本发明苯并三嗪双氧化物化合物或其药用盐或酯以有效量存在。
本发明苯并三嗪双氧化物化合物有效治疗或预防病情的量可根据标准的临床技术确定。另外,可任选采用体外或体内试验,以帮助确定最佳的剂量范围。要采用的精确剂量还取决于给药途径和病情的严重性,并且可以根据开业医生的判断和/或动物各自的详情来决定。然而,人体的合适的有效剂量为约0.001mg/kg体重~500mg/kg体重,尽管它们通常为约100mg/kg体重或更小。在一个实施方案中,有效剂量为约0.01mg/kg体重~100mg/kg体重的本发明苯并三嗪双氧化物化合物,在另一实施方案中,为约0.02mg/kg体重~50mg/kg体重,及在另一实施方案中,为约0.025mg/kg体重~20mg/kg体重。在一个实施方案中,约每24小时给药一次有效剂量,直至病情减轻为止。在另一实施方案中,约每12小时给药一次有效剂量,直至病情减轻为止。约每8小时给药一次有效剂量,直至病情减轻为止。在另一实施方案中,约每6小时给药一次有效剂量,直至病情减轻为止。在另一实施方案中,约每4小时给药一次有效剂量,直至病情减轻为止。本文所述的有效剂量是指给药的总量,换言之,如果给药一种以上的本发明苯并三嗪双氧化物化合物,该有效 剂量相当于给药的总量。
本申请苯并三嗪双氧化物可以通过缺氧选择性机制杀死癌细胞,达到治愈肿瘤的目的,可用于肝癌、胆管癌、肺癌、胃癌,食管癌,结直肠癌,肾癌,卵巢癌,头颈部恶性肿瘤,纤维肉瘤,肉瘤,前列腺增生肥大等治疗领域。因此,本申请还涉及本申请苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药在制备治疗癌症的药物中的应用。
该化合物单药应用或与其他药物联合应用,可以用来治疗或减轻包括肝,胆内管,胰腺,胃,食管,肾,结直肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,卵巢,宫颈,头颈,皮肤,黑素瘤,前列腺,纤维肉瘤,肉瘤,及甲状腺等良性和恶性肿瘤癌症。
本申请还涉及一种治疗或减轻哺乳动物癌症的方法,该方法包括给药于该哺乳动物以治疗有效量的本发明苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药。
当与本发明苯并三嗪双氧化物化合物一起使用时,惯用语“治疗有效量”意指可以有效地治疗或预防疾病。当与其它治疗剂一起使用时,惯用语“治疗有效量”意指使其它治疗剂发挥治疗效果的量。本文中所用术语"有效量"及其派生词意指例如研究人员或临床医生寻求的引起组织、系统、动物或人的生物学或医学反应的药物或药剂的量。此外,术语“治疗有效量”及其派生词还意指引起改进的治疗,痊愈,预防,或者疾病、病症或副作用的好转,或者疾病或病症发展速度的降低的任意量,与相应的没有接受该量(药物)的患者相比。该术语的范围还包括有效增强正常生理机能的量。
当第一基团被“一个或多个”第二基团取代时,第一基团的一个或多个氢原子被相应数目的第二基团所代替。当第二基团的数目为两个或更多个时,每个第二基团可以相同或不同。在一个实施方案中,第二基团的数目为一个或两个。在另一实施方案中,第二基团的数目为一个。
惯用语“治疗…的”、“治疗”等包括缓解或终止疾病或其症状。
在一种实施方式中,治疗包括抑制,例如,降低疾病或其症状事件的总体频率。
惯用语“预防…的”、“预防”等包括避免疾病或其症状的发作。
术语“哺乳动物”包括但不限于牛,猴,狒狒,黑猩猩,马,羊,猪,猫,狗,小鼠,大鼠,兔,豚鼠,及人。
在一种实施方式中,所述哺乳动物是鼠、狗、猪,猴子和人。
本发明苯并三嗪双氧化物可以有效地抑制基于低氧微环境的肿瘤细胞的增值、转移、分化等,主要治疗肝癌、胆管癌、胰腺癌、肺癌、胃癌等。在一种实施方式中,所述癌症选自下列部位的肿瘤,所述部位包括肝,胆内管,胰腺,胃,食管,肾,结直肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,卵巢,宫颈,头颈,黑素瘤,皮肤,肌肉,血管,神经,卵巢,前列腺,纤维肉瘤,肉瘤,及甲状腺,所述癌症包括肿瘤来源于内胚胎层,中胚胎层和外胚胎层的实体瘤。
在一种实施方式中,所述癌症选自下列部位的肿瘤,所述部位包括肝,胆内管,胰腺,胃,食管,肾,结肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,头颈,黑素瘤,卵巢,前列腺,纤维肉瘤,肉瘤,及甲状腺。
下面给出本发明的化合物的制备方法
式I、II、III的化合物的制备如下面的方案所示,其中'Het'和'R'取代基分别如式I、II、III、IV中所定义的,条件是'Het'和'R'取代基不包括任何使方案的方法不起作用的取代基。所用的原料均可商购或者容易通过本领域的技术人员商购到的原料制得。
化合物(I)或其盐及其原料化合物可根据已知的方法制备,例如,下面反应方案等中所示的方法。在下文中,“室温”一般是指20~25℃,反应方案中所述的化学结构式中的每个符号定义如上,除非另外具体说明。式中的化合物包括成盐的具体形式,作为这种盐,例如,可以提及与化合物(I)等的盐类似的那些盐。
各步骤所得的中间体或终产物可以混合物或者粗产物的形式用于下一步反应。也可以通过常规方法分离,诸如重结晶、蒸馏、柱层析、爬大板、液相制备柱来精制。
在整个该申请中,下列缩写的意义列举如下:
Me     甲基
Et     乙基
nPr    正丙基
iPr    异丙基
nBu    正丁基
iBu   异丁基
tBu   叔丁基
Cbz   苄氧羰基
Boc   叔丁氧羰基
(Boc) 2O   焦碳酸二叔丁酯
Ph        苯基
TEA      三乙胺
DIPEA      N,N-二异丙基乙胺
DMAP      N,N-二甲基-4-氨基吡啶
Pyridine   吡啶
DCC         N,N'-二环己基碳二亚胺
EDCI         1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐
HATU       2-(7-偶氮苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯
PyBOP     1H-苯并三唑-1-基氧三吡咯烷基六氟磷酸盐
HOBT        1-羟基苯并三唑
LiOH        氢氧化锂
NaOH       氢氧化钠
NaIO 4   高碘酸钠
NaBH4      硼氢化钠
NaBH 3CN    基硼氢化钠
STAB        三乙酰氧基硼氢化钠
KOH        氢氧化钾
K 2CO 3   碳酸钾
K 2OsO 4   碳酸钾
KOAc       醋酸钾
Cs 2CO 3   碳酸铯
CuI         碘化亚铜
Dioxane(1,4-dioxane)    1,4-二氧六环
THF        四氢呋喃
PE         石油醚
EA         乙酸乙酯
EtOH      乙醇
MeOH      甲醇
DCM       二氯甲烷
Toluene   甲苯
THF       四氢呋喃
Hexane    正己烷
AcOH      醋酸
AcCl      乙酰氯
TFA       三氟乙酸
TFAA      三氟乙酸酐
Tf 2O      三氟甲磺酸酐
DMA       N,N-二甲基乙酰胺
DMF       N,N-二甲基甲酰胺
2,6-Lutidine      2,6-二甲基吡啶
TMSCN       三甲基氰硅烷
m-CPBA      间氯过氧苯甲酸
BPO         过氧化二苯甲酰
SOCl 2   二氯亚砜
POCl 3   三氯氧磷
H 2O 2   双氧水(30%)
Pd(dppf)Cl 2       1,1-双(二苯基膦)二荗铁二氯化钯
Pd 2(dba) 3   三(二苄亚基丙酮)二钯
Pd(PPh 3) 4       四(三苯基膦)钯
Xantphos         4,5-双二苯基膦-9,9-二甲基氧杂蒽
DTBPY          4,4-二-叔丁基联吡啶
[Ir(OMe)(cod)] 2   甲氧基(环辛二烯)合铱二聚体
TBAF            四丁基氟化铵
RT              室温,一般指20~25℃
N 2   氮气
Reflux           回流
HPLC           高压液相色谱
Pre-HPLC         高效液相制备分离
LCMS             液相质谱联用
TLC              薄层层析
prep-TLC         薄层层析制备
SM               起始物料(Starting Material)
IM               中间体(Intermediates)
TM               目标分子产物(Target Molecular)
tR               保留时间
HNMR/CNMR/FNMR   核磁共振氢谱、碳谱、氟谱
制备液相条件:半制备反相HPLC(色谱柱:Welch Ultimate XB-C18 250x21.2mmx5um;流动相:40-64%乙腈+0.1%TFA/水,8min)
实验相关试剂、溶剂、仪器
所有的化学试剂和溶剂均购自商业化试剂公司,未做精制纯化处理,除非文中有特殊说明。所有的反应在干燥的玻璃烧瓶中进行,按需用氮气或氩气置换氛围处理。核磁共振谱的测试在400M的仪器中检测(Bruker AV 400,Bruker Corporation,Billerica,MA,USA)。化学位移(δ)以四甲基硅烷(TMS)为参考,多重峰也报道,包括s(单峰),d(双峰),dd(双重双峰),t(三重峰),q(四重峰),qui(五重峰),spt(七重峰),m(多峰)。
步骤中所述的溶剂为:丙酮、四氢呋喃、乙腈、二氯甲烷、三氯甲烷、甲苯、正己烷、环己烷、甲酸乙酯、乙酸乙酯、乙酸异丙酯、乙酸丁酯、磷酸三甲酯、磷酸三乙酯、乙醚或异丙醚。
步骤中的除酸剂为杂环胺、三乙胺、二异丙基乙胺、碳酸钾、碳酸氢钾、碳酸钠、碳酸氢钠、氢氧化钠、氢氧化钾等。
具体实施案例如下所述。
方案1:合成化合物A系列衍生物A1-A11
Figure PCTCN2022079101-appb-000030
(a):i)HCl (conc),NH 2CN,0~100℃,ii)NaOH (aq),回流(reflux);
(b):i)TFA,NaNO 2或ii)HCl (aq),NaNO 2
(c):POCl 3,回流(reflux);
(d):i)DIPEA,DCM,或者ii)DIPEA,DMF
(e):i)H 2O 2/TFFA,DCM/TFA或者ii)m-CPBA,DCM,RT~50℃
A1-A11系列化合物按照方案1所示类似的方法制备。邻硝基苯胺类化合物(1)先和单氰胺在浓盐酸下加成反应,后在氢氧化钠溶液中回流反应关环,生成苯并三嗪胺(2),然后经过重氮化水解成羟基化合物(3),及三氯氧磷氯化得到关键中间体(4)。经和氨基酸酯反应,得到N-取代苯并三嗪胺衍生物,经氧化后得到目标产物(A)。
实施例A-1
Figure PCTCN2022079101-appb-000031
3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1)由原料(SM-1)合成,参考文献J.Org.Chem.2019,84,6377-6394,p6391。(下同)
将3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1,6g,0.033mol,1eq)、甘氨酸乙酯(SM-2,3.4g,33mmol,1.1eq)加入到二氯甲烷(20ml)中,同时加入N,N-二异丙基乙胺(4.5g,35mmol),反应液在油浴中(48℃)反应16小时。后处理,反应液经饱和氯化钠溶液洗涤(30mL*2),无水硫酸钠干燥,过滤,滤液浓缩后通过硅胶柱层析(洗脱剂,EA/PE:1/10~1/5),得到中间体3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-2,5.5g,黄色固体),收率66.9%。
将3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-2,1g,4mmol)加入至100ml二氯甲烷中,然后加入间氯过氧苯甲酸(2.1g,12mmol),反应液在室温下搅拌过夜。后处理,反应液倒入水(60ml)中,用二氯甲烷(30mL*2)萃取两次,合并有机相,用饱和氯化钠溶液洗涤两次(30mL*2), 用无水硫酸钠干燥,过滤,滤液浓缩后通过硅胶柱层析得到目标产物3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-1,200mg,红色固体),收率18.8%。分子式:C 11H 12N 4O 4;分子量:264.24;LCMS:(ESI +):m/z265.2[M+1] +,tR=2.095min,HPLC 99.44%; 1H NMR(400MHz,CH 3OD):δ8.34(d,J=8.8Hz,1H),8.29-8.18(m,1H),8.09-7.99(m,1H),7.71-7.60(m,1H),4.32(s,2H),4.24(dd,J=14.0Hz,J=6.8Hz,2H),1.28(t,J=7.2Hz,3H)。
实施例A-2
Figure PCTCN2022079101-appb-000032
将底物3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-1,80mg,0.303mmol,1eq)、THF(2ml)和水(0.4mL)加入烧瓶中,搅拌均匀,然后加入氢氧化锂(22mg,0.909mmol,3eq)。反应液在室温下搅拌2小时,通过LC-MS监控有目标产物。后处理,先减压浓缩,再通过高效液相制备分离提纯,经冻干后得到3-(2-羧基甲胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-2,12mg,黄色固体),收率16.8%。分子式:C 9H 8N 4O 4;分子量:236.18;LCMS:(ESI +):m/z 237.2[M+1] +,tR=0.49min,HPLC:97.04%; 1H NMR(400MHz,CH 3OD):δ8.35(d,J=8.8Hz,1H),8.24(d,J=8.8Hz,1H),8.03(t,J=8.0Hz,1H),7.64(t,J=8.4Hz,1H),4.29(s,2H)。
实施例A-3
Figure PCTCN2022079101-appb-000033
将3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1,1.0g,5.52mmol)、甘氨酸叔丁酯(SM-3,0.8g,6.02mmol)加入到二氯甲烷(20ml)中,同时加入三乙胺(2.2g,22.08mmol),反应液在油浴中(48℃)反应16小时。后处理,反应液经饱和氯化钠溶液洗涤,无水硫酸钠干燥,过滤,滤液浓缩后通过硅胶柱层析(洗脱剂,EA/PE:1/10~1/5),得到中间体3-((2-叔丁氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-3,0.4g,黄色固体),收率26.2%。
将3-((2-叔丁氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-3,0.4g,1.45mmol)加入至30ml二氯甲烷中,然后加入间氯过氧苯甲酸(0.76g,4.35mmol),反应液在室温下搅拌过夜。后处理,反应液倒入水(30ml)中,用二氯甲烷(30mL*2)萃取两次,合并有机相,用饱和氯化钠溶液洗涤两次(30mL*2),用无水硫酸钠干燥,过滤,滤液浓缩后通过爬大板得到目标产物3-((2-叔丁氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-3,12mg,红色固体),收率3%。分子式:C 13H 16N 4O 4;分子量:292.29;LCMS:(ESI +):m/z 293.2[M+1] +,tR=2.484min,HPLC:95.13%; 1H NMR(400MHz,CDCl 3):δ8.34(d,J=8.4Hz,1H),7.91-7.88(m,1H),7.57-7.53(m,1H),7.42(s,1H),4.26(s,2H),1.50(s,9H)。
实施例A-4
Figure PCTCN2022079101-appb-000034
将3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1,2g,11.01mmol,1eq)加入至异丙醇(20ml)和水(5mL)中,然后依次加入3-胺基丙酸(SM-4,1.08g,1.12mol,1.1eq)和N,N-二异丙基乙胺(4.2g,33.01mmol,3eq)。该反应在80℃下搅拌4小时。后处理,反应液直接浓缩干,得到粗品中间体3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-4,1.7g),直接用于下一步酯化反应。
上述粗品3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-4,1.7g)中,加入甲醇(20ml)和乙酰氯(8mL)。反应液在80℃继续搅2小时,通过LCMS监控反应。后处理,反应液浓缩后柱层析,得到3-((3-甲氧基-3-氧代)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-5,1.5g,黄色固体),两步收率54.73%。 1H NMR(400MHz,CDCl 3):δ8.27(d,1H),7.71(t,1H),7.6(d,1H),7.3(t,1H),5.7(s,1H),3.85-3.81(m,2H),3.7(s,3H),2.72(t,2H)。
将3-((3-甲氧基-3-氧代)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-5,1.5g,6mmol,1eq)加入至二氯甲烷(15ml)中,然后加入间氯过氧苯甲酸(3.3g, 18mmol,3eq)和碳酸氢钠(1.5g,18mmol,3eq)。反应液室温搅拌过夜,通过LCMS监控反应。后处理,反应液加入至水(60mL)中,用二氯甲烷萃取两次(30mL*2),合并有机层,用饱和氯化钠溶液洗涤两次(30mL*2),用无水硫酸钠干燥,过滤,滤液浓缩后通过硅胶柱层析得到目标产物3-((3-甲氧基-3-氧代)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-4,320mg,红色固体),收率20%。分子式:C 11H 12N 4O 4;分子量:264.24;LCMS:(ESI +):m/z 265.2[M+1] +,tR=2.019min;HPLC:98.00%; 1H NMR(400MHz,CH 3OD):δ8.34(d,J=8.8Hz,1H),8.18(d,J=8.8Hz,1H),8.00(t,J=8.0Hz,1H),7.63(t,J=8.4Hz,1H),3.84(t,J=6.8Hz,2H),3.7(s,3H),2.77(t,J=6.8Hz,2H)。
实施例A-5
Figure PCTCN2022079101-appb-000035
将底物3-((3-甲氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-4,320mg,1.2mmol,1eq)、THF(3ml)和水(0.6mL)加入烧瓶中,搅拌均匀,然后加入氢氧化锂(151mg,3.6mmol,3eq)。反应液在室温下搅拌半小时,通过LC-MS监控有目标产物。后处理,反应液先减压浓缩,再通过高效液相制备分离提纯,经冻干后得到产物3-(3-羧基乙胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-5,260mg,黄色固体),收率85.8%。分子式:C 10H 10N 4O 4;分子量:250.21;LCMS:(ESI +):m/z 251.2[M+1] +,tR=1.792min,HPLC 98.80%. 1H NMR(400MHz,CH 3OD):δ8.34(d,J=8.8Hz,1H),8.19(d,J=8.8Hz,1H),8.00(t,J=7.6Hz,1H),7.62(t,J=8.4Hz,1H),3.84(t,J=6.8Hz,2H),2.76(t,J=6.4Hz,2H)。
实施例A-6
Figure PCTCN2022079101-appb-000036
将3-胺基丙氨酸(SM-4,3g,0.033mol)加入至异丙醇(30mL)中,充分搅拌并用冰水浴降温5分钟,然后缓慢滴加二氯亚砜(4.8g,0.040mol),滴毕,撤走冰水浴,逐渐升温至回流反应,约8~16小时,直至反应液澄清,降温,将反应液减压浓缩得到白色固体盐酸盐。将固体加入饱和碳酸氢钠溶液(30mL),并用二氯甲烷萃取两次(30mL*2),合并有机相,干燥,过滤,滤液浓缩得到淡黄色油状产物3-胺基丙酸异丙酯(IM-6,800mg),收率21%。 1H NMR(400MHz,CDCl 3,ppm):δ4.99-4.93(m,1H),2.92-2.88(m,2H),2.37-2.34(m,2H),1.48(s,2H),1.18-1.16(m,6H)。
将3-胺基丙酸异丙酯(IM-6,173mg,1.32mmol)和3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1,200mg,1.10mmol)加入到DMF(4mL)中,然后加入N,N-二异丙基乙胺(567mg,4.40mmol)。反应液在室温下反应2小时,并通过LCMS监控。后处理,反应液中加入水(5mL),析出大量黄色固体,过滤,滤饼纯度(TLC)较好,干燥后得到3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-6,200mg,黄色固体),收率65.6%。分子式:C 13H 16N 4O 3;分子量:276.30,LCMS:(ESI +):m/z 277.2[M+1] +,tR=2.788min
将3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-7,100mg,0.362mmol)和三氟乙酸(0.5mL)先后加入至二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(4mL)、双氧水(4mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-6,14mg,红色固体),收率13%。分子式:C 13H 16N 4O 4;分子量:292.29;LCMS:(ESI +):m/z 293.2[M+1] +,tR=3.190min;HPLC 99.53%; 1H NMR(400MHz,DMSO-d6,ppm):δ8.32-8.29(m,1H),8.23-8.21(m,1H),8.14-8.12(m,1H),7.97-7.93(m,1H),7.60-7.56(m,1H),4.95-4.86(m,1H),3.67-3.62(m,2H),2.68-2.64(m,2H),1.19-1.17(m,6H)。
实施例A-7
Figure PCTCN2022079101-appb-000037
将4-溴-2-硝基苯胺(SM-5,4.32g,20mmol)和单氰胺(4.2g,94mmol)加热熔融,降温至10℃以下,边搅拌缓慢滴加浓盐酸(10ml),滴毕,升温至100℃反应1小时通过HPLC监控原料4-溴-2-硝基苯胺的转化情况。然后降温至10℃以下,滴加氢氧化钠溶液(8g溶于20ml水),滴毕升温至100℃回流2小时,反应液颜色由橙红色悬浊液逐渐转变为黄色悬浊液,经HPLC监控原反应完全后,降温至室温,加入50毫升水继续剧烈搅拌半小时,过滤,滤饼再用纯乙酸乙酯打浆后过滤,干燥后得到纯度大于95%的产物3-胺基-7-溴苯并[e][1,2,4]三嗪-1-氧化物(IM-8,4.02g,黄色固体),收率83.7%。
将3-胺基-7-溴苯并[e][1,2,4]三嗪-1-氧化物(IM-8,2.41g,10mmol)加入到30毫升25%稀盐酸中,剧烈搅拌15分钟,冰浴保护下,缓慢滴加亚硝酸钠水溶液(2.04g,30mmol,溶于50ml水),滴毕,室温搅拌反应过夜。过滤,干燥得到产物3-羟基-7-溴苯并[e][1,2,4]三嗪-1-氧化物(1.8g,黄色固体),收率74.4%。
将3-羟基-7-溴苯并[e][1,2,4]三嗪-1-氧化物(1.8g,7.4mmol)加入三氯氧磷(15ml)中,升温至120℃反应3小时,直至反应液无明显悬浮固体。降温至40℃,减压浓缩,浓缩物重新加入二氯甲烷(30ml)和饱和食盐水(30ml)充分洗涤,有机层浓缩干即得到目标产物3-氯-7-溴苯并[e][1,2,4]三嗪-1-氧化物(IM-9,1.6g,浅灰色固体),收率82.7%。
Figure PCTCN2022079101-appb-000038
将3-胺基丙酸异丙酯(IM-6,70mg,0.53mmol)、3-氯-7-溴苯并[e][1,2,4]三嗪-1-氧化物(IM-9,135mg,0.52mmol)依次加入DMF(4mL)中,然后加入N,N-二异丙基乙胺(270mg,2.08mmol)。反应液室温搅拌2小时,经LCMS监控反应完全。后处理,将反应液加入到水(5mL)中,析出黄色固体,过滤 干燥得到较纯目标产物7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-10,110mg,黄色固体),收率83%。
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-10,110mg,0.43mmol)和三氟乙酸(0.5mL)先后加入至二氯甲烷(2mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(4mL)、双氧水(4mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物7-溴3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,25.7mg,红色固体),收率16.1%。分子式:C 13H 15BrN 4O 4;分子量:371.19;LCMS:(ESI +):m/z373.1[M+1] +,tR=2.652min;HPLC,98.87%; 1H NMR(400MHz,DMSO-d6,ppm):δ8.40-8.36(m,2H),8.05(s,2H),4.94-4.87(m,1H),3.62(dd,J=13.6Hz,7.2Hz,2H),2.65(t,J=7.2Hz,2H),1.18(d,J=0.8Hz,6H)。
实施例A-8
Figure PCTCN2022079101-appb-000039
将3-胺基丁氨酸(SM-6,3g,0.029mol)加入至异丙醇(30mL)中,充分搅拌并用冰水浴降温5分钟,然后缓慢滴加二氯亚砜(4.15g,0.035mol),滴毕,撤走冰水浴,逐渐升温至回流反应,约8~16小时,直至反应液澄清,降温,将反应液减压浓缩得到白色固体盐酸盐。将固体加入饱和碳酸氢钠溶液(30mL,sat.),并用二氯甲烷萃取两次(30mL*2),合并有机相,干燥,过滤,滤液浓缩得到淡黄色油状产物4-胺基丁酸异丙酯(IM-11,1000mg),收率23.7%。 1H NMR(400MHz,CDCl 3,ppm):δ5.03-4.95(m,1H),4.18(s,2H),2.82-2.78(m,2H),2.37-2.33(m,2H),1.87-1.80(m,2H),1.23-1.22(m,6H)。
将4-胺基丁酸异丙酯(IM-11,192mg,1.32mmol)和3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1,200mg,1.10mmol)加入到DMF(4mL)中,然后加入N,N-二异丙基乙胺(567mg,4.40mmol)。反应液在室温下反应2小时,并通过LCMS监控。后处理,反应液中加入水(5mL),析出大量黄色固体,过滤, 滤饼纯度(TLC)较好,干燥后得到3-((4-异丙氧基-4-氧代丁基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-12,200mg),收率62.8%。分子式:C 14H 18N 4O 3;分子量:290.32,LCMS:(ESI +):m/z 291.2[M+1] +,tR=3.914min
将3-((4-异丙氧基-4-氧代丁基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-12,100mg,0.362mmol)和三氟乙酸(0.5mL)先后加入至二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(4mL)、双氧水(4mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物3-((4-异丙氧基-4-氧代丁基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-8,4.5mg,红色固体),收率4.3%。分子式:C 14H 18N 4O 4;分子量:306.32;LCMS:(ESI +):m/z 307.3[M+1] +,tR=2.652min,HPLC 95.30%; 1H NMR,DMSO-d6,ppm):δ8.39-8.36(m,1H),8.21-8.19(m,1H),8.13-8.11(m,1H),7.95-7.91(m,1H),7.57-7.54(m,1H),4.90-4.85(m,1H),2.36-2.32(m,2H),1.89-1.82(m,2H),1.23(s,2H),1.17-1.16(m,6H)。
实施例A-9
Figure PCTCN2022079101-appb-000040
将甘氨酸异丙酯(SM-7,99mg,0.85mmol)、3-氯-7-溴苯并[e][1,2,4]三嗪-1-氧化物(IM-9,200mg,0.77mmol)依次加入DMF(4mL)中,然后加入N,N-二异丙基乙胺(396mg,3.07mmol)。反应液室温搅拌2小时,经LCMS监控反应完全。后处理,将反应液加入到水(10mL)中,析出黄色固体,过滤干燥得到较纯目标产物7-溴-3-((2-异丙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-13,200mg,黄色固体),收率76.5%。LCMS:(ESI +):m/z 344.1[M+3] +,tR=4.154min。
将7-溴-3-((2-异丙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-13,110mg,0.29mmol)和三氟乙酸(0.5mL)先后加入至二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(4mL)、双氧水(4mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃 取,有机层浓缩后用制备液相分离纯化,得到产物7-溴3-((2-异丙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-9,20mg,红色固体),收率17.4%。分子式:C 12H 13BrN 4O 4;分子量:357.16,LCMS:(ESI +):m/z 357.3[M+1] +,tR=3.536min,HPLC 99.74% 1H NMR(400MHz,DMSO-d6,ppm):δ8.68-8.64(m,1H),8.38(s,1H),8.12-8.07(m,2H),5.00-4.94(m,1H),4.13-4.12(m,2H),1.23-1.21(m,6H)。
实施例A-10
Figure PCTCN2022079101-appb-000041
磁力搅拌下将3-((叔丁氧酰基)胺基)丙酸(SM-8,100mg,0.52mmol)、N,N-二环己基碳二亚胺(151.3mg,0.73mmol)加入至二氯甲烷(10mL)中,然后加入吡啶(45mg,0.57mmol)和2,2,2-三氟乙醇(160mg,1.6mmol)。该反应液在室温下搅拌12小时,通过LCMS监控。后处理,反应液过滤,滤液浓缩干,再加入水(15ml),并用二氯甲烷(3*10ml)萃取,合并有机层,浓缩后柱层析得到中间体黄色固体(IM-14,60mg)。上述固体中加入盐酸溶液HCl(g)/dioxane(2mL,4.0mol/L),反应液在室温下反应2小时,经LCMS监控。后处理,反应液浓缩得到产物3-胺基丙酸三氟乙基酯盐酸盐(IM-15,35mg,黄色油状物),两步收率38.7%。
将3-胺基丙酸三氟乙基酯盐酸盐(IM-15,35mg,0.2mmol)、3-氯-7-溴苯并[e][1,2,4]三嗪-1-氧化物(IM-9,44mg,0.17mmol)依次加入DMF(4mL)中,然后加入N,N-二异丙基乙胺(88mg,0.7mmol)。反应液室温搅拌2小时,经LCMS监控反应完全。后处理,将反应液加入到水(10mL)中,析出黄色固体,过滤干燥得到较纯目标产物7-溴-3-((3-三氟乙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-16,47mg,黄色固体),收率70.3%。LCMS:(ES+):m/z 393.0[M+1] +,tR=4.31min。
将7-溴-3-((3-三氟乙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-16,47mg,0.12mmol)和三氟乙酸(0.17mL)先后加入至二氯甲烷(3mL), 边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(1.3mL)、双氧水(1.3mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物7-溴-3-((3-三氟乙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-10,17mg,红色固体),收率34.8%。分子式:C 12H 10BrF 3N 4O 4;分子量:411.13;LCMS:(ESI+):m/z 411.2[M+1] +,tR=3.711min,HPLC 90.0%, 1HNMR(400MHz,CDCl 3)δ8.45(s,1H),8.12(d,J=9.1Hz,1H),7.86(d,J=8.7Hz,1H),7.33(s,1H),4.45(dd,J=16.6,8.4Hz,2H),3.87(d,J=6.3Hz,2H),2.79(t,J=6.1Hz,2H)。
实施例A-11
Figure PCTCN2022079101-appb-000042
将3-胺基丙酸异丙酯(IM-6,59.2mg,0.45mmol)、3-氯-7-三氟甲氧基苯并[e][1,2,4]三嗪-1-氧化物(IM-28,100mg,0.37mmol)依次加入DMF(4mL)中,然后加入N,N-二异丙基乙胺(195mg,1.8mmol)。反应液室温搅拌8小时,经LCMS监控反应完全。后处理,将反应液加入到水(5mL)中,并用二氯甲烷(10Ml*3)萃取,有机层浓缩后用柱层析分离纯化,经浓缩、干燥得到较纯目标产物7-三氟甲氧基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-59,110mg,黄色固体),收率82.6%。
将7-三氟甲氧基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-59,110mg,0.31mmol)和乙酸(0.3mL)先后加入至二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(3mL)、双氧水(3mL)和二氯甲烷(2mL)。滴毕,反应液室温下(25℃)反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物7-三氟甲氧基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-11,60mg,红色固体),收率51.5%。分子式:C 14H 15F 3N 4O 5;分子量:376.3;LCMS:(ESI +):m/z 377.1[M+1] +,tR=3.045min;HPLC,93.2%; 1H NMR(400MHz,MeOD)δ8.29(d,J=9.5Hz,1H),8.19(s,1H),7.93(dd,J=9.4,2.2Hz,1H), 5.01(dq,J=12.6,6.3Hz,1H),3.83(t,J=6.7Hz,2H),2.73(t,J=6.7Hz,2H),1.24(d,J=6.3Hz,6H)。
方案1-1:合成化合物A系列衍生物A12-A15
Figure PCTCN2022079101-appb-000043
(a):MeOH,NaOH(aq),rt,4h;
(b):HATU,DIPEA(TEA),DMAP,DCM
A12-A15系列化合物按照方案1-1所示类似的方法制备。N-芳基丙酸异丙酯经氢氧化钠水解得到羧酸,经HATU/DMAP/TEA体系和醇进行缩合反应,得到目标化合物。
实施例A-12
Figure PCTCN2022079101-appb-000044
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,22mg,0.06mmol)溶于MeOH/H 2O溶液(10mL/3mL),再加入氢氧化钠(12mg,0.3mmol)。反应液继续在室温下搅拌3小时,经LCMS监控反应完全。后处理,蒸除甲醇,加水(20ml),并用稀盐酸(2N)调节PH至5,用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,得到粗产物(红色固体,16mg),收率为85%,直接用于下一步反应。分子式:C 10H 9BrN 4O 4;分子量:329.11。
Figure PCTCN2022079101-appb-000045
将二(吡啶-2-基)甲酮(SM-32,100mg,0.45mmol)溶于甲醇(5.0mL),冰浴保护下分批加入硼氢化钠(103mg,3mmol),升至室温继续搅拌1小时。经TLC监测反应完全后加入水(10.0mL)淬灭,再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到二(吡啶-2-基)甲醇(无色 油状物,90.0mg),收率为90%。
将7-溴-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-60,40mg,0.12mmol),二(吡啶-2-基)甲醇(IM-61,22.8mg,1.0eq),DMAP(14.8mg,1.0eq),HATU(113.6mg,2.5eq),DIPEA(47.2mg,3.0eq),二氯甲烷(5.0mL)加入烧瓶中,反应液在25℃搅拌2h.经LC-MS监测反应完全后,加入水(10.0mL)淬灭,再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=10:1)得到产物7-溴-3-((3-(二(吡啶-2-基)甲氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-12,25mg,红色固体),收率42%。分子式:C 21H 17BrN 6O 4;分子量:497.30;LCMS:(ESI +):m/z497.1[M+1] +,tR=2.492min;HPLC,79.1%; 1H NMR(400MHz,MeOD)δ8.44(d,J=6.1Hz,3H),8.07(s,2H),7.84–7.75(m,2H),7.56(d,J=7.9Hz,2H),7.28(dd,J=7.1,5.2Hz,2H),6.85(s,1H),3.92(t,J=6.4Hz,2H),2.96(t,J=6.4Hz,2H)。
实施例A-13
Figure PCTCN2022079101-appb-000046
将7-溴-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-60,10mg,0.03mmol)和2-氟苯乙醇(SM-33,5mg,1.2eq)溶于二氯甲烷(5.0mL)中,并加入EDCI(5.8mg,0.6mmol)、DMAP(36mg,0.3mmol)。反应液在室温下搅拌10小时后,经LCMS监测反应完全。后处理,加水(20ml),二氯甲烷(3*10ml)萃取,合并有机层、干燥、过滤、浓缩后爬大板(DCM:MeOH=30:1),得到7-溴-3-((3-(2-氟苯乙氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-13,红色固体,5mg),收率36.8%。分子式:C 18H 22BrFN 4O 4,分子量:452.31,LCMS:(ESI +):m/z 453.1[m+1] +.,HPLC 94.5%, 1HNMR(400MHz,CDCl 3)δ8.44(s,1H),8.11(d,J=8.9Hz,1H),7.85(d,J=8.4Hz,1H),7.35(s,1H),7.14(t,J=7.2Hz,2H),7.03–6.89(m,2H),4.28(t,J=6.8Hz,2H),3.79(d,J=5.0Hz,2H),2.93(t,J=6.7Hz,2H),2.63(t,J=6.0Hz,2H)。
实施例A-14
Figure PCTCN2022079101-appb-000047
将7-溴-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-60,100mg,0.3mmol)和托品醇(SM-34,63.5mg 0.45mmol)溶于二氯甲烷(5.0mL)中,并加入EDCI(255mg,0.6mmol)和DMAP(36mg,0.3mmol)。反应液在室温下搅拌10小时后,经LCMS监测反应完全。后处理,加水(20ml),二氯甲烷(3*10ml)萃取,合并有机层、干燥、过滤、浓缩后爬大板(DCM:MeOH=20:1),得到3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴苯并[e][1,2,4]三嗪-1,4-二氧化物(A-14,红色固体,4.4mg),收率3.2%。分子式:C 18H 22BrN 5O 4,分子量:452.31,LCMS:(ESI+):m/z 454.1[m+1] +,HPLC 98.9%, 1HNMR(400MHz,CDCl 3)δ8.52(s,1H),8.18(d,J=9.2Hz,1H),7.93(d,J=9.2Hz,1H),7.46(s,1H),5.11(d,J=4.6Hz,1H),3.91(d,J=5.8Hz,2H),3.40(s,2H),2.73(t,J=6.1Hz,2H),2.45(d,J=20.9Hz,5H),2.09(dd,J=24.5,9.8Hz,4H),1.84(d,J=15.5Hz,2H)。
实施例A-15
Figure PCTCN2022079101-appb-000048
7-三氟甲氧基-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-62)的制备过程参考(IM-60),收率约45%。
将7-三氟甲氧基-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-62,100mg,0.3mmol)和托品醇(SM-34,63.5mg 0.45mmol)溶于二氯甲烷(5.0mL)中,并加入EDCI(255mg,0.6mmol)和DMAP(36mg,0.3mmol)。反应液在室温下搅拌10小时后,经LCMS监测反应完全。后处理,加水(20ml),二氯甲烷(3*10ml)萃取,合并有机层、干燥、过滤、浓缩后爬大板(DCM:MeOH=20:1),得到3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-15,红色固体,9.05mg),收率6.6%。分子式:C 19H 22F 3N 5O 5分子量:457.41LCMS:(ESI+):m/z458.2[m+1] +,HPLC 95.6%, 1HNMR(400MHz,CDCl 3):δ8.36(d,J=9.4Hz,1H),8.18(s,1H),7.71(d,J=8.4Hz,1H),7.44(s,1H),5.14(t,J=4.7Hz,1H), 3.92(d,J=5.7Hz,2H),3.53(s,2H),2.73(t,J=6.1Hz,2H),2.58(d,J=8.5Hz,5H),2.16(s,4H),1.89(d,J=15.7Hz,2H)。
方案2:合成化合物B系列衍生物
Figure PCTCN2022079101-appb-000049
(a):当R 1为溴、碘、三氟甲磺酸酯时,可以通过Suzuki Coupling、Buchwald-hartwig Coupling、Ullmann Coupling、Negishi Coupling、Grignard Coupling、Still Coupling、Kumada Coupling及C-H活化等方式转化为芳香环、杂环、芳香胺、芳香醚、杂环胺和杂环醚等。
实施例B-1
Figure PCTCN2022079101-appb-000050
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,30mg,0.08mmol)、苯硼酸(SM-3,30mg,0.26mmol)和碳酸钾(22.5mg,0.16mmol)加入到乙酸乙酯水溶液(EA/H 2O:15mL/3mL),边搅拌边用氮气置换3次,逐渐升温至60℃并保温反应10分钟,随后在氮气流保护下,快速加入PdCl 2(dppf)(12mg,0.016mmol),升温至回流反应2小时,通过LCMS监控。后处理,降温至25℃,加入乙酸乙酯(15ml)和水(15ml*2),充分洗涤萃取,有机层浓缩后通过爬大板(DCM:MeOH=20:1),得到产物7-苯基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-1,10mg,红色固体),收率33.5%。分子式:C 19H 20N 4O 4;分子量:368.39;LCMS:(ESI +):m/z 369.10[M+1] +,tR=3.99min,HPLC 96.00%; 1H NMR(400MHz,CDCl 3):δ8.48-8.52(m,1H),8.32-8.35(m,1H),8.16-8.18(m,1H),7.62-7.78(m,2H),7.44-7.56(m,4H),5.04-5.10(m,1H),3.79-3.95(m,2H),2.69-2.72(m,2H),1.08-1.31(m,6H)。
实施例B-2
Figure PCTCN2022079101-appb-000051
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,30mg,0.08mmol)、对氯苯硼酸(SM-10,31mg,0.20mmol)和碳酸钾(22.5mg,0.16mmol)加入到乙酸乙酯水溶液(EA/H 2O:15mL/3mL),边搅拌边用氮气置换3次,逐渐升温至60℃并保温反应10分钟,随后在氮气流保护下,快速加入PdCl 2(dppf)(12mg,0.016mmol),升温至回流反应2小时,通过LCMS监控。后处理,降温至25℃,加入乙酸乙酯(15ml)和水(15ml*2),充分洗涤萃取,有机层浓缩后通过爬大板(DCM:MeOH=20:1),得到产物7-(4-氯-苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-2,11mg,红色固体),收率35.2%。分子式:C 19H 19ClN 4O 4;分子量:402.83;LCMS:(ESI +):m/z 403.20[M+1] +,tR=3.5min,HPLC 98.50%。
实施例B-3
Figure PCTCN2022079101-appb-000052
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,30mg,0.08mmol)、3-吡啶硼酸(SM-11,10mg,0.088mmol)和碳酸钾(22.5mg,0.16mmol)加入到乙酸乙酯水溶液(EA/H2O:15mL/3mL),边搅拌边用氮气置换3次,逐渐升温至60℃并保温反应10分钟,随后在氮气流保护下,快速加入PdCl 2(dppf)(12mg,0.016mmol),升温至回流反应2小时,通过LCMS监控。后处理,降温至25℃,加入乙酸乙酯(15ml)和水(15ml*2),充分洗涤萃取,有机层浓缩后通过爬大板(DCM:MeOH=20:1),得到产物7-(吡啶-3-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-3,7mg,红色固体),收率22%。分子式:C 18H 19N 5O 4;分子量:369.14,LCMS:(ESI +):m/z 370.20[M+1] +,tR=3.027min,HPLC:90.0%, 1HNMR(400MHz,CDCl 3)δ8.89(s,1H),8.64(s,1H),8.48(s,1H),8.34(s,1H),8.05(d,J=8.8Hz,1H),7.93(d,J=7.1Hz,1H),7.41(s,1H),5.01(s,1H),3.85(s,2H),2.65(s,2H),1.21(d,J=2.5Hz,6H)。
实施例B-4
Figure PCTCN2022079101-appb-000053
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,30mg,0.08mmol)、4-吡啶硼酸(SM-12,10mg,0.088mmol)和碳酸钾(22.5mg,0.16mmol)加入到乙酸乙酯水溶液(EA/H2O:15mL/3mL),边搅拌边用氮气置换3次,逐渐升温至60℃并保温反应10分钟,随后在氮气流保护下,快速加入PdCl 2(dppf)(12mg,0.016mmol),升温至回流反应2小时,通过LCMS监控。后处理,降温至25℃,加入乙酸乙酯(15ml)和水(15ml*2),充分洗涤萃取,有机层浓缩后通过爬大板(DCM:MeOH=20:1),得到产物7-(吡啶-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-4,2mg,红色固体),收率3.4%。分子式:C 18H 19N 5O 4;分子量:369.14,LCMS:(ESI +):m/z 370.2[M+1] +,tR=2.803min,HPLC 86.0%, 1HNMR(400MHz,CDCl 3)δ8.70(d,J=5.9Hz,2H),8.54(s,1H),8.36(d,J=9.0Hz,1H),8.07(d,J=9.0Hz,1H),7.54(d,J=6.0Hz,2H),5.01(dt,J=12.6,6.2Hz,1H),3.86(dd,J=12.4,6.2Hz,2H),2.64(t,J=6.2Hz,2H),1.20(d,J=4.9Hz,6H)。
实施例B-5
Figure PCTCN2022079101-appb-000054
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,40.0mg,0.1mmol)、1,3-二甲基-1H-吡唑-5-胺(SM-13,13.6mg,0.11mmol)、Pd 2(dba) 3(9.0mg,0.01mmol),Xantphos(11.5mg,0.02mmol),碳酸铯(97.7mg,0.3mmol)加入到甲苯(5.0mL)中,再用氮气置换氛围后,在110℃下反应12小时,通过LCMS监控。后处理,反应液加入水(10.0mL),用乙酸乙酯萃取。合并有机相浓缩后,再通过爬大板方式得到目标产物7-((1,3-二甲基-1H-吡唑-5-基)胺基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4] 三嗪-1,4-二氧化物(B-5,2mg,红色固体),收率4.6%。分子式:C 18H 23N 7O 4,分子量:401.42,LCMS:(ESI+):m/z 402.10[M+1] +,tR=3.06min
实施例B-6
Figure PCTCN2022079101-appb-000055
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,30mg,0.08mmol)、1-甲基3-吡唑硼酸酯(SM-14,10.9mg,0.088mmol)和碳酸钾(22.5mg,0.16mmol)加入到乙酸乙酯水溶液(EA/H2O:3mL/0.75mL),边搅拌边用氮气置换3次,逐渐升温至60℃并保温反应10分钟,随后在氮气流保护下,快速加入PdCl 2(dppf)(12mg,0.016mmol),升温至回流反应18小时,通过LCMS监控。后处理,降温至25℃,加入乙酸乙酯(15ml)和水(15ml*2),充分洗涤萃取,有机层浓缩后通过爬大板(DCM:MeOH=20:1),得到产物7-(1-甲基-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-6,8.5mg,红色固体),收率26%。分子式:C 17H 20N 6O 4;分子量:372.39;LC-MS:(ESI +):m/z 373.1[M+1] +,tR=3.310min,HPLC:98.07%, 1H NMR(400MHz,CDCl 3)δ8.27(s,1H),8.25-8.15(m,1H),7.91(s,1H),7.83(s,1H),7.73(s,1H),7.31(s,1H),5.06-4.96(m,1H),3.92(s,3H),3.85(s,2H),2.63(s,2H),1.19(s,6H)。
实施例B-7
Figure PCTCN2022079101-appb-000056
向含4-溴苯酚(SM-16,3.0g,17.3mmol,1.0eq)的乙腈(100ml)溶液中,加入4-(2-氯乙基)吗啡啉盐酸盐(SM-15,3.2g,17.3mmol,1.0eq),碳酸钾(9.55 g,69.2mmol,4.0eq),反应液在80℃下反应15小时,经LCMS监控反应至完全。后处理,反应液过滤,滤液浓缩后经柱层析得到产物4-(2-(4-溴苯氧基)乙基)吗啡啉(IM-17,4.0g,浅黄色液体),收率80.7%。
取上述油状物(IM-17,500mg,1.75mmol,1.0eq)加入至1,4-二氧六环(5.0mL)中,随后在氮气保护下,加入联频那硼酸酯(533.2mg,2.1mmol,1.2eq),醋酸钾(342.9mg,3.5mmol,2.0eq),Pd(dppf)Cl 2(127.6mg,0.175mmol,0.1eq),反应液在90℃油浴中反应15小时,经LCMS监控反应至完全。后处理,加入水(30.0mL)和乙酸乙酯(2*40.0mL),洗涤萃取,合并有机层经柱层析得到中间体硼酸酯(IM-18,400mg,黄色固体),收率为68.7%。
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,30mg,0.08mmol)、上述硼酸酯(IM-18,32.3mg,0.097mmol,1.2eq)和碳酸钾(44.7mg,0.324mmol,4.0eq)加入到乙酸乙酯水溶液(EA/H2O:2mL/0.5mL),边搅拌边用氮气置换3次,逐渐升温至60℃并保温反应10分钟,随后在氮气流保护下,快速加入PdCl 2(dppf)(12mg,0.016mmol),升温至回流反应2小时,通过LCMS监控。后处理,降温至25℃,加入乙酸乙酯(15ml)和水(15ml*2),充分洗涤萃取,有机层浓缩后通过爬大板(DCM:MeOH=20:1),得到产物7-(4-(2-吗啡啉乙氧基)苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-7,10mg,红色固体),收率24.8%。分子式:C 25H 31N 5O 6;分子量:497.55;LC-MS:(ESI +):m/z498.2[M+1] +,tR=2.963min;HPLC:98.12%, 1H NMR(400MHz,DMSO)δ8.34–8.27(m,3H),8.17(d,J=9.2Hz,1H),7.79(d,J=8.0Hz,2H),7.10(d,J=8.2Hz,2H),4.92(dt,J=12.6,6.3Hz,1H),4.17(t,J=5.8Hz,2H),3.65(d,J=6.7Hz,2H),3.61–3.58(m,4H),2.72(t,J=5.5Hz,2H),2.66(d,J=7.0Hz,2H),1.38(d,J=24.4Hz,2H),1.28(d,J=14.4Hz,2H),1.23(s,6H)。
实施例B-8
Figure PCTCN2022079101-appb-000057
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物 (IM-10,1.3g,3.67mmol)加入至二氧六环水溶液中(Dioxane:H 2O=5:1,20mL),氩气氛围下加入乙烯基联频那硼酸酯(SM-17,735mg,4.77mmol),PdCl 2(dppf)(269mg,0.367mmol),磷酸钾(1.56g,7.36mmol)。反应液在100℃下反应6小时,经LCMS监控反应完全。后处理,反应液加水(100mL)稀释,通过乙酸乙酯(100mL×3)萃取。合并有机层干燥、浓缩后柱层析(PE:EA=10:1to PE:EA=3:1)得到目标中间体7-乙烯基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-19,1.1g,白色固体),收率95%。Exact Mass:302.14,LCMS:(ESI +):303.2。
将7-乙烯基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-19,1.5g,5.03mmol),锇酸钾(18.5mg,0.05mmol),2,6-二甲基吡啶(1.08g,10mmol)加入到二氧六环(30mL)和水(9mL)混合溶液中,然后在室温下加入高碘酸钠(4.31g,20mmol)并继续搅拌14小时,经LCMS监控反应完全。后处理,反应液用饱和硫代硫酸钠40ml)淬灭,并用乙酸乙酯(30ml×3)萃取,合并有机层,用5%柠檬酸(50ml)和饱和碳酸氢钠(50ml)洗涤。合并有机层干燥、过滤、浓缩后柱层析得到目标中间体7-醛基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-20,1.6g,白色固体),收率100%。Exact Mass:304.12,LCMS:(ES+1):305
将7-醛基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-20,1.6g,5.25mmol)加入到甲醇(25mL)中,加入硼氢化钠(800mg,20.14mmol)。反应液在室温下搅拌16小时,经LCMS监控反应完全。后处理,反应液过滤,滤液蒸干得到中间体7-羟甲基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-21,660mg),收率40%。LC-MS:(ESI +):m/z307.1[M+1] +
将7-羟甲基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-21,62mg,0.202mmol)加入到二氯甲烷(5mL)中,再加入m-CPBA(71mg,0.410mmol)并在室温下反应24小时,经LCMS监控反应完全。后处理反应体系浓缩后,经制备分离柱纯化,得到产物7-羟甲基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-8,4mg,黄色固体),收率5.6%。分子式:C 14H 18N 4O 5,分子量:322.32,LC-MS:(ESI +):m/z 323.3[M+1] +,tR=2.963min,HPLC:93.83%, 1H NMR(400MHz,CDCl 3):δ8.18-8.25(m,2H),7.84-7.86(m,1H),7.34-7.52(m,1H),5.07-5.1(m,1H),4.84(s,2H), 3.89-3.91(m,2H),2.70-2.72(m,2H),1.12-1.42(m,6H)。
实施例B-9
Figure PCTCN2022079101-appb-000058
依次将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪1,4-二氧化物(A-7,30.0mg,1.0eq)、叔丁基4-(4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑-1-基)哌啶-1-羧酸酯(SM-35,36.6mg,1.2eq)、碳酸钾(44.7mg,4.0eq)与Pd(dppf)Cl 2(5.9mg,0.1eq)加入乙酸乙酯(2mL)与水(0.5mL)的混合溶液中,在氮气保护下将混合溶液加热至80℃并在此温度下搅拌16小时。经LCMS监测有产物形成,反应液过滤,滤液浓缩后经制备板分离得7-(1-(1-(叔丁氧羰基)哌啶-4-基)-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(红色固体,20.0mg),收率为45%。
将上述7-(1-(1-(叔丁氧羰基)哌啶-4-基)-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(20.0mg,1.0eq)溶于二氯甲烷(2mL)中,室温下向其中加入氯化氢的二氧六环溶液(1mL)并搅拌30分钟。经LCMS监测有目标产物生成,随后向反应液中加入甲基叔丁基醚(10mL),过滤,滤饼经正己烷洗涤、干燥后得到3-((3-异丙氧基-3-氧代丙基)胺基)-7-(1-(哌啶-4-基)-1H-吡唑-4-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-9,红色固体,15.0mg),收率为92%。分子式:C 21H 27N 7O 4;分子量:441.48;LCMS:(ESI +):m/z 442.2[M+1] +,tR=2.53min;HPLC,90.6%; 1H NMR(400MHz,MeOD)δ8.46(s,1H),8.38(s,1H),8.29(s,1H),8.13(d,J=19.4Hz,2H),5.02(dt,J=12.4,6.1Hz,1H),4.63(d,J=5.2Hz,1H),3.84(d,J=6.9Hz,2H),3.59(d,J=10.8Hz,2H),3.24(d,J=12.2Hz,2H),2.74(t,J=6.7Hz,2H),2.41–2.28(m,4H),1.24(d,J=6.3Hz,6H)。
实施例B-10
Figure PCTCN2022079101-appb-000059
将7-溴-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(A-7,50mg,0.13mmol)、(1-(叔丁氧基羰基)-3,5-二甲基-1H-吡唑-4-基)硼酸(SM-36,38.8mg,0.16mmol)、碳酸钾(75.2mg,0.52mmol)与Pd(dppf)Cl 2(9.9mg,0.01mmol)加入乙酸乙酯(4mL)与水(1mL)的混合溶液,并升温至80℃并搅拌16小时,LCMS监测有目标产物生成,反应液浓缩并经过制备板分离得到产物7-(1-(叔丁氧基羰基)-3,5-二甲基-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(红色固体,30mg),收率为55%。
将上述7-(1-(叔丁氧基羰基)-3,5-二甲基-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(30mg,0.06mmol)溶于二氯甲烷(2mL),并在室温下向其中加入氯化氢的二氧六环溶液(1mL),搅拌30分钟。经LCMS监测有目标产物生成后向反应液中加入甲基叔丁基醚,过滤,固体用正己烷洗涤,干燥后得到产物7-(3,5-二甲基-1-氢-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-10,红色固体,15mg),收率为63%。分子式:C 18H 22N 6O 4;分子量:386.41;LCMS:(ESI +):m/z 387.1[M+1] +,tR=2.978min;HPLC,97.9%; 1H NMR(400MHz,MeOD)δ8.27–8.15(m,2H),8.02(d,J=8.8Hz,1H),5.01(dq,J=12.5,6.2Hz,1H),3.85(t,J=6.7Hz,2H),2.75(t,J=6.7Hz,2H),2.37(s,7H),1.24(d,J=6.3Hz,7H)。
实施例B-11
Figure PCTCN2022079101-appb-000060
将7-溴-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(A-7,30.0mg,0.08mmol)、3-羟基苯硼酸(SM-37,21.0mg,0.088mmol)、碳酸钾(22.5mg,0.16mmol)与Pd(dppf)Cl 2(12.0mg,0.016mmol)加入乙酸乙酯与水的混合溶剂,升温至80℃并搅拌16小时。经LCMS监测到有目标产物生成后将反应液浓缩,经制备板分离得到产物7-(3-羟苯基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-11,红色固体,7.0mg),收率为22%。分子式:C 19H 20N 4O 5;分子量:384.39;LCMS:(ESI +):m/z 385.1[M+1] +;HPLC,96.6%; 1H NMR(400MHz,CDCl 3)δ8.45(s,1H),8.32(s, 1H),8.09(s,1H),7.46(s,1H),7.35(s,1H),7.20(s,1H),7.10(s,1H),6.93(s,1H),6.34(s,1H),5.08(s,1H),3.92(s,2H),2.71(s,2H),1.26(s,6H)。
实施例B-12
Figure PCTCN2022079101-appb-000061
将7-(羟甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(B-8,11mg,0.03mmol)与2-甲氧基异烟酸(SM-38,7.8mg,0.45mmol)加入二氯甲烷(5.0mL),随后向其中加入4-二甲氨基吡啶(4mg,0.03mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(12mg,0.06mmol),混合液在室温下搅拌10小时。经LCMS监测反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经硅胶柱分离得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-甲氧基异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-12,红色固体,9mg),收率为58%。分子式:C 21H 23N 5O 7;分子量:457.44;LCMS:(ESI +):m/z 458.1[M+1] +,tR=2.965-3.008min;HPLC,97.0%; 1H NMR(400MHz,CDCl 3):δ8.42(s,1H),8.34(t,J=7.4Hz,2H),7.94(d,J=9.0Hz,1H),7.49(s,1H),7.45(d,J=5.2Hz,1H),7.36(s,1H),5.51(s,2H),5.09(dt,J=12.5,6.1Hz,1H),4.00(s,3H),3.93(q,J=6.3Hz,2H),2.72(t,J=6.2Hz,2H),1.28(d,J=6.2Hz,6H)。
实施例B-13
Figure PCTCN2022079101-appb-000062
将7-(羟甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(B-8,10.0mg,0.03mmol)与5-三氟甲基烟酸(SM-21,8.5mg,0.045mmol)加入二氯甲烷(5.0mL)形成悬浮液,室温下向其中加入1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(12.0mg,0.06mmol)与4-二甲氨基吡啶(4.0mg,0.03mmol)并搅拌10小时。反应完全后向其中加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分 离得到3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((5-(三氟甲基)烟酰基)氧)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-13,红色固体,6.0mg),收率为39%。分子式:C 21H 20F 3N 5O 6;分子量:495.41;LCMS:(ESI +):m/z 496.1[M+1] +,tR=2.987-3.045min;HPLC,96.0%; 1H NMR(400MHz,CDCl 3)δ9.37(d,J=1.4Hz,1H),9.02(s,1H),8.49(s,1H),8.36(s,1H),8.28(d,J=8.9Hz,1H),7.87(dd,J=9.0,1.6Hz,1H),7.43(t,J=6.2Hz,1H),5.48(s,2H),5.05–4.93(m,1H),3.84(q,J=6.3Hz,2H),2.63(t,J=6.2Hz,2H),1.19(d,J=6.3Hz,6H)。
实施例B-14
Figure PCTCN2022079101-appb-000063
IM-63的制备方法:
Figure PCTCN2022079101-appb-000064
将2,2,2-三氟乙醇(4g,0.04mol)和NaH(1.9g(60%),0.048mol)依次加入四氢呋喃(20mL)中,反应液在20℃下搅拌反应0.5小时后,加入2-溴异烟腈(6.6g,0.036mol)。反应液随后升温至50℃搅拌反应1小时,经LCMS监控至转化完全。后处理,加水(200ml),用乙酸乙酯(200mL)萃取。有机相浓缩干,经柱层析后得到2-(2,2,2-三氟乙氧基)异烟腈(1.5g),收率20.6%。分子式:C 8H 5F 3N 2O;分子量:202.14
将2-(2,2,2-三氟乙氧基)异烟腈(0.5g,2.5mmol)和氢氧化钠(0.13g,3.3mmol)加入至甲醇/水(20mL/10mL)溶液中,反应液在20°下反应2小时,经LCMS监控至转化完全。后处理,甲醇蒸干,用稀盐酸(1N)调节PH至5,用二氯甲烷(100ml)萃取,合并有机相浓缩后柱层析后得到2-(2,2,2-三氟乙氧基)异烟酸(IM-63,0.35g),收率63.3%。分子式:C 8H 6F 3NO 3,分子量:221.14。
将7-(羟甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(B-8,15.0mg,0.04mmol)与2-(2,2,2-三氟乙氧基)异烟酸(IM-63,11mg,0.05mmol)加入二氯甲烷(5.0mL)形成悬浮液,然后向其中加入1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(18mg,0.05mmol)与4-二甲氨基 吡啶(6mg,0.05mmol),混合溶液在室温下搅拌10小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-(2,2,2-三氟乙氧基)异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-14,红色固体,10mg),收率为41%。分子式:C 22H 22F 3N 5O 7;分子量:525.43;LCMS:(ESI +):m/z 526.2[M+1] +,tR=3.212-3.394min;HPLC,93.5%; 1H NMR(400MHz,CDCl 3)δ8.33(s,1H),8.25(dd,J=13.9,7.1Hz,2H),7.85(d,J=8.9Hz,1H),7.48(dd,J=5.2,1.1Hz,1H),7.41(d,J=7.1Hz,1H),7.40(s,1H),5.42(s,2H),4.99(dq,J=12.5,6.3Hz,1H),4.73(q,J=8.5Hz,2H),3.84(q,J=6.2Hz,2H),2.63(t,J=6.2Hz,2H),1.19(d,J=6.2Hz,6H)。
实施例B-15
Figure PCTCN2022079101-appb-000065
将7-(羟甲基)-3-((3-异丙氧基-3-oxopropyl)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(B-8,32.0mg,0.1mmol)、四溴化碳(40.0mg,0.12mmol)与三苯基膦(43.0mg,0.12mmol)加入二氯甲烷(5.0mL)形成悬浮液,并在氮气保护下25℃搅拌4小时。反应完全后浓缩,经制备板分离(DCM/MeOH=15:1)得到7-(溴甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(IM-64,红色固体,25mg),收率为65%。
将7-(溴甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(IM-64,25.0mg,0.065mmol)与N,N-二异丙基乙胺(25.0mg,0.20mmol)加入N,N-二甲基甲酰胺(5.0mL)中,室温下向其中加入四氢吡咯(27.0mg,0.1mmol),混合物在室温下搅拌10小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=20:1)得到产物3-((3-异丙氧基-3-氧代丙基)胺基)-7-(吡咯啉-1-基甲基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-15,红色固体,12mg),收率为49%。分子式:C 18H 25N 5O 4;分子量:375.42;LCMS:(ESI +):m/z 376.2.2[M+1] +,tR=1.540-1.686min;HPLC,95.6%; 1H NMR(400MHz,CDCl 3)δ8.17(d,J=8.5Hz,2H),7.87(d,J=8.9Hz,1H),7.31 (s,1H),5.00(dt,J=12.6,6.3Hz,1H),3.82(q,J=6.3Hz,2H),3.69(s,2H),2.62(t,J=6.3Hz,2H),2.48(s,4H),1.75(s,4H),1.19(d,J=6.2Hz,6H)。
实施例B-16
Figure PCTCN2022079101-appb-000066
向烧瓶中加入7-溴-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(A-7,50.0mg,0.13mmol)、2-甲氧基-5-嘧啶硼酸(SM-39,24.8mg,0.16mmol)、碳酸钾(74.5mg,0.53mmol)、Pd(dppf)Cl 2(9.8mg,0.01mmol),乙酸乙酯(2.0ml)与水(0.5ml),氮气置换,混合物升温至80℃并搅拌过夜。反应过程由TLC与LCMS监测,反应完全后反应液降至室温,加入水(10.0mL),再加二氯甲烷(15.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物3-((3-异丙氧基-3-氧代丙基)胺基)-7-(2-甲氧基嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-16,红色固体,12.0mg),收率为22%。分子式:C 18H 20N 6O 5;分子量:400.39;LCMS:(ESI +):m/z 401.2[M+1] +,tR=2.085-2.194min;HPLC,99.9%; 1H NMR(400MHz,MeOD)δ9.00(s,2H),8.60(d,J=1.8Hz,1H),8.34(dd,J=9.0,1.8Hz,1H),8.28(d,J=9.0Hz,1H),5.02(dt,J=12.5,6.4Hz,1H),4.09(s,3H),3.86(t,J=6.7Hz,2H),2.75(t,J=6.7Hz,2H),1.24(d,J=6.3Hz,6H)。
实施例B-17
Figure PCTCN2022079101-appb-000067
向烧瓶中加入7-溴-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1.2.4]三嗪-1,4-双氧化物(A-7,70.0mg,0.19mmol)、嘧啶-5-硼酸频那醇酯(SM-39,46.6mg,0.23mmol)、碳酸钾(104.3mg,0.75mmol)、Pd(dppf)Cl 2(13.7mg,0.02mmol)、乙酸乙酯(2.0ml)与水(0.5ml),氮气置换,混合物升温至80℃并搅拌过夜。反应完全后恢复至室温,加入水(10.0mL),再加二氯甲烷(15.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(洗脱剂: DCM/MeOH=20:1)得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-17,红色固体,20.0mg),收率为28%。分子式:C 17H 18N 6O 4;分子量:370.36;LCMS:(ESI +):m/z 371.2[M+1] +,tR=1.918-2.034min;HPLC,99.4%;1H NMR(400MHz,CDCl3)δ9.25(s,1H),9.01(s,2H),8.50(d,J=1.7Hz,1H),8.39(d,J=9.0Hz,1H),8.04(d,J=8.7Hz,1H),7.56(s,1H),5.08–4.95(m,1H),3.87(d,J=6.5Hz,2H),2.65(t,J=6.1Hz,2H),1.21(s,3H),1.20(s,3H)。
实施例B-18
Figure PCTCN2022079101-appb-000068
向烧瓶中加入7-溴-3-((3-异丙氧基-3-氧代丙基)氨基)苯并][1,2,4]三嗪-1-氧化物(IM-10,50mg,0.14mmol)、5-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻唑(SM-41,38.7mg,0.19mmol)、碳酸钾(58.3mg,0.53mmol)、Pd(dppf)Cl 2(10.3mg,0.01mmol)、碘化亚铜(2.7mg,0.01mmol)、二氧六环(2.0ml)与水(0.5ml),氮气置换,混合物升温至120℃并搅拌2小时。反应过程由TLC与LCMS监测,反应完全后恢复至室温,加入水(10.0mL),再加二氯甲烷(15.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=20:1)得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1-氧化物(IM-65,黄色固体,35mg),收率为69%。
0℃下向烧瓶中加入3-((3-异丙氧基-3-氧代丙基)氨基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1-氧化物(IM-65,35mg,0.1mmol)、二氯甲烷(2.0mL)与乙酸(0.2mL),随后向其中加入双氧水(2.0mL)与三氟乙酸酐(2.0mL)的混合溶液,并在25℃下搅拌过夜。反应完全后恢复至室温,加入水(10.0mL),再加二氯甲烷(15.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=20:1)得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-18,红色固体,20.0mg),收率为55%。分子式:C 16H 17N 5O 4S;分子量:375.40;LCMS:(ESI +):m/z 376.1[M+1] +,tR=2.340min;HPLC,93.7%; 1H NMR(400MHz,CDCl 3)δ8.81(s,1H),8.41(d,J=1.7Hz,1H),8.29(d,J=9.1Hz,1H),8.20(s,1H),8.02(dd,J=9.2,1.7Hz, 1H),7.42(s,1H),5.01(s,1H),3.85(d,J=6.2Hz,2H),2.64(t,J=6.2Hz,2H),1.19(s,6H)。
实施例B-19
Figure PCTCN2022079101-appb-000069
将7-(羟甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1-氧化物(IM-21,100.0mg,0.32mmol)与溴乙酸(68.0mg,0.5mmol)加入二氯甲烷(10.0mL)形成悬浮液,向其中加入4-二甲氨基吡啶(60.0mg,0.5mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(125.0mg,0.64mmol),并在室温下搅拌12小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物7-((2-溴乙酰氧基)甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1-氧化物(IM-66,黄色固体,60mg),收率为45%。
将7-((2-溴乙酰氧基)甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1-氧化物(IM-66,60.0mg,0.14mmol)与乙酸(0.25ml)溶于二氯甲烷(3.0mL),随后向其中加入三氟乙酸酐(2.0mL)与双氧水(2.0mL)的混合溶液,并在20℃下搅拌16小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后得到产物7-((2-溴乙酰氧基)甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(IM-67,25mg),收率为40%。
将7-((2-溴乙酰氧基)甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(25.0mg,0.056mmol)与N,N-二异丙基乙胺(22.0mg,0.17mmol)加入N,N-二甲基甲酰胺(5.0mL)形成悬浮液,随后室温下向其中加入四氢吡咯(6.0mg,0.084mmol)并搅拌10小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-((2-(吡咯烷基-1-基)乙酰氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-19,红色固体,13mg),收率为53%。分子式:C 20H 27N 5O 6;分子量:433.46; LCMS:(ESI +):m/z 434.3[M+1] +,tR=1.678-1.831min;HPLC,96.3%; 1H NMR(400MHz,CDCl 3)δ8.22(dd,J=17.2,8.0Hz,2H),7.78(t,J=10.5Hz,1H),7.38(s,1H),5.23(s,2H),5.00(dt,J=12.5,6.1Hz,1H),3.83(dd,J=12.4,6.3Hz,2H),3.47(s,2H),2.67(d,J=23.4Hz,4H),2.62(t,J=6.1Hz,2H),1.79–1.66(m,4H),1.19(d,J=6.1Hz,6H)。
实施例B-20
Figure PCTCN2022079101-appb-000070
将7-(溴甲基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物(IM-64,40.0mg,0.1mmol)与氢氧化钾(17.0mg,0.3mmol)加入四氢呋喃(5.0mL),随后向其中加入3-羟基-1-甲基四氢吡咯(20.0mg,0.2mmol),反应液升温至50℃并搅拌2小时。经LCMS监测反应完全后加入水(3.0mL),再加二氯甲烷(5.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到产物3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((1-甲基吡咯烷基-3-yl)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物(B-20,红色固体,4.0mg),收率为10%。分子式:C 19H 27N 5O 5;分子量:405.45;LCMS:(ESI +):m/z 406.2[M+1] +,tR=1.439-1.540min;HPLC,95.6%; 1H NMR(400MHz,DMSO)δ8.53(s,3H),8.22(d,J=8.8Hz,1H),8.10(dd,J=17.1,8.8Hz,1H),4.94–4.84(m,2H),4.60(s,1H),3.70–3.62(m,3H),3.57(s,1H),3.13(s,2H),2.97(s,2H),2.67(t,J=6.8Hz,2H),2.17–1.90(m,2H),1.19(d,J=6.1Hz,6H)。
实施例B-21
Figure PCTCN2022079101-appb-000071
IM-68的制备方案参考IM-64,即由IM-21的羟基经四溴化碳、三苯基膦反应制得。
将7-(溴甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-68,90.0mg,0.25mmol)溶于四氢呋喃(5.0mL),随后加入TMSCN(36.0mg,0.38mmol)和TBAF(26.0mg,0.1mmol),反应液继续在室温下搅拌 12小时,经LCMS监控反应完全。后处理,加水(5ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=25:1),得到7-(氰甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-69,黄色固体,35mg),收率44%。分子式:C 15H 17N 5O 3;分子量:315.33。
将7-(氰甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-69,35.0mg,0.11mmol)和三氟乙酸(0.1mL)依次加入至二氯甲烷(3.0mL)中,随后滴加三氟乙酸酐(1.0mL)和双氧水(1.0mL)的混合二氯甲烷溶液(2.0mL),反应液继续在室温下搅拌12小时,经LCMS监控反应完全。后处理,加水(10ml),并用二氯甲烷(3*15ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1)得到7-(氰甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-21,红色固体5mg),收率13.7%。分子式:C 15H 17N 5O 4;分子量:331.33,LCMS[ESI +]:m/z 332.2[m+1] +,HPLC 99.3%, 1H NMR(400MHz,CDCl 3)δ8.35(d,J=9.1Hz,2H),7.83(d,J=8.5Hz,1H),7.48(s,1H),5.07(dt,J=12.5,6.3Hz,1H),3.98–3.90(m,2H),2.70(t,J=6.2Hz,2H),2.01(d,J=5.6Hz,1H),1.61(d,J=20.6Hz,1H),1.26(d,J=6.2Hz,6H)。
实施例B-22
Figure PCTCN2022079101-appb-000072
将4,5,6,7-四氢噻吩并[3,2-c]吡啶盐酸盐(SM-42,500.0mg,2.85mmol)和(1-乙氧基环丙氧基)三甲基硅烷(870.0mg,5.0mmol)投入甲醇中(10.0mL),随后加入NaBH 3CN(860.0mg,5.0mmol)和醋酸(171.0mg,2.85mmol),反应液在65℃下搅拌12小时,经LCMS监测反应完全。后处理,冷却,加水(20.0mL)稀释,并用二氯甲烷(3*10.0mL)萃取,合并有机层,经无水硫酸钠干燥后, 过滤、浓缩,经柱层析(DCM:MeOH=40:1)纯化得到5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶(IM-70,410.0mg),收率80%。分子式:C 10H 13NS;分子量:179.28。
将5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶(IM-70,200.0mg,1.11mmol)、联频那硼酸酯(845.0mg,3.33mmol)、DTBPY(15mg,0.056mmol)和[Ir(OMe)(cod)] 2(36.7mg,0.056mmol)投入正己烷(10.0mL)中,氮气氛围下,反应液在60℃下反应1小时,经LCMS监测反应完全。后处理,浓缩反应液,再经柱层析得到5-环丙基-2-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-4,5,6,7-四氢噻吩并[3,2-c]吡啶(IM-71,180mg),收率53%。分子式:C 16H 24BNO 2S;分子量:305.24。
将5-环丙基-2-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-4,5,6,7-四氢噻吩并[3,2-c]吡啶(IM-71,50.0mg,0.16mmol)、7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,60.0mg,0.16mmol)、Pd(dppf)Cl 2(12.0mg,0.016mmol)、碳酸钾(22.5mg,0.16mmol)依次加入乙酸乙酯/水溶液(3mL/0.75mL)中,氮气氛围下,反应液在80℃下反应2小时,经LCMS监测转化完全。后处理,反应液浓缩后经制备板分离(DCM:MeOH=20:1)得到7-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(B-22,红色固体,8.0mg),收率10.6%。分子式:C 23H 27N 5O 4S;分子量:469.56;LCMS:[ESI +]:m/z 470.2[M+1] +,HPLC:94.7%, 1HNMR(400MHz,CDCl 3)δ8.39(s,1H),8.26(s,1H),8.05(s,1H),7.39(s,1H),7.17(s,1H),5.07(s,1H),3.91(s,2H),3.74(s,2H),2.97(d,J=40.0Hz,4H),2.70(s,2H),1.90(s,1H),1.27(s,6H),0.55(s,4H)。
实施例B-23
Figure PCTCN2022079101-appb-000073
IM-72的制备方案参考IM-10,即由IM-32和IM-6反应制得。
将3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1-氧化物(IM-72,290mg,1mmol)投入乙腈(10mL)中,加入NBS(196mg,1.1mmol)和BPO(80%,150mg,0.5mmol),室温下搅拌10小时,经TLC反应完全。后处理,加入水(15mL)和二氯甲烷(3*10.0mL)萃取,合并有机层,经无水硫酸钠干燥后,过滤、浓缩,经柱层析(DCM:MeOH=80:1)纯化得到6-溴-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1-氧化物(IM-73,278mg),收率75%。分子式:C 14H 17BrN 4O 3;分子量:369.21。
将6-溴-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1-氧化物(IM-73,370mg,1mmol)和三氟乙酸(1.75ml)加入至二氯甲烷(10ml)中,随后滴加三氟乙酸酐(15mL)和双氧水(15mL)的混合二氯甲烷溶液(4mL),反应液继续在室温下搅拌16小时,经LCMS监控反应完全。后处理,加水(20ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,得到6-溴-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-74,红色固体,190mg),收率49%。分子式:C 14H 17BrN 4O 4;分子量:385.22。
将6-溴-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-74,50mg,0.13mmol)和5-环丙基-2-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-4,5,6,7-四氢噻吩并[3,2-c]吡啶(IM-71,48mg,0.16mmol),Pd(dppf)Cl 2(11mg,0.013mmol)、碳酸钾(53mg,0.39mmol)依次投入乙酸乙酯/水溶液(3mL/0.75mL)。氮气氛围下,反应液在80℃下反应1小时,并经LCMS监测反应转化完全。后处理,反应液浓缩干经制备板分离(DCM:MeOH=20:1)得到6-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物(B-23,粉色固体,8mg),收率12.7%。分子式:C 24H 29N 5O 4S;分子量:483.59;LCMS:(ESI +):m/z 484.2[M+1] +,tR=2.681min,HPLC:95.2%, 1H NMR(400MHz,CDCl 3)δ8.21(d,J=17.3Hz,1H),7.55(s,1H),7.37(t,J=6.4Hz,1H),6.63(d,J=24.6Hz,1H),5.02(dt,J=12.5,6.2Hz,1H),3.83(dt,J=18.6,9.3Hz,2H),3.80–3.65(m,2H),3.06(s,2H),2.94(s,2H),2.64(t,J=6.3Hz,2H),2.47(d,J=22.5Hz,3H),1.91(s,1H),1.23(d,J=6.2Hz,6H),0.55(s,4H)。
方案3:合成化合物C系列衍生物
Figure PCTCN2022079101-appb-000074
(a):HATU,DCC,DCM,RT或者EDCI,DMAP,DCM,RT
(b):HCl/Dioxane,DCM,RT
(c):DIPEA,DCM,或者ii)DIPEA,DMF
(d):H 2O 2/TFFA,DCM/TFA
(e):TFA,65℃
(f):TEA/DCM或者DIPEA/DCM或者HATU,DCC,DCM,RT
C系列化合物按照方案3所示类似的方法制备。β-氨基羧酸(1)和4-哌啶醇在HATU和DCC联合作用下经酰化缩合得到中间体酯(2),经脱Boc保护反应得到伯胺丙酸酯(3);继续和苯并三嗪氯代物亲核取代反应得到关键中间体(4);随后在三氟乙酸酐/双氧水/二氯甲烷中氧化反应,得到双氧化衍生物(5);在TFA加热条件下,脱苄氧羰基(Cbz)得到哌啶(6),最后经酰氯/羧酸/卤化物生成相应的衍生物C。
实施例C-1
Figure PCTCN2022079101-appb-000075
将3-((叔丁氧羰基)胺基)丙酸(SM-7,40.0mg,0.21mmol)和4-羟基哌啶-1-甲酸苄酯(SM-18,50.0mg,0.21mmol)加入到二氯甲烷(10.0mL)中,随后 加入1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(80.0mg,0.42mmol)和4-二甲氨基吡啶(26.0mg,0.21mmol),反应液在室温下搅拌12小时,经LCMS监控。后处理:反应液过滤,滤液用饱和食盐水洗涤,有机层通过无水硫酸钠干燥,再次过滤,滤液浓缩后通过爬大板提纯,得到目标产物4-((3-((叔丁氧羰基)胺基)丙酰)氧基)哌啶-1-甲酸苄酯(IM-22,42.0mg,黄色固体),收率48.6%。
将4-((3-((叔丁氧羰基)胺基)丙酰)氧基)哌啶-1-甲酸苄酯(IM-22,42.0mg,0.1mmol)溶于1,4-二氧六环(2.0mL),在温水浴保护下加加入盐酸溶液HCl(g)/dioxane(2mL,4.0mol/L),反应液在室温下反应1小时,经LCMS监控。后处理,反应液浓缩得到粗产物4-((3-胺基)丙酰)氧基)哌啶-1-甲酸苄酯盐酸盐(IM-23,35.0mg),收率98%。
将4-((3-胺基)丙酰)氧基)哌啶-1-甲酸苄酯盐酸盐(IM-23,35.0mg,0.1mmol),7-溴3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-9,26.0mg,0.1mmol)加入至N,N-二甲基甲酰胺(4.0ml)中,然后加入N,N-二异丙基乙胺(88.0mg,0.68mmol),反应液在20℃下搅拌12小时,并通过LCMS监控。后处理:往反应液中倒入水(5.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经HPLC确认纯度大于90%,干燥后得到目标产物3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-24,48.0mg,黄色固体),收率56.1%。
将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-24,48.0mg,0.09mmol)和三氟乙酸(0.17mL)先后加入至二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(1.3mL)、双氧水(1.3mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后通过柱层析得到目标产物将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物(C-1,25mg,红色固体),收率57.8%。分子式:C 23H 24BrN 5O 6,分子量:546.37LCMS:(ESI +):m/z 546.1[M+1] +,tR=4.512min,HPLC 94.6%, 1HNMR(400MHz,CDCl 3)δ8.44(s,1H),8.14–8.05(m,1H),7.84(s,1H),7.40–7.33(m,1H),7.28(s,5H),5.06(s,2H),4.93(s,1H),3.80(d,J=27.4Hz,2H),3.72(s,2H),3.23(s,2H),2.66(s,2H),1.98(s,2H),1.81(s,2H)。
实施例C-2
Figure PCTCN2022079101-appb-000076
将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物(C-1,25.0mg,0.045mmol)加入到0.25ml乙酸中,再加入溶液HBr/AcOH(0.25ml),并在15℃下反应1小时,搅成浅灰色溶液,并通过LCMS监控反应彻底。后处理,反应液用甲基叔丁基醚(2.5ml)稀释,过滤得到灰色固体,固体用甲醇(20ml)再溶解并通过先减压浓缩后冻干法,得到目标产物3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,20mg,红色固体),收率88.6%。分子式:C 15H 19Br 2N 5O 4,分子量:493.15,LCMS:(ESI +):m/z 412.1[M+1] +,tR=3.046min,HPLC 94.0%, 1HNMR(400MHz,DMSO)δ8.45(s,1H),8.37(s,1H),8.06(s,2H),4.95(s,1H),3.66(d,J=6.3Hz,2H),3.17(s,2H),3.09(s,2H),2.73(t,J=6.7Hz,2H),1.98(s,2H),1.78(s,2H)。
实施例C-3
Figure PCTCN2022079101-appb-000077
将3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,20.0mg,0.040mmol)和三乙胺(20.0mg,0.2mmol)加入到二氯甲烷(5.0mL)中,然后滴加3-(三氟甲基)苯甲酰氯(10.5mg,0.05mmol),滴毕,反应液再室温下搅拌2小时,通过LCMS监控反应彻底。后处理,往反应液中加入水(10.0mL),并用二氯甲烷(3*10.0ml)萃取,合并有机层,用无水硫酸钠干燥,过滤,滤液浓缩后通过爬大板分离纯化,得到目标产物7-溴-3-((3-氧代-3-((1-(3-(三氟甲基)苯甲酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-3,6mg,红色固体),收率25.1%。分子式:C 23H 21BrF 3N 5O 5;分子量:584.35.LCMS:(ESI +):m/z 584.1[M+1] +,tR=4.066min,HPLC:96.4%, 1HNMR(400MHz,CDCl 3)δ8.45(s,1H),8.10(s,1H),7.85(s,1H),7.61(s,2H),7.51(s,2H),7.38–7.31(m,1H),5.04(s,1H), 3.85(s,2H),3.51(s,2H),3.37–3.12(m,2H),2.69(s,2H),1.93(s,2H),1.87–1.76(m,2H)。
实施例C-4
Figure PCTCN2022079101-appb-000078
将3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,30.0mg,0.067mmol)和三乙胺(28.0mg,0.27mmol)加入到二氯甲烷(5.0mL)中,然后滴加氯甲酸异丙酯(SM-19,8.0mg,0.067mmol),滴毕,反应液再室温下搅拌2小时,通过LCMS监控反应彻底。后处理,往反应液中加入水(10.0mL),并用二氯甲烷(3*10.0ml)萃取,合并有机层,用无水硫酸钠干燥,过滤,滤液浓缩后通过爬大板分离纯化,得到目标产物7-溴-3-((3-氧代-3-((1-(3-(异丙氧酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-4,6mg,红色固体),收率20.0%。分子式:C 19H 24BrN 5O 6.;分子量:498.33,LCMS:(ESI+):m/z 498.1[M+1] +,tR=4.059min,HPLC 96.7%, 1HNMR(400MHz,CDCl 3)δ8.52(s,1H),8.18(d,J=9.2Hz,1H),7.93(d,J=8.9Hz,1H),7.44(s,1H),4.99(dd,J=8.2,4.0Hz,1H),4.90(dd,J=12.4,6.2Hz,1H),3.90(d,J=6.0Hz,2H),3.76(s,2H),3.29–3.17(m,2H),2.74(t,J=6.1Hz,2H),1.87(s,2H),1.25(s,6H),0.88(t,J=6.5Hz,2H)。
实施例C-5
Figure PCTCN2022079101-appb-000079
将3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,50.0mg,0.1mmol)和三乙胺(40.0mg,0.4mmol)加入到二氯甲烷(5.0mL)中,然后滴加2,2,2-三氟乙基三氟甲磺酸酯(SM-20,185.0mg,0.8mmol),滴毕,反应液再室温下搅拌2小时,通过LCMS监控反应彻底。后处理,往反应液中加入水(10.0mL),并用二氯甲烷(3*10.0ml)萃 取,合并有机层,用无水硫酸钠干燥,过滤,滤液浓缩后通过液相制备柱纯化,得到目标产物7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-5,12mg,红色固体),收率23.8%。分子式:C 17H 19BrF 3N 5O 4,分子量:494.26,LCMS:(ESI+):m/z 496.0[M+1] +,tR=3.740min,HPLC:98.2%, 1HNMR(400MHz,MeOD)δ8.51(s,1H),8.10(s,2H),4.94(s,1H),3.85(t,J=6.6Hz,2H),3.53(d,J=9.5Hz,2H),3.13(s,2H),2.94(s,2H),2.78(t,J=6.6Hz,2H),2.02(s,2H),1.88(s,2H)。
实施例C-6
Figure PCTCN2022079101-appb-000080
5-三氟甲基烟酸(SM-21,7.8mg,0.041mmol,1.0eq)加入到二氯甲烷(2.0ml)溶液中,冰浴冷却降温至0℃,然后加入HOBT(6.6mg,0.049mmol,1.2eq),EDCI(9.4mg,0.049mmol,1.2eq)和三乙胺(16.4mg,0.162mmol,4.0eq),反应液在0℃下搅拌1小时后加入3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,20.0mg,0.041mmol,1.0eq),逐渐升至室温,继续搅拌12小时。后处理,水(20.0mL)淬灭,二氯甲烷(2*15.0mL)萃取,合并有机层干燥后浓缩并通过爬大板,得到目标产物7-溴-3-((3-氧代-3-((1-(5-(三氟甲基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-6,6.3mg,红色固体),收率28.7%。分子式:C 22H 20BrF 3N 6O 5;分子量:585.34,LC-MS:(ES+):m/z 585.0[M+1] +,tR=3.725min; 1H NMR(400MHz,DMSO)δ9.06(s,1H),8.92(s,1H),8.42(s,1H),8.36(s,1H),8.30(s,1H),8.05(s,2H),4.98(s,1H),3.79(d,J=92.0Hz,2H),3.58(d,J=60.0Hz,2H),3.35(s,2H),2.72(t,J=6.7Hz,2H),1.85(s,2H),1.64(s,2H)。
实施例C-7
Figure PCTCN2022079101-appb-000081
5-甲氧基烟酸(SM-21,7.2mg,0.047mmol,1.0eq)加入到二氯甲烷(2.0ml)溶液中,冰浴冷却降温至0℃,然后加入HOBT(6.6mg,0.049mmol,1.2eq),EDCI(9.4mg,0.049mmol,1.2eq)和三乙胺(16.4mg,0.162mmol,4.0eq),反应液在0℃下搅拌1小时后加入3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,20.0mg,0.041mmol,1.0eq),逐渐升至室温,继续搅拌12小时。后处理,水(20.0mL)淬灭,二氯甲烷(2*15.0mL)萃取,合并有机层干燥后浓缩并通过爬大板,得到目标产物7-溴-3-((3-氧代-3-((1-(5-(甲氧基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-7,6.0mg,红色固体),收率30.7%。分子式:C 22H 23BrN 6O 6;分子量:547.37;LC-MS:(ES+):m/z 547.1[M+1] +,tR=3.340min; 1H NMR(400MHz,DMSO)δ8.444-8.415(t,J=6.0Hz,1H),8.367-8.355(m,2H),8.178-8.175(d,J=1.2Hz,1H),8.058(s,2H),7.408(s,1H),5.03–4.91(m,1H),3.86(s,3H),3.691-3.644(dd,J=12.4,6.3Hz,2H),3.520-3.413(m,2H),3.309–3.211(m,2H),2.744-2.709(t,J=6.9Hz,2H),1.961-1.789(m,2H),1.696-1.541(m,2H)。
实施例C-8
Figure PCTCN2022079101-appb-000082
2-溴异烟酸(SM-23,20mg,0.1mmol,1.0eq)加入到二氯甲烷(5.0ml)溶液中,冰浴冷却降温至0℃,然后加入HOBT(16.0mg,0.12mmol,1.2eq),EDCI(23.0mg,0.12mmol,1.2eq)和三乙胺(40mg,0.4mmol,4.0eq),反应液在0℃下搅拌1小时后加入3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,50.0mg,0.1mmol,1.0eq),逐渐升至室温,继续搅拌15小时。后处理,水(20.0mL)淬灭,二氯甲烷(3*15.0mL) 萃取,合并有机层干燥后浓缩并通过爬大板,得到目标产物7-溴-3-((3-氧代-3-((1-(2-溴异烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-8,18.0mg,红色固体),收率29.8%。分子式:C 21H 20Br 2N 6O 5;分子量:596.24;LC-MS:(ES+):m/z 598.0[M+1] +,tR=3.608min; 1H NMR(400MHz,CDCl 3)δ8.45(d,J=1.8Hz,1H),8.39(d,J=4.9Hz,1H),8.11(d,J=9.3Hz,1H),7.87(d,J=7.6Hz,1H),7.42(s,1H),7.37(s,1H),7.17(dd,J=5.0,1.2Hz,1H),5.04(dd,J=7.6,4.0Hz,1H),3.95(s,1H),3.85(d,J=5.7Hz,2H),3.51(d,J=12.2Hz,2H),3.20(s,1H),2.69(t,J=6.1Hz,2H),1.95(s,1H),1.81(s,1H),1.74(s,1H),1.58(s,1H)。HPLC:96.536%(254nm)
实施例C-9
Figure PCTCN2022079101-appb-000083
5-溴-2-氟烟酸(SM-24,13.4mg,0.061mmol,1.0eq)加入到二氯甲烷(2.0ml)溶液中,冰浴冷却降温至0℃,然后加入HOBT(9.9mg,0.073mmol,1.2eq),EDCI(14.0mg,0.073mmol,1.2eq)和三乙胺(25mg,0.24mmol,4.0eq),反应液在0℃下搅拌1小时后加入3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,30.0mg,0.061mmol,1.0eq),逐渐升至室温,继续搅拌15小时。后处理,水(20.0mL)淬灭,二氯甲烷(2*15.0mL)萃取,合并有机层干燥后浓缩并通过爬大板,得到目标产物7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-9,8.20mg,红色固体),收率22%。分子式:C 21H 19Br 2FN 6O 5;分子量:614.23;LC-MS:(ESI +):m/z 615.2[M+1] +,tR=3.86min; 1H NMR(400MHz,DMSO)δ8.487(s,1H),8.434-8.408(t,J=5.4Hz,1H),8.363-8.324(m,2H),8.054(s,2H),5.018–4.938(m,1H),3.925-3.841(m,1H),3.706-3.619(d,J=34.7Hz,2H),3.541-3.443(m,1H),3.277-3.153(m,1H),2.741-2.707(t,J=6.8Hz,2H),1.954-1.784(m,2H),1.676-1.517(m,2H),HPLC:95.876%(220nm),98.406%(254nm)
实施例C-10
Figure PCTCN2022079101-appb-000084
将(E)-4-溴-2-丁烯酸乙酯(SM-25,1.0g,5.1mmol)和吗啡啉(534.6mg,6.14mmol)加入到1,4-二氧六环(15.0mL)溶液中,再加入碳酸铯(3.3g,10.0mmol),反应液再室温下搅拌1小时,通过LCMS监控反应至完全。后处理,反应液蒸干,加入水和乙酸乙酯,洗涤萃取,有机层通过无水硫酸钠干燥,经过滤,浓缩滤液得到4-吗啡啉基2-丁烯酸乙酯(IM-25,1g,黄色油状物),收率97%。取上述油状物(150mg,0.75mmol)加入到1,4-二氧六环(3.0mL)溶液中,并加入氯化氢二氧六环溶液(3.0ml,2N),继续升温至回流反应3小时,通过LCMS监控反应至完全。后处理,反应液蒸干后得到粗产品4-吗啡啉基2-丁烯酸(IM-26,60.0mg),收率46.5%,直接用于下一步。
4-吗啡啉基2-丁烯酸(IM-26,60.0mg,0.35mmol)和三乙胺(140.0mg,1.4mmol)加入到二氯甲烷中,冷却降温至0℃,随后加入HOBT(56.0mg,0.42mmol)和EDCI(80.5mg,0.42mmol),反应液在0℃下搅拌1小时后加入3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,50.0mg,0.1mmol,1.0eq),逐渐升至室温,继续搅拌18小时。后处理,水(20.0mL)淬灭,二氯甲烷(2*15.0mL)萃取,合并有机层干燥后浓缩并通过爬大板,得到目标产物7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-10,20mg,红色固体),收率34.9%。分子式:C 23H 29BrN 6O 6;分子量:565.43;LC-MS:(ESI +):m/z 565.1[M+1] +,tR=2.800min; 1H NMR(400MHz,DMSO)δ8.42(s,1H),8.36(d,J=1.2Hz,1H),8.05(d,J=1.2Hz,2H),6.65–6.51(m,2H),4.93(dd,J=7.8,3.9Hz,1H),3.76(s,2H),3.65(d,J=4.6Hz,2H),3.60–3.53(m,4H),3.35(s,2H),3.08(d,J=5.3Hz,2H),2.71(t,J=7.0Hz,2H),2.35(s,4H),1.83(s,2H),1.50(s,2H);97.948%。
实施例C-11
Figure PCTCN2022079101-appb-000085
3-胺基-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1-氧化物(IM-27)的合成参考IM-8的制备方法,收率65.1%。
将3-胺基-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1-氧化物(IM-27,400.0mg,1.0eq)加入到三氟乙酸(5.0mL)中,室温搅拌5分钟,转入冰浴保护下,分批加入亚硝酸钠固体(336.4mg,3.0eq),注意棕色气体的放出。加毕,逐渐升温至室温继续搅拌2小时。经TLC/LCMS监控,反应转化完全滴毕。上述反应液浓缩干,加入三氯氧磷(5.0mL),反应液在110℃下搅拌3小时,经LCMS监控反应完全。后处理,反应液浓缩干得到粗品,经柱层析得到3-氯-7-三氟甲氧基苯并[e][1,2,4]三嗪-1-氧化物(IM-28,160mg,黄色固体),收率为37.2%。
将7-三氟甲氧基-3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-28,160mg,0.6mmol)和4-((3-胺基)丙酰)氧基)哌啶-1-甲酸苄酯盐酸盐(IM-23,220.8mg,1.2eq),加入至N,N-二甲基甲酰胺(5.0ml)中,然后加入N,N-二异丙基乙胺(309mg,4.0eq),反应液在25℃下搅拌15小时,并通过LCMS监控。后处理:往反应液中倒入水(5.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经柱层析后得到目标产物3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1-氧化物(IM-29,250mg,黄色固体),收率77.9%。
将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1-氧化物(IM-29,250mg,0.47mmol)和三氟乙酸(0.7mL)先后加入至二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(4.5mL)、双氧水(4.5mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应15小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后通过爬大板得到目标产物将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-30,35.0mg,红色固体),收率13.5%。
将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-30,30.0mg,1.0eq)溶于AcOH(0.5ml)中,加入HBr/AcOH(0.5ml),反应液在25℃继续搅拌0.5小时,经LCMS确认反应完全。后处理,MTBE(5ml)加入到反应液中,继续搅拌5分钟,过滤,滤饼经正己烷洗涤、干燥后,得到目标产物3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-11,15mg,红色固体),收率55.6%。分子式:C 16H 18F 3N 5O 5,分子量:417.34,LCMS,(ESI +):m/z,[M+l] +:418.1,HPLC:90.4%, 1H NMR(400MHz,MeOD)δ8.161(s,1H),8.104-8.081(d,J=9.2Hz,1H),7.976-7.956(d,J=7.9Hz,1H),5.006-4.990(m,2H),3.844-3.810(t,J=6.8Hz,2H),3.314-3.251(m,3H),3.162-3.114(m,2H),2.811-2.758(m,2H),2.029–2.066(m,2H),1.914–1.876(m,2H)。
实施例C-12
Figure PCTCN2022079101-appb-000086
3-氯-7-甲基苯并[e][1,2,4]三嗪-1-氧化物的合成参考IM-9,收率45.6%。
将7-甲基-3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-32,43.0mg,0.22mmol)和4-((3-胺基)丙酰)氧基)哌啶-1-甲酸苄酯盐酸盐(IM-23,100.0mg,0.26mmol),加入至N,N-二甲基甲酰胺(10.0ml)中,然后加入N,N-二异丙基乙胺(114mg,4.0eq),反应液在室温下搅拌18小时,并通过LCMS监控。后处理:往反应液中倒入水(20.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经柱层析后得到目标产物3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1-氧化物(IM-33,2mg,黄色固体),收率71.6%。
将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1-氧化物(72.0mg,0.15mmol)和三氟乙酸(0.3mL)先后加入至 二氯甲烷(3mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(2.5mL)、双氧水(2.5mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后通过爬大板得到目标产物将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-34,40mg,红色固体),收率55.6%。
将3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1,4-二氧化物(40.0mg,0.08mmol)溶于AcOH(0.5ml)中,冰浴冷却下加入HBr/AcOH(0.5ml),并继续搅拌1小时,得到浅棕色溶液,经LCMS确认反应完全。后处理,MTBE(5ml)加入到反应液中,继续搅拌5分钟,过滤,滤饼经正己烷洗涤、干燥后,粗产品经制备分离柱纯化,得到目标产物3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1,4-二氧化物三氟乙酸盐(C-12,15mg,红色固体),收率40.6%。分子式:C 16H 21N 5O 4,分子量:347.37,LCMS:(ESI +):m/z 348.2.0[M+1] +,HPLC 92.5%, 1HNMR(400MHz,MeOD)δ8.12–7.92(m,2H),7.78(d,J=8.8Hz,1H),4.98(s,1H),3.76(t,J=6.1Hz,2H),3.23(s,2H),3.11(d,J=5.0Hz,2H),2.71(t,J=6.3Hz,2H),2.44(s,3H),2.00(s,2H),1.87(s,2H)。
实施例C-13
Figure PCTCN2022079101-appb-000087
将丙酮缩甘油(SM-43,100mg,1.0eq)与三乙胺(229mg,3.0eq)加入二氯甲烷(10.0mL)中形成悬浮液,并在-40℃下向其中加入三氟甲磺酸酐(320mg,1.45eq),混合液在该温度下继续搅拌0.5小时。经TLC监测反应完全后加入水(20.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经硅胶柱分离得到产物(2,2-二甲基-1,3-二氧环戊-4-基)甲基三氟甲磺酸酯(IM-75,150.0mg),收率为75%。
将2,2-二甲基-1,3-二氧戊烷-4-基)甲基三氟甲磺酸酯(IM-75,30.0mg,1.0eq)与三乙胺(36.0mg,3.0eq)溶于N,N-二甲基甲酰胺,20℃下向其中加入3-((3-氧代-3-(哌啶-4-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-2,50.0mg,1.0eq),并在此温度下继续搅拌12小时。经TLC监测反应完全后加入水(20.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经硅胶柱分离得到7-溴-3-((3-((1-((2,2-二甲基-1,3-二氧环戊-4-基)甲基)哌啶-4-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-76,红色固体,20.0mg),收率为33%。
将7-溴-3-((3-((1-((2,2-二甲基-1,3-二氧环戊-4-基)甲基)哌啶-4-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-76,20.0mg,1.0eq)溶于二氯甲烷(4.0mL)中,20℃下向其中加入三氟乙酸(0.2mL),并在此温度下继续搅拌2小时。经LCMS监测反应完全后加入水(20.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经硅胶柱分离得到7-溴-3-((3-((1-((2,3-二羟基丙基)哌啶-4-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-13,红色固体,9.0mg),收率为48%。分子式:C 18H 24BrN 5O 6;分子量:486.32;LCMS:(ESI +):m/z 488.1[M+1] +,tR=2.50min;HPLC,94.3%; 1H NMR(400MHz,MeOD)δ8.41(s,1H),8.00(s,2H),5.24(s,1H),3.75(t,J=6.7Hz,3H),3.41(d,J=5.2Hz,2H),2.82(s,2H),2.68(t,J=6.6Hz,2H),2.53(s,4H),1.92(s,2H),1.71(s,2H)。
实施例C-14
Figure PCTCN2022079101-appb-000088
将7-溴-3-((3-氧代-3-(哌啶-4-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(C-2,50.0mg,0.1mmol)与N,N-二异丙基乙胺(40.0mg,0.4mmol)溶于N,N-二甲基甲酰胺(5.0mL),在室温下向其中加入1H-苯并三唑-1-基氧三吡咯烷基六氟磷酸盐(62.4mg,0.12mmol)并搅拌1小时。经LCMS监测反应完全后,加入水(15.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到7-溴-3-((3-氧代-3-((1-(3-磺酸苯甲酰)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(C-14,红色固体,9.0mg),收率为15%。分子式:C 22H 22BrN 5O 8S;分子量: 596.41;LCMS:(ESI +):m/z 594.0[M-1] +,tR=2.741min;HPLC,92.3%; 1H NMR(400MHz,DMSO)δ8.428-8.333(m,2H),8.052(s,2H),7.674-7.656(d,J=6.5Hz,1H),7.585(s,1H),7.442-7.384(t,J=7.5Hz,1H),7.330-7.311(d,J=12.4Hz,1H),5.034-4.886(m,1H),3.699-3.617(m,2H),3.612-3.563(m,2H),3.142-3.041(m,2H),2.739-2.706(t,J=6.6Hz,2H),1.959-1.733(m,2H),1.680-1.453(m,2H)。
方案4:合成化合物D系列衍生物
Figure PCTCN2022079101-appb-000089
(a):HATU,DCC,DCM,RT或者EDCI,DMAP,DCM,RT
(b):HCl/Dioxane,DCM,RT
(c):DIPEA,DCM,或者ii)DIPEA,DMF
(d):H 2O 2/TFFA,DCM/TFA
(e):TFA,65℃
(f):TEA/DCM或者DIPEA/DCM或者HATU,DCC,DCM,RT
D系列化合物按照方案4所示类似的方法制备。β-氨基羧酸(1)和3-吡咯烷醇在HATU和DCC联合作用下经酰化缩合得到中间体酯(2),经脱Boc保护反应得到伯胺丙酸酯(3);继续和苯并三嗪氯代物亲核取代反应得到关键中间体(4);随后在三氟乙酸酐/双氧水/二氯甲烷中氧化反应,得到双氧化衍生物(5);在TFA加热条件下,脱Cbz得到哌啶(6),最后经酰氯/羧酸/卤化物生成相应的衍生物D。
实施例D-1
Figure PCTCN2022079101-appb-000090
将3-((叔丁氧羰基)胺基)丙酸(SM-7,427.6mg,2.26mmol)和3-羟基吡咯烷-1-甲酸苄酯(SM-26,500.0mg,2.26mmol)加入到二氯甲烷(50.0mL)中,随后加入1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(866.0mg,4.52mmol)和4-二甲氨基吡啶(276.0mg,2.26mmol),反应液在室温下搅拌12小时,经LCMS监控。后处理:反应液过滤,滤液用饱和食盐水洗涤,有机层通过无水硫酸钠干燥,再次过滤,滤液浓缩后通过柱层析提纯,得到目标产物3-((3-((叔丁氧羰基)胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯(IM-35,850.0mg,黄色固体),收率96.0%。
将3-((3-((叔丁氧羰基)胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯(IM-35,,850.0mg,2.17mmol)溶于1,4-二氧六环(15.0mL),在温水浴保护下加加入盐酸溶液HCl(g)/dioxane(15mL,4.0mol/L),反应液在室温下反应1小时,经LCMS监控。后处理,反应液浓缩得到粗产物3-((3-胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯盐酸盐(IM-36,700.0mg),收率97.8%,直接用于下一步。
将3-((3-胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯盐酸盐(IM-36,700mg,2.13mmol),7-溴3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-9,554.6mg,2.13mmol)加入至N,N-二甲基甲酰胺(40.0ml)中,然后加入N,N-二异丙基乙胺(1.93g,14.9mmol),反应液在20℃下搅拌12小时,并通过LCMS监控。后处理:往反应液中倒入水(50.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经HPLC确认纯度大于90%,干燥后得到目标产物3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-37,860.0mg,黄色固体),收率61.9%。
将3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(200.0mg,0.376mmol)和三氟乙酸(0.68mL)先后加入至二氯甲烷(12mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(5.2mL)、双氧水(5.2mL)和二氯甲烷(8mL)。滴毕, 反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(20mL)萃取,有机层浓缩后通过柱层析得到目标产物将3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物(D-1,80mg,红色固体),收率38.8%。分子式:C 22H 22BrN 5O 6,分子量:532.34,LCMS:(ESI +):m/z 532.4[M+l] +,HPLC:97.3%, 1H NMR(400MHz,DMSO)δ7.59(s,1H),7.184(s,2H),6.438(m,6H),4.43(m,1H),4.178(m,2H),2.945-2.911(m,2H),2.695-2.528(m,6H),1.885-1.853(m,2H)。
实施例D-2
Figure PCTCN2022079101-appb-000091
将3-((3-胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯盐酸盐(IM-36,180mg,0.6mmol),7-三氟甲氧基-3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-28,133mg,0.5mmol)加入至N,N-二甲基甲酰胺(6.0ml)中,然后加入N,N-二异丙基乙胺(0.52g,4mmol),反应液在20℃下搅拌15小时,并通过LCMS监控。后处理:往反应液中倒入水(50.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经柱层析后得到目标产物3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1-氧化物(IM-37,150mg,黄色固体),收率57.7%。
将3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1-氧化物(IM-37,100.0mg,0.19mmol)和三氟乙酸(0.34mL)先后加入至二氯甲烷(6mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(2.6mL)、双氧水(2.6mL)和二氯甲烷(4mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(15mL)萃取,有机层浓缩后通过柱层析得到目标产物将3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-38,50mg,红色固体),收率49.2%。
将3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物(30.0mg,0.056mmol)溶于AcOH(0.5ml)中,冰浴冷却下加入HBr/AcOH(0.5ml),并继续搅拌1小时,得到浅棕色溶液,经LCMS确认反应完全。后处理,MTBE(5ml)加入到反应液中,继续搅拌5分钟,过滤,滤饼经正己烷洗涤、干燥后得到目标产物3-((3-氧代-3-(吡咯烷-3-基氧基)丙氧基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐(D-2,10mg,红色固体),收率37%。LCMS:(ESI +):m/z:404.1[M+l] +,HPLC:94.2%, 1H NMR(400MHz,MeOD)δ8.30(d,J=9.5Hz,1H),8.20(s,1H),7.95(d,J=9.2Hz,1H),5.46(s,1H),3.88(dd,J=13.5,7.2Hz,2H),3.53–3.49(m,2H),3.44(ddd,J=11.1,7.9,3.3Hz,4H),2.81(t,J=6.2Hz,2H),2.27(dd,J=9.3,4.5Hz,2H)。
实施例D-3
Figure PCTCN2022079101-appb-000092
将3-((叔丁氧羰基)胺基)丙酸(SM-7,427.6mg,2.26mmol)和(R)-3-羟基吡咯烷-1-甲酸苄酯(SM-27,500.0mg,2.26mmol)加入到二氯甲烷(50.0mL)中,随后加入1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(866.0mg,4.52mmol)和4-二甲氨基吡啶(276.0mg,2.26mmol),反应液在室温下搅拌12小时,经LCMS监控。后处理:反应液过滤,滤液用饱和食盐水洗涤,有机层通过无水硫酸钠干燥,再次过滤,滤液浓缩后通过柱层析提纯,得到目标产物(R)-3-((3-((叔丁氧羰基)胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯(IM-39,750.0mg,黄色固体),收率84.7%。
将(R)-3-((3-((叔丁氧羰基)胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯(IM-39,750.0mg,1.92mmol)溶于1,4-二氧六环(15.0mL),在温水浴保护下加加入盐 酸溶液HCl(g)/dioxane(15mL,4.0mol/L),反应液在室温下反应1小时,经LCMS监控。后处理,反应液浓缩得到粗产物(R)-3-((3-胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯盐酸盐(IM-40,500.0mg),收率80%,直接用于下一步。
将3-((3-胺基)丙酰)氧基)吡咯烷-1-甲酸苄酯盐酸盐(IM-40,500mg,1.53mmol),7-溴3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-9,424.6mg,1.6mmol)加入至N,N-二甲基甲酰胺(30.0ml)中,然后加入N,N-二异丙基乙胺(1.93g,14.9mmol),反应液在20℃下搅拌12小时,并通过LCMS监控。后处理:往反应液中倒入水(50.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经HPLC确认纯度大于90%,干燥后得到目标产物(R)-3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-41,600.0mg,黄色固体),收率76%。
将(R)-3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-41,200.0mg,0.376mmol)和三氟乙酸(0.68mL)先后加入至二氯甲烷(12mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(5.2mL)、双氧水(5.2mL)和二氯甲烷(8mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(20mL)萃取,有机层浓缩后通过柱层析得到目标产物将(R)-3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-42,120mg,红色固体),收率57%。
将(R)-3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-42,120.0mg,0.23mmol)加入至三氟乙酸(10mL)中,升温反应液至60℃,保温反应3-5小时,经LCMS监控反应完全。后处理,反应液浓缩干即可下一步直接应用,得到的是IM-43。往上述浓缩液的四分之一加入二氯甲烷(20ml)、2-溴-4-吡啶羧酸、HOBt、EDCI、TEA,反应液经LCMS监控。后处理,加水(30ml)和二氯甲烷(50ml),充分洗涤萃取,合并有机相后浓缩,经柱层析得到目标化合物(R)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-3,10mg,红色固体),收率25%。分子式:C 20H 18Br 2N 6O 5,分子量:582.21,LCMS:(ESI +):m/z 583.0[M+1] +,HPLC 96.6%, 1HNMR(400MHz,CDCl 3)δ8.44(s,1H),8.40(d,J=4.7Hz,1H),8.12(s,1H),7.87(d,J=6.7Hz,1H),7.56(d,J=31.5Hz,1H),7.38(d,J=23.9Hz,1H),7.30(dd,J=25.6,4.4Hz,1H), 5.31(s,1H),3.87–3.37(m,6H),2.69(d,J=20.9Hz,2H),2.10(s,2H)。
实施例D-4
Figure PCTCN2022079101-appb-000093
D-4的合成方法参考D-3,得到目标化合物(S)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-4,11mg,红色固体),收率27%。分子式:C 20H 18Br 2N 6O 5,分子量:582.21,LCMS:(ESI +):m/z 583.0[m+1] +,HPLC 95.89%, 1HNMR(400MHz,CDCl 3)δ8.44(s,1H),8.40(d,J=4.7Hz,1H),8.12(s,1H),7.87(d,J=6.7Hz,1H),7.56(d,J=31.5Hz,1H),7.38(d,J=23.9Hz,1H),7.30(dd,J=25.6,4.4Hz,1H),5.31(s,1H),3.87–3.37(m,6H),2.69(d,J=20.9Hz,2H),2.10(s,2H)。
实施例D-5
Figure PCTCN2022079101-appb-000094
将2-甲氧基-4-吡啶甲酸(SM-45,15.0mg,0.1mmol)与三乙胺(40.0mg,0.4mmol)溶于二氯甲烷(5.0mL)中,在冰浴保护下向其中加入1-羟基苯并三唑(16.0mg,0.12mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(23.0mg,0.12mmol),混合溶液升至室温并搅拌1小时。随后向其中加入(R)-7-溴-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-43,50.0mg,0.1mmol)并在室温下搅拌15小时,经LCMS监测反应完全后加入水(20.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(R)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉 -3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-5,红色固体,8.0mg),收率为12%。分子式:C 21H 21BrN 6O 6;分子量:533.33;LCMS:(ESI +):m/z 533.0[M+1] +,tR=3.149min;HPLC,97.3%; 1H NMR(400MHz,CDCl 3)δ8.44(s,1H),8.13(dd,J=24.6,7.5Hz,2H),7.86(d,J=8.0Hz,1H),7.37(d,J=28.4Hz,1H),6.89(dd,J=21.5,4.6Hz,1H),6.77(d,J=35.3Hz,1H),5.34(d,J=54.9Hz,1H),3.89(d,J=5.1Hz,3H),3.86–3.34(m,6H),2.69(dd,J=16.8,11.1Hz,2H),2.09(d,J=21.0Hz,2H)。
实施例D-6
Figure PCTCN2022079101-appb-000095
将2-甲氧基-4-吡啶甲酸(SM-45,15.0mg,0.1mmol)与三乙胺(40.0mg,0.4mmol)溶于二氯甲烷(5.0mL)中,在冰浴保护下向其中加入1-羟基苯并三唑(16.0mg,0.12mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(23.0mg,0.12mmol),混合溶液升至室温并搅拌1小时。随后向其中加入(S)-7-溴-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-48,50.0mg,0.1mmol)并在室温下搅拌15小时,经LCMS监测反应完全后加入水(15.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(S)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-6,红色固体,9.0mg),收率为13%。分子式:C 21H 21BrN 6O 6;分子量:533.33;LCMS:(ESI +):m/z 533.0[M+1] +,tR=3.128min;HPLC,93.3%; 1H NMR(400MHz,CDCl 3)δ8.45(s,1H),8.22–8.01(m,2H),7.86(d,J=7.8Hz,1H),7.49–7.25(m,1H),6.89(dd,J=21.6,5.2Hz,1H),6.77(d,J=35.7Hz,1H),5.34(d,J=55.0Hz,1H),3.95–3.85(m,3H),3.85–3.34(m,6H),2.68(d,J=22.5Hz,2H),2.10(d,J=25.4Hz,2H)。
实施例D-7
Figure PCTCN2022079101-appb-000096
将2-(三氟甲基)异烟酸(SM-46,19.0mg,0.1mmol)与三乙胺(40.0mg,0.4mmol)溶于二氯甲烷(5.0mL)中,冰浴保护下加入1-羟基苯并三唑(16.0mg,0.12mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(23.0mg,0.12mmol),并在室温下搅拌1小时。随后向其中加入(R)-7-溴-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-43,50.0mg,0.1mmol)并在室温下搅拌15小时,经LCMS监测反应完全后加入水(15.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(R)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-7,红色固体,8.0mg),收率为11%。分子式:C 21H 18BrF 3N 6O 5;分子量:571.30;LCMS:(ESI +):m/z571.0[M+1] +,tR=3.308min;HPLC,94.0%; 1H NMR(400MHz,CDCl 3)δ8.77(d,J=4.1Hz,1H),8.44(s,1H),8.09(s,1H),7.86(d,J=8.5Hz,1H),7.76(d,J=23.1Hz,1H),7.60–7.46(m,1H),7.36(d,J=31.9Hz,1H),5.38(d,J=50.9Hz,1H),3.88–3.37(m,6H),2.69(d,J=24.3Hz,2H),2.11(s,2H)。
实施例D-8
Figure PCTCN2022079101-appb-000097
将2-(三氟甲基)异烟酸(SM-46,19.0mg,0.1mmol)与三乙胺(40.0mg,0.4mmol)溶于二氯甲烷(5.0mL)中,冰浴保护下加入1-羟基苯并三唑(16.0mg,0.12mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(23.0mg,0.12mmol),并在室温下搅拌1小时。随后向其中加入(S)-7-溴-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-48,50.0mg,0.1mmol)并在室温下搅拌15小时,经LCMS监测反应完全后加入水(15.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(S)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-8,红色固体,9.0mg),收率为 12%。分子式:C 21H 18BrF 3N 6O 5;分子量:571.30;LCMS:(ESI +):m/z573.0[M+1] +,tR=3.326min;HPLC,96.3%; 1H NMR(400MHz,CDCl 3)δ8.77(d,J=4.8Hz,1H),8.45(s,1H),8.09(s,1H),7.86(d,J=8.2Hz,1H),7.76(d,J=23.4Hz,1H),7.56(dd,J=27.6,4.1Hz,1H),7.35(d,J=32.2Hz,1H),5.38(d,J=49.8Hz,1H),3.87–3.38(m,6H),2.71(dd,J=18.0,12.2Hz,2H),2.11(s,2H)。
实施例D-9
Figure PCTCN2022079101-appb-000098
将3-氯-7-(三氟甲氧基)[e][1,2,4]苯并三嗪-1-氧化物(IM-25,300mg,1.13mmol)、苄基-(R)-3-((3-氨基丙氧基)氧代)吡咯啉-1-羧酸酯(IM-39,558mg,1.7mmol)溶于N,N-二甲基甲酰胺(10mL),室温下加入N,N-二异丙基乙胺(583.8mg,4.52mmol)并搅拌18小时。经LCMS监测反应完全后将反应液浓缩,粗产品经硅胶柱分离纯化得到(R)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1-氧化物(IM-77,黄色固体,450mg),收率为76%。
将(R)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1-氧化物(IM-77,450mg,0.86mmol)、乙酸(1mL,17.05mmol)与二氯甲烷(10mL)加入烧瓶,在冰浴保护下向其中加入双氧水(10mL)与三氟乙酸酐(10mL)的混合溶液,反应液恢复到室温并搅拌16小时。经LCMS监测反应完全后,反应液过滤浓缩,粗产物经硅胶柱纯化得到(R)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-78,红色固体,300mg),收率为65%。
将(R)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三 氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-78,300mg,0.55mmol)与三氟乙酸(5mL)加入烧瓶,升温至65℃并搅拌1小时,随后向其中加入甲基叔丁基醚(30mL),过滤,固体用正己烷洗涤,干燥得到(R)-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(红色固体,200mg),收率为89%。
将(R)-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(50.0mg,0.12mmol)、2-溴-4-吡啶羧酸(SM-23,25mg,0.12mmol)、1-羟基苯并三唑(20.1mg,0.15mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(28.5mg,0.15mmol)、三乙胺(50.1mg,0.48mmol)与二氯甲烷(3mL)加入烧瓶,混合液在25℃下搅拌16小时,随后向其中加入水(10.0mL)淬灭,再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(R)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-9,红色固体,20mg),收率为27%。分子式:C 21H 18BrF 3N 6O 6;分子量:587.30;LCMS:(ESI +):m/z 589.0[M+1] +,tR=3.363min;HPLC,95.9%; 1H NMR(400MHz,MeOD)δ8.46(dd,J=4.7,2.3Hz,1H),8.29(dd,J=9.5,3.7Hz,1H),8.19(s,1H),7.92(d,J=9.4Hz,1H),7.75(d,J=12.0Hz,1H),7.51(ddd,J=10.5,5.0,1.3Hz,1H),5.39(d,J=37.0Hz,1H),3.89–3.52(m,6H),2.79(dt,J=20.2,6.5Hz,2H),2.29–2.09(m,2H)。
实施例D-10
Figure PCTCN2022079101-appb-000099
将3-氯-7-(三氟甲氧基)[e][1,2,4]苯并三嗪-1-氧化物(IM-25,300mg,1.13mmol)、苄基-(S)-3-((3-氨基丙氧基)氧代)吡咯啉-1-羧酸酯(IM-44,558mg,1.7mmol)溶于N,N-二甲基甲酰胺(10mL),室温下加入N,N-二异丙基乙胺(583.8 mg,4.52mmol)并搅拌18小时。经LCMS监测反应完全后将反应液浓缩,粗产品经硅胶柱分离纯化得到(S)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1-氧化物(IM-79,黄色固体,450mg),收率为76%。
将(S)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1-氧化物(IM-79,450mg,0.86mmol)、乙酸(1mL,17.05mmol)与二氯甲烷(10mL)加入烧瓶,在冰浴保护下向其中加入双氧水(10mL)与三氟乙酸酐(10mL)的混合溶液,反应液恢复到室温并搅拌15小时。经LCMS监测反应完全后反应液过滤浓缩,粗产物经硅胶柱纯化得到(S)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-80,红色固体,300mg),收率为65%。
将(S)-3-((3-((1-((苄氧)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-80,300mg,0.55mmol)与三氟乙酸(5mL)加入烧瓶,升温至65℃并搅拌1小时,随后向其中加入甲基叔丁基醚(30mL),过滤,固体用正己烷洗涤,干燥得到(S)-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(红色固体,200mg),收率为89%。
将S)-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(50.0mg,0.12mmol)、2-溴-4-吡啶羧酸(SM-23,25mg,0.12mmol)、1-羟基苯并三唑(20.1mg,0.15mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(28.5mg,0.15mmol)、三乙胺(50.1mg,0.48mmol)与二氯甲烷(3mL)加入烧瓶,混合液在25℃下搅拌15小时,随后向其中加入水(10.0mL)淬灭,再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(S)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-10,红色固体,20mg),收率为27%。分子式:C 21H 18BrF 3N 6O 6;分子量:587.30;LCMS:(ESI +):m/z 589.0[M+1] +,tR=3.358min;HPLC,96.2%; 1H NMR(400MHz,MeOD)δ8.46(dd,J=4.8,2.2Hz,1H),8.29(dd,J=9.5,3.7Hz,1H),8.19(s,1H),7.92(d,J=9.4Hz,1H),7.75(d,J=11.8Hz,1H),7.51(ddd,J=10.5,5.0,1.3Hz,1H),5.39(d,J=37.8Hz,1H),3.89–3.48(m,6H),2.79(dt,J=20.2,6.5Hz,2H),2.27–2.08(m,2H)。
实施例D-11
Figure PCTCN2022079101-appb-000100
将(S)-3-((3-氧-3-(吡咯烷-3-基氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物(IM-80,50.0mg,0.12mmol)、2-甲氧基-4-吡啶甲酸(SM-45,25mg,0.12mmol)、1-羟基苯并三唑(20.1mg,0.14mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺(28.5mg,0.14mmol)与二氯甲烷(3mL)加入烧瓶,混合物在25℃下搅拌过夜,随后加入水(15.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(S)-3-((3-((1-(2-甲氧基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-11,红色固体,20mg),收率为30%。分子式:C 22H 21F 3N 6O 7;分子量:538.43;LCMS:(ESI +):m/z 539.2[M+1] +,tR=3.309min;HPLC,95.1%; 1H NMR(400MHz,MeOD)δ8.29(dd,J=9.5,5.6Hz,1H),8.24–8.20(m,1H),8.19(s,1H),7.92(d,J=9.3Hz,1H),7.02(dd,J=10.5,5.5Hz,1H),6.88(d,J=16.3Hz,1H),5.38(d,J=43.7Hz,1H),3.93(d,J=5.9Hz,3H),3.86–3.51(m,6H),2.79(dt,J=20.7,6.5Hz,2H),2.17(d,J=18.1Hz,2H)。
实施例D-12
Figure PCTCN2022079101-appb-000101
将(S)-3-((3-氧-3-(吡咯烷-3-基氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物(IM-80,50mg,0.12mmol)、2-(三氟甲基)异烟酸(SM-46,26.2mg,0.12mmol)、1-羟基苯并三唑(20.1mg,0.14mmol)、1-(3-二甲基氨基丙基)-3-乙基碳二亚胺(28.5mg,0.14mmol)、三乙胺(50.1mg,0.49mmol)与二氯甲烷(3mL)加入烧瓶,混合物在25℃下搅拌过夜,随后加入水(15.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到(S)-3-((3-((1-(2-三氟甲基异烟酰基)吡咯啉-3-基)氧 基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-12,红色固体,25mg),收率为35%。分子式:C 22H 18F 6N 6O 6;分子量:576.41;LCMS:(ESI +):m/z 577.2[M+1] +,tR=3.482min;HPLC,96.3%; 1H NMR(400MHz,MeOD)δ8.845(s,1H),8.289-8.265(d,J=9.5Hz,1H),8.173(s,1H),7.958-7.900(m,2H),7.805-7.765(dd,J=11.0,4.8Hz,1H),5.472-5.318(m,1H),3.895-3.635(m,5H),3.635-3.475(m,1H),2.838-2.745(dt,J=24.2,6.5Hz,2H),2.291-2.103(m,2H)。
实施例D-13
Figure PCTCN2022079101-appb-000102
IM-81的制备方案参考D-2,即由D-1经氢溴酸乙酸溶液反应制得。
将间羧基苯磺酰胺(SM-47,20.0mg,0.1mmol)与三乙胺(40.0mg,0.4mmol)溶于二氯甲烷(5.0mL)形成悬浮液,随后在0℃下向其中加入1-羟基苯并三唑(16.0mg,0.12mmol)与1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(23.0mg,0.12mmol),混合溶液在室温下搅拌1小时后向其中加入7-溴-3-((3-氧基-3-(吡咯烷-3-氧合)丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物氢溴酸盐(IM-81,50.0mg,0.1mmol),并在室温下搅拌18小时。反应完全后向其中加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到7-溴-3-((3-氧代-3-((1-(3-磺酰胺苯甲酰基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-13,红色固体,8mg),收率为16%。分子式:C 21H 21BrN 6O 7S;分子量:581.40;LCMS:(ESI +):m/z 583.1[M+2] +,tR=2.412min;HPLC,98.7%; 1H NMR(400MHz,MeOD)δ8.49(d,J=1.4Hz,1H),8.13–8.07(m,2H),8.00(t,J=7.5Hz,2H),7.75(dd,J=13.7,7.8Hz,1H),7.64(dt,J=7.6,3.8Hz,1H),5.33(s,1H),3.85(dt,J=8.7,5.0Hz,2H),3.72(dd,J=14.8,7.6Hz,2H),3.55(ddd,J=29.7,14.3,5.1Hz,2H),2.82(t,J=6.5Hz,1H),2.76(t,J=6.5Hz,1H),2.29–2.13(m,2H)。
实施例D-14
Figure PCTCN2022079101-appb-000103
将3-((3-氧代-3-(吡咯烷-3-基氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-2,30mg,0.07mmol)、2-(2,2,2-三氟乙氧基)异烟酸(IM-63,13.7mg,0.07mmol)、2-(7-偶氮苯并三氮唑)-N,N,N',N'-四甲基脲六氟磷酸酯(58.8mg,0.18mmol)、N,N-二异丙基乙胺(24.1mg,0.21mmol)与二氯甲烷(2mL)加入烧瓶,混合溶液在25℃下搅拌2小时,反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物3-((3-氧代-3-((1-(2-(2,2,2-三氟乙氧基)异烟酰基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-14,红色固体,15mg),收率为33%。分子式:C 23H 20F 6N 6O 7;分子量:606.43;LCMS:(ESI +):m/z 607.2[M+1] +,tR=3.088min;HPLC,97.0%; 1H NMR(400MHz,MeOD)δ8.28(dt,J=9.4,5.9Hz,2H),8.18(s,1H),7.94–7.86(m,1H),7.14(dd,J=10.3,5.2Hz,1H),7.03(d,J=20.6Hz,1H),5.38(d,J=40.9Hz,1H),4.98–4.86(m,2H),3.73(d,J=6.6Hz,2H),3.23(q,J=7.4Hz,4H),2.85–2.78(m,2H),2.31–2.04(m,2H)。
实施例D-15
Figure PCTCN2022079101-appb-000104
将3-((3-氧-3-(吡咯烷-3-基氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-2,30.0mg,0.07mmol)、2,2,2-三氟乙基三氟甲烷磺酸酯(SM-20,114.8mg,0.57mmol)、三乙胺(25.1mg,0.29mmol)与四氢呋喃(2.0mL)加入烧瓶,并在室温下搅拌2小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(洗脱剂:DCM/MeOH=20:1)得到产物3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物(D-15,红色固体,15mg),收率为41%。分子式:C 17H 17F 6N 5O 5;分子量:485.34;LCMS:(ESI +):m/z 486.2[M+1] +,tR=2.580min;HPLC,96.4%; 1H NMR(400 MHz,MeOD)δ8.29(d,J=9.5Hz,1H),8.20(s,1H),7.95–7.90(m,1H),5.24–5.17(m,1H),3.85(t,J=6.6Hz,2H),3.16(q,J=9.8Hz,2H),3.02–2.64(m,6H),2.27–1.85(m,2H)。
实施例D-16
Figure PCTCN2022079101-appb-000105
将3-((3-氧代-3-(吡咯烷-3-基氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-2,30.0mg,0.075mmol)与N,N-二异丙基乙胺(29.0mg,0.22mmol)加入N,N-二甲基甲酰胺(5.0mL),随后在室温下向其中加入3-(溴甲基)吡啶(20.0mg,0.11mmol)并搅拌10小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(洗脱剂:DCM/MeOH=15:1)得到产物3-((3-氧代-3-((1-(吡咯烷基-3-基甲基)吡啶-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物(D-16,红色固体,15mg),收率为41%。分子式:C 21H 21F 3N 6O 5;分子量:494.42;LCMS:(ESI +):m/z 495.2[M+1] +,tR=1.707-1.853min;HPLC,95.75%; 1H NMR(400MHz,CDCl 3)δ8.47(s,1H),8.43(d,J=4.2Hz,1H),8.29(d,J=9.4Hz,1H),8.11(s,1H),7.61(t,J=10.1Hz,2H),7.38(s,1H),7.17(s,1H),5.18(s,1H),3.82(d,J=5.8Hz,2H),3.57(q,J=13.2Hz,2H),2.71(dd,J=11.2,6.0Hz,2H),2.64(d,J=6.2Hz,2H),2.35(dd,J=15.3,7.9Hz,1H),2.27–2.15(m,1H),1.77(dd,J=29.4,24.1Hz,2H)。
实施例D-17
Figure PCTCN2022079101-appb-000106
向烧瓶中加入3-羟基吡咯烷(100.0mg,1.15mmol)、2-氟吡啶(334.3mg,3.45mmol)、三乙胺(580.8mg,5.75mmol)与甲醇(5.0mL),混合溶液在微波下升温至120℃搅拌1小时,反应完全后加入水(10.0mL),再加二氯甲烷(10.0 mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离得到产物1-(吡啶-2-基)吡咯啉-3-醇(IM-82,无色油状物,150mg),收率为80%。
向烧瓶中加入3-((2-羧乙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪1,4-二氧化物(IM-62,50.0mg,0.15mmol)、1-(吡啶-2-基)吡咯啉-3-醇(IM-82,24.9mg,0.15mmol)、4-二甲氨基吡啶(18.6mg,0.15mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(29.1mg,0.15mmol)、三乙胺(15.4mg,0.15mmol)与二氯甲烷(2.0mL),混合溶液在25℃下搅拌过夜。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物3-((3-氧代-3-((1-(吡啶-2-基)吡咯烷基-3-基)氧)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物(D-17,红色固体,35.0mg),收率为49%。分子式:C 20H 19F 3N 6O 5;分子量:480.40;LCMS:(ESI+):m/z 481.2,[M+1] +,tR=1.998min;HPLC,97.6%; 1H NMR(400MHz,CDCl 3)δ8.285-8.261(d,J=9.5Hz,1H),8.082–8.054(m,2H),7.630-7.607(d,J=9.2Hz,1H),7.383–7.344(m,2H),6.492–6.462(m,1H),6.291-6.270(d,J=8.4Hz,1H),5.464-5.410(m,1H),3.857-3.809(q,J=6.6Hz,2H),3.674–3.440(m,4H),2.677-2.646(t,J=6.1Hz,2H),2.206–2.151(m,2H)。
实施例D-18
Figure PCTCN2022079101-appb-000107
向烧瓶中加入3-((2-羧乙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪1,4-双氧化物(IM-62,50.0mg,0.14mmol)、3-羟基-1-甲基四氢吡咯(18.1mg,0.17mmol)、4-二甲氨基吡啶(18.2mg,0.14mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(28.6mg,0.14mmol)、三乙胺(15.1mg,0.14mmol)与二氯甲烷(2.0mL),混合溶液在室温下搅拌10小时,反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(洗脱剂:DCM/MeOH=20:1)得到产物3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-18,红色固体,30mg),收率为49%。分子式:C 16H 18F 3N 5O 5;分子量:417.34;LCMS: (ESI+):m/z 418.2[M+1] +,tR=1.882min;HPLC,95.8%;1H NMR(400MHz,CDCl 3)δ8.36(d,J=9.4Hz,1H),8.18(s,1H),7.70(d,J=9.4Hz,1H),7.48(s,1H),5.24(s,1H),3.90(s,2H),2.91–2.75(m,2H),2.67(dd,J=46.4,5.4Hz,2H),2.34(d,J=9.4Hz,3H),2.32–2.22(m,2H),2.11–1.78(m,2H)。
实施例D-19
Figure PCTCN2022079101-appb-000108
将3-羟基吡咯烷(200.0mg,2.29mmol)、1-乙氧基-1-三甲硅氧基环丙烷(600.7mg,3.5mmol)、氰基硼氢化钠(865.6mg,13.7mmol)、乙酸(0.1mL)与甲醇(10mL)加入烧瓶,混合物在65℃下搅拌过夜。反应完全后反应液降至室温,真空旋走甲醇,随后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后得到产物3-羟基-1-环丙基吡咯烷(IM-83,无色液体,140mg),收率为48%。
将3-((2-羧乙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物(IM-62,50.0mg,0.15mmol)、3-羟基-1-环丙基吡咯烷(IM-83,38.1mg,0.30mmol)、4-二甲氨基吡啶(18.2mg,0.15mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(28.6mg,0.15mmol)、三乙胺(15.1mg,0.15mmol)与二氯甲烷(2.0mL)加入烧瓶,混合溶液在室温下搅拌过夜。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物3-((3-((1-环丙基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-19,红色固体,15mg),收率为23%。分子式:C 18H 20F 3N 5O 5;分子量:443.38;LCMS:(ESI+):m/z 444.2[M+1] +,tR=1.896min;HPLC,96.8%;1H NMR(400MHz,CDCl3)δ8.29(d,J=9.5Hz,1H),8.11(s,1H),7.63(d,J=9.4Hz,1H),7.41(s,1H),5.24–5.08(m,1H),3.82(d,J=4.5Hz,2H),2.85(dd,J=11.3,6.1Hz,2H),2.65(t,J=6.1Hz,2H),2.35(ddd,J=21.3,15.0,7.7Hz,2H),0.80(d,J=10.4Hz,2H),0.43–0.30(m,4H)。
实施例D-20
Figure PCTCN2022079101-appb-000109
将3-羟基吡咯烷(100.0mg,1.15mmol)、3-氟溴苄(260.4mg,1.38mmol)、三乙胺(231.9mg,2.30mmol)与二氯甲烷(10.0mL)加入烧瓶,混合物在25℃下搅拌2小时。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后得到产物1-(3-氟-苄基)-吡咯烷-3-醇(IM-84,无色油状物,148.0mg),收率为66%。
向烧瓶中加入3-((2-羧乙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪1,4-二氧化物(IM-62,50mg,0.15mmol)、1-(3-氟-苄基)-吡咯烷-3-醇(IM-84,58.2mg,0.30mmol)、4-二甲氨基吡啶(18.2mg,0.15mmol)、1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(28.6mg,0.15mmol)、三乙胺(15.1mg,0.15mmol)与二氯甲烷(5.0mL),混合溶液在25℃下搅拌过夜。反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板分离(DCM/MeOH=15:1)得到产物3-((3-((1-(3-氟苄基)吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-20,红色固体,13.0mg),收率为17%。分子式:C 22H 21F 4N 5O 5;分子量:511.43;LCMS:(ESI +):m/z 512.2[M+1] +,tR=3.134min;HPLC,95.3%; 1H NMR(400MHz,CDCl 3)δ8.36(d,J=9.4Hz,1H),8.18(s,1H),7.69(d,J=9.5Hz,1H),7.45(s,1H),7.06(t,J=9.0Hz,2H),6.94(t,J=8.6Hz,1H),5.25(s,1H),3.90(d,J=5.9Hz,2H),3.67–3.57(m,2H),2.79(d,J=6.3Hz,2H),2.72(t,J=6.2Hz,2H),1.27(d,J=15.2Hz,4H)。
实施例D-21
Figure PCTCN2022079101-appb-000110
将7-溴-3-((2-羧乙基)氨基)苯并[e][1,2,4]三嗪1,4-双氧化物(IM-60,50.0mg,0.15mmol)、3-羟基-1-甲基四氢吡咯(18.5mg,0.18mmol)、1-(3-二甲氨基 丙基)-3-乙基碳二亚胺盐酸盐(29.2mg,0.15mmol)、4-二甲氨基吡啶(18.6mg,0.15mmol)、三乙胺(15.4mg,0.15mmol)与二氯甲烷(2.0ml)加入烧瓶,混合液在25℃下搅拌过夜。经TLC与LCMS监测反应完全后加入水(10.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经硅胶柱纯化得到产物7-溴-3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-21,红色固体,32.0mg),收率为51%。分子式:C 15H 18BrN 5O 4;分子量:412.24;LCMS:(ESI+):m/z 412.0[M+1] +,tR=1.700min;HPLC,95.1%; 1H NMR(400MHz,CDCl 3)δ8.45(d,J=1.8Hz,1H),8.11(d,J=9.2Hz,1H),7.85(dd,J=9.2,1.9Hz,1H),7.42(s,1H),5.17(s,1H),3.82(s,2H),2.83–2.70(m,2H),2.66(t,J=6.2Hz,2H),2.28(s,3H),2.24–2.12(m,2H),2.03–1.66(m,2H)。
实施例D-22
Figure PCTCN2022079101-appb-000111
IM-86的制备方案参考IM-60,即由SM-48经环化、重氮化、氯化、取代、氧化、水解反应制得。
IM-85的制备方案参考IM-84,即由3-羟基吡咯烷和2,2,2-三氟乙基三氟甲磺酸酯反应制得。
将3-((2-羧乙基)胺基)-6-甲氧基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-86,50.0mg,0.18mmol)and 1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,50.0mg,0.3mmol)投入二氯甲烷(5.0mL)中,随后加入EDCI(68.0mg,0.16mmol)和DMAP(33.0mg,0.27mmol)。反应液继续在室温下搅拌10小时,经LCMS监控反应完全。后处理,加水(10ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离(DCM:MeOH=20:1)得到6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-22,黄色固体8.0mg),收率10.3%。分子式:C 17H 20F 3N 5O 5,分子量:431.37,LCMS:[ESI +]:m/z 432.2[M+1] +,HPLC: 97.3%, 1HNMR(400MHz,CDCl 3)δ8.22(d,J=9.6Hz,1H),7.51(d,J=2.4Hz,1H),7.42(s,1H),7.08(dd,J=9.6,2.5Hz,1H),5.26(t,J=6.7Hz,1H),4.03(s,3H),3.90(q,J=6.3Hz,2H),3.09(dt,J=11.3,7.6Hz,3H),2.94(dd,J=15.6,7.6Hz,1H),2.83(d,J=11.0Hz,1H),2.76–2.64(m,3H),2.26(td,J=14.3,7.5Hz,1H),1.97–1.84(m,1H)。
实施例D-23
Figure PCTCN2022079101-appb-000112
IM-89的制备方案参考A-7,即由SM-49经环化、重氮化、氯化、取代、氧化反应制得。
将6-氯-7-氟-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-89,72.0mg,0.2mmol)溶于甲醇/H 2O(40.0mL/10.0mL)溶液中,再加入NaOH(40.0mg,1.0mmol),反应液继续在室温下搅拌3小时,经LCMS监控转化完全。后处理,先用稀盐酸(1N)调PH至5,并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离得到3-((2-羧乙基)胺基)-7-氟-6-甲氧基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-90,红色固体,51mg),收率85.6%。分子式:C 11H 11FN 4O 5,分子量:298.23
将3-((2-羧乙基)胺基)-7-氟-6-甲氧基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-90,51.0mg,0.17mmol)and 1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,32.0mg 0.2mmol)溶于二氯甲烷(5.0mL)中,随后加入EDCI(72.0mg)和DMAP(32.0mg),反应液继续在室温下搅拌10小时,经LCMS监控反应完全。后处理,加水(10ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离(DCM:MeOH=30:1)得到7-氟-6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-23,黄色固体,10mg),收率13.1%。分子式:C 17H 19F 4N 5O 5,分子量:449.36,LCMS:(ESI +):m/z 450.1[M+1] +,HPLC 91.3%, 1HNMR(400MHz,CDCl 3)δ7.98(d,J=9.7Hz,1H),7.64(s,1H),7.41(s,1H),5.25(s,1H),4.11(s,3H),3.89(s,2H),3.08(dt,J=10.4,7.6Hz,3H),2.97–2.88(m,1H),2.83(d,J=11.0Hz,1H),2.70(dd,J=14.5,6.9Hz,3H),2.26(dd,J=14.2,6.8Hz,1H),2.06–1.84(m,1H)。
实施例D-24
Figure PCTCN2022079101-appb-000113
IM-86的制备方案参考IM-60,即由SM-50经环化、重氮化、氯化、取代、氧化、水解反应制得。
将3-((2-羧乙基)胺基)-7-甲氧基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-91,50mg,1.0eq)、1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,48.3mg,1.5eq)、DMAP(27.7mg,1.2eq)和EDCI(72.6mg,2.0eq)依次加入至二氯甲烷(5ml)中,反应液继续在室温下搅拌12小时,经LCMS监控反应完全。后处理,加水(5ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经柱层析纯化(DCM:MeOH=40:1),得到7-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-24,红色固体35mg),收率39%。分子式:C 17H 20F 3N 5O 5,分子量:431.37,LCMS:(ESI +):m/z 432.2[M+1] +,HPLC:97.5%, 1H NMR(400MHz,CDCl3):δ8.21(d,J=9.6Hz,1H),7.55(dd,J=30.0,5.8Hz,2H),7.22(s,1H),5.29-5.20(m,1H),3.96(s,3H),3.88(d,J=6.3Hz,2H),3.19-2.89(m,4H),2.87-2.65(m,4H),2.26(dt,J=13.0,6.8Hz,1H),1.97-1.88(m,1H)。
实施例D-25
Figure PCTCN2022079101-appb-000114
IM-92的制备方案参考IM-60,即由SM-50经环化、重氮化、氯化、取代、氧化、水解反应制得。
将3-((2-羧乙基)胺基)-7-氟苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-92,50mg,1.0eq)、1-(2,2,2-三氟乙基)吡咯啉-3-醇(47.6mg,1.5eq)、DMAP(27.4mg,1.2eq)和EDCI(71.5mg,2.0eq)依次加入至二氯甲烷(5ml)中,反应液继续在室温下搅拌12小时,经LCMS监控反应完全。后处理,加水(5ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经柱层析纯化(DCM:MeOH=40:1),得到7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-25,红色固体30mg)。分子式:C 16H 17F 4N 5O 4,分子量:419.33,LCMS:(ESI +):m/z 420.1[M+1] +,HPLC:98.9%, 1H NMR(400MHz,CDCl 3)δ8.33(dd,J=9.5,4.9Hz,1H),8.00(dd,J=8.0,2.6Hz,1H),7.65(dd,J=12.0,5.0Hz,1H),7.34(s,1H),5.27(d,J=6.4Hz,1H),3.89(dd,J=12.4,6.1Hz,2H),3.14-2.91(m,4H),2.86-2.65(m,4H),2.27(dd,J=14.2,6.7Hz,1H),1.92(d,J=5.4Hz,1H)。
实施例D-26
Figure PCTCN2022079101-appb-000115
将3,6-二氯-7-氟苯并[e][1,2,4]三嗪-1-氧化物(IM-87,170.0mg,0.72mmol),苄基-3-((3-胺基丙氧基)氧基)吡咯啉-1-羧酸酯(IM-36,233.0mg,0.8mmol)依次加入至DMF(5.0mL)中,随后加入DIPEA(278.0mg,2.16mmol),反应液继续在室温下搅拌12小时,经LCMS监控反应完全。后处理, 加水(25ml),析出固体,过滤,收集固体、烘干得到3-((3-((1-((苄氧基)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-6-氯-7-氟苯并[e][1,2,4]三嗪-1-氧化物(IM-93,黄色固体,200mg),收率56.7%。分子式:C 22H 21ClFN 5O 5;分子量:489.89。
将3-((3-((1-((苄氧基)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-6-氯-7-氟苯并[e][1,2,4]三嗪-1-氧化物(IM-93,200.0mg,0.4mmol)和三氟乙酸(0.7mL)依次加入至二氯甲烷(3.0mL)中,随后滴加三氟乙酸酐(6.0mL)和双氧水(6.0mL)的混合二氯甲烷溶液(2.0mL),反应液继续在室温下搅拌16小时,经LCMS监控反应完全。后处理,加水(20ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,得到3-((3-((1-((苄氧基)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-6-氯-7-氟苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-94,红色固体95.0mg),收率46.9%。分子式:C 22H 21ClFN 5O 6;分子量:505.89。
将3-((3-((1-((苄氧基)羰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-6-氯-7-氟苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-94,95.0mg,0.19mmol)和TFA(3.0mL)的混合液升温至65℃搅拌反应1小时,得到浅灰色溶液,经LCMS监控反应完全。后处理,反应液浓缩,并冻干得到6-氯-7-氟-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-95,红色固体,50mg),收率70.8%。分子式:C 14H 15ClFN 5O 4,分子量:371.75。
将6-氯-7-氟-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-95,50.0mg,0.13mmol)和2,2,2-三氟乙基三氟甲磺酸酯(60.0mg,0.26mmol)依次加入至二氯甲烷中(5.0mL),随后加入三乙胺(36.0mg,0.36mmol),反应液继续在室温下搅拌2小时,经LCMS监控反应完全。后处理,加水(10ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=30:1),得到6-氯-7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-26,红色固体9.0mg),收率15.2%。分子式:C 16H 16ClF 4N 5O 4分子量:453.78,LCMS:(ESI +):m/z 454.1[M+1] +,HPLC:98.3%, 1H NMR(400MHz,CDCl 3)δ8.41(d,J=6.56Hz,1H),8.07(d,J=7.84Hz,1H),7.41(m,1H),5.27-5.24(m,1H),3.91-3.86(m,2H),3.13-2.93(m,4H), 2.84(d,J=10.4Hz,1H),2.74-2.66(m,3H),2.31-2.22(m,1H),1.92-1.89(m,
1H)。
实施例D-27
Figure PCTCN2022079101-appb-000116
将7-溴-3-((3-氧代-3-(吡咯啉-3-基氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-81,30.0mg,0.075mmol)和2,2,2-三氟乙基三氟甲磺酸酯(26.0mg,0.11mmol)依次加入至四氢呋喃中(10.0mL),随后加入三乙胺(22.0mg,0.22mmol),反应液继续在室温下搅拌12小时,经LCMS监控反应完全。后处理,加水(5ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1),得到7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-27,红色固体7.0mg),收率19%。分子式:C 16H 17BrF 3N 5O 4;分子量:480.24;LCMS:(ESI +):m/z 480.02[M+1] +,,HPLC97.3%, 1H NMR(400MHz,CDCl 3)δ8.51(s,1H),8.16(d,J=9.2Hz,1H),7.95(d,J=9.1Hz,1H),7.55(s,1H),5.27(t,J=6.5Hz,1H),3.90(dd,J=12.3,6.2Hz,2H),3.24–3.05(m,3H),3.01(dd,J=15.8,7.4Hz,1H),2.90(d,J=11.0Hz,1H),2.84–2.64(m,3H),2.28(td,J=14.4,7.3Hz,1H),2.02–1.87(m,1H)。
实施例D-28
Figure PCTCN2022079101-appb-000117
将吡咯啉-3-醇(200mg,2.3mmol),乙酸(400mg,6.9mmol)和丙酮(138mg,2.3mmol)加入到四氢呋喃(5.0mL)中,在冰浴下搅拌15分钟后,分批加入三乙酰氧基硼氢化钠(STAB,731mg,3.5mmol)。反应液在40℃继续反应2.5小时。后处理,加水(20ml),并用乙酸乙酯(3*20ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩得到1-异丙基吡咯啉-3-醇(IM-96, 67mg),收率。分子式:C 7H 15NO,分子量:129.20。
将7-溴-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-60,50mg,0.15mmol)、1-异丙基吡咯啉-3-醇(IM-96,0.2mmol)加入到二氯甲烷(5.0mL)中,随后加入EDCI(130mg,0.3mmol)和DMAP(18mg,0.15mmol)。反应液室温下搅拌10小时,经LCMS监控反应完全。后处理,加水(20ml),用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1),得到7-溴-3-((3-((1-异丙氧基吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-28,红色固体2.05mg),收率3%。分子式:C 17H 22BrN 5O 4,分子量:440.30LCMS:(ESI+):m/z442.1[M+3] +.HPLC 96.5%, 1HNMR(400MHz,CDCl 3)δ8.50(d,J=16.6Hz,1H),8.18(d,J=9.2Hz,1H),7.92(d,J=9.2Hz,1H),7.47(s,1H),5.26(dd,J=7.5,3.6Hz,1H),3.89(dd,J=11.6,5.7Hz,2H),2.91(d,J=5.6Hz,1H),2.83(s,2H),2.73(t,J=6.1Hz,2H),2.44(d,J=7.0Hz,2H),2.29(dt,J=13.7,7.5Hz,1H),1.99–1.83(m,1H),1.12(t,J=5.5Hz,6H)。
实施例D-29
Figure PCTCN2022079101-appb-000118
将3-((3-((1-((苄氧基)羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-34,283mg,1.0eq)加入至甲醇(5ml)和水(1ml)中,再加入氢氧化钠(73.2mg,4.0eq)。反应液在35℃下搅拌2小时,经LCMS监控转化完全。后处理,滴加稀盐酸(2N),调节反应液PH至5,用二氯甲烷萃取,合并有机层,浓缩,经柱层析得到3-((2-羧乙基)胺基)-7-甲基苯基[e][1,2,4]三嗪-1,4-二氧化物(IM-97,红色固体,93.0mg),收率60%。分子式:C 11H 12N 4O 4,分子量:264.24。
将3-((2-羧乙基)胺基)-7-甲基苯基[e][1,2,4]三嗪-1,4-二氧化物(IM-97,50mg,1.0eq),1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,51.4mg,1.5eq),DMAP(30mg,1.2eq)和EDCI(77.3mg,2.0eq)加入到二氯甲烷(5ml)中。反应液室温下搅拌12小时,经LCMS监控反应完全。后处理,加水(20ml),用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1),得到7-甲基-3-((3-氧代-3-((1-(2,2,2-三氟乙基) 吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-29,红色固体,15.0mg),收率19.1%。分子式:C 18H 21F 3N 4O 4,分子量:414.38,LCMS[ESI,M+l]:416.1,HPLC:99.4%, 1H NMR(400MHz,CDCl 3)δ8.13(d,J=8.9Hz,2H),7.78(d,J=8.6Hz,1H),7.70(s,1H),5.28(d,J=6.8Hz,1H),3.91(dd,J=12.5,6.4Hz,2H),3.28–3.04(m,4H),3.01–2.83(m,2H),2.74(t,J=6.1Hz,2H),2.55(s,3H),2.30(dd,J=13.2,6.1Hz,2H)。
实施例D-30
Figure PCTCN2022079101-appb-000119
将7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷基-3-基)氧基)丙基)氨基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-27,50.0mg,0.1mmol)溶于乙酸乙酯与水(3.0mL/0.75mL)的混合溶液,随后向其中加入嘧啶-5-硼酸频那醇酯(31.0mg,0.15mmol)、Pd(dppf)Cl 2(12.0mg,0.015mmol)与碳酸钾(45.0mg,0.3mmol),混合液升温至80℃并搅拌12小时。经LCMS监测目标产物生成后加入水(5.0mL),再加二氯甲烷(10.0mL*3)萃取,有机层合并、干燥、过滤、浓缩后经制备板(DCM:MeOH=20:1)分离得到产物3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物(D-30,红色固体,20.0mg),收率为40%。分子式:C 20H 20F 3N 7O 4;分子量:479.41;LCMS:(ESI+):m/z 480.3[M+1] +,tR=1.809-1.904min;HPLC,97.6%; 1H NMR(400MHz,CDCl 3)δ9.25(s,1H),9.01(s,2H),8.50(d,J=1.4Hz,1H),8.40(d,J=9.0Hz,1H),8.03(dd,J=9.1,1.7Hz,1H),7.46(s,1H),5.20(t,J=6.7Hz,1H),3.92–3.81(m,2H),3.11–2.95(m,3H),2.90(dd,J=15.4,7.3Hz,1H),2.79(d,J=9.2Hz,1H),2.69(t,J=6.1Hz,2H),2.66–2.58(m,1H),2.21(td,J=14.1,7.5Hz,1H),1.92–1.80(m,1H)。
实施例D-31
Figure PCTCN2022079101-appb-000120
将3-((3-异丙氧基-3-氧代丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪1,4-二氧化物(B-18,50mg,1.0eq)溶于甲醇(2ml),加入H 2O(0.5ml)和NaOH(12.6mg,3.0eq)。反应液继续在60℃下反应4小时,经LCMS监控反应完全。后处理,蒸出甲醇,加水(5ml),用稀盐酸溶液(1N)调节PH至5,并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=30:1),得到3-((2-羧乙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-98,红色固体,30mg),收率67.6%。分子式:C 13H 11N 5O 4S,分子量:333.32。
将3-((2-羧乙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-98,30mg,1.0eq)、1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,22.9mg,1.5eq)、DMAP(11.1mg,1.0eq)和EDCI(34.5mg,2.0eq)依次加入至二氯甲烷(3ml)中,反应液继续在室温下搅拌12小时,经LCMS监控反应完全。后处理,加水(5ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1),得到3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-31,红色固体10.0mg),收率22.9%。分子式:C 19H 19F 3N 6O 4S,分子量:484.45,LCMS ESI,[M+l] +:485.1,HPLC:94.5%, 1H NMR(400MHz,CDCl 3):δ8.89(s,1H),8.48(s,1H),8.35(d,J=8.9Hz,1H),8.27(s,1H),8.09(d,J=7.8Hz,1H),7.46(s,1H),5.27(s,1H),3.92(d,J=6.3Hz,2H),3.16-2.92(m,4H),2.87-2.67(m,4H),2.27(dd,J=14.6,6.9Hz,1H),1.94(s,1H)。
实施例D-32
Figure PCTCN2022079101-appb-000121
将3-((2-羧乙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-98,8.0mg,0.02mmol)和1-环丙基吡咯啉-3-醇(IM-83,4mg 0.3mmol)加入至二氯甲烷(5.0mL)中,随后加入EDCI(12.0mg)和DMAP(4.0mg)。反应液在室温下搅拌10小时,经LCMS监测转化完全。后处理,加水(5ml), 并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=30:1),得到3-((3-氧代-3-((1-(环丙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-32,4mg),收率。分子式:C 20H 22N 6O 4S,分子量:442.49,LCMS:[ESI +]:m/z443.1[M+1] +,HPLC:95.3%, 1HNMR(400MHz,CDCl3)δ8.88(s,1H),8.48(d,J=1.6Hz,1H),8.35(d,J=9.0Hz,1H),8.27(s,1H),8.09(dd,J=9.1,1.8Hz,1H),7.48(s,1H),5.29–5.19(m,1H),3.91(dd,J=12.1,6.0Hz,2H),2.92(d,J=6.5Hz,2H),2.83(d,J=10.5Hz,1H),2.73(t,J=6.1Hz,2H),2.56(d,J=7.3Hz,1H),2.26(dt,J=13.6,7.8Hz,1H),1.87–1.74(m,1H),1.63(s,1H),0.43(d,J=3.4Hz,4H)。
实施例D-33
Figure PCTCN2022079101-appb-000122
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-10,100.0mg,0.28mmol)、三丁基(1-乙氧乙烯基)锡(SM-32,137.0mg,0.42mmol)和Pd(PPh 3) 4(12.0mg,0.02mmol)依次加入至1,4-二氧六环(3.0mL)中,氮气氛围下,反应液在100℃下搅拌4小时,经LCMS监控反应完全。后处理,溶液浓缩,油状物经制备板分离纯化(DCM:MeOH=30:1),得到7-(1-乙氧基乙烯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-99,黄色固体,85.0mg),收率87.7%。分子式:C 17H 22N 4O 4;分子量:346.39。
将7-(1-乙氧基乙烯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-99,85.0mg,0.25mmol)溶于1,4-二氧六环,加入1,4-二氧六环/氯化氢溶液(4M,0.1mL),反应液在25℃下搅拌0.5小时,经LCMS监控反应完全。后处理,反应液浓缩干得到7-乙酰基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-100,75.0mg),收率94.3%。分子式:C 15H 18N 4O 4;分子量:318.33
将7-乙酰基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-100,75.0mg,0.23mmol)和三氟乙酸(0.35mL)加入至二氯甲烷(3.0mL)中,冰浴冷却至0℃,滴加TFAA(3.0mL)和H 2O 2(3.0mL)的DCM(2.0mL)混合溶液。反应液继续在室温下搅拌16小时,经LCMS监控反应完全。后处理,加水(20ml),并用二氯甲烷(2*30ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩得到粗品7-乙酰基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-101,20mg),收率26%。分子式:C 15H 18N 4O 5;分子量:334.33
将7-乙酰基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-101,20.0mg,0.06mmol)溶于甲醇/水(20mL/5mL),加入氢氧化钠(12.0mg,0.3mmol),反应液继续在室温下搅拌3小时,经LCMS监控反应完全。后处理,蒸出甲醇,加水(5ml),用稀盐酸溶液(1N)调节PH至5,并用二氯甲烷(3*10ml)萃取,合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1),得到7-乙酰基-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-102,红色固体,10.0mg),收率57%。分子式:C 12H 12N 4O 5,分子量:292.25
将7-乙酰基-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-102,10.0mg,0.035mmol)和1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,11.0mg,0.05mmol)溶于二氯甲烷(5.0mL),随后加入EDCI(18.0mg)和DMAP(6.0mg)。反应液继续在室温下搅拌10小时,经LCMS监控反应完全。后处理,加水(5ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=30:1),得到7-乙酰基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-33,红色固体6.0mg),收率38.7%。分子式:C 18H 20F 3N 5O 5,分子量:443.38LCMS:(ESI+):m/z 444.1,[m+1] +,HPLC 97.7%, 1HNMR(400MHz,CDCl 3)δ8.857(s,1H),8.440-8.344(m,2H),7.670-7.584(m,1H),5.293-5.219(m,1H),3.962-3.872(m,2H),3.114-2.913(m,4H),2.866-2.801(m,1H),2.784-2.611(m,6H),2.283–2.249(m,1H),1.962-1.858(m,1H)。
实施例D-34
Figure PCTCN2022079101-appb-000123
将7-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(A-7,100.0mg,0.27mmol)、4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)异噁唑(SM-53,88.0mg,0.42mmol),Pd(dppf)Cl 2(36.0mg,0.03mmol),K 2CO 3(140.0mg,0.9mmol)加入到乙酸乙酯/水(3mL/0.75mL)溶液中,氮气氛围下,反应液在80℃下反应2小时。经LCMS监控至转化完全。后处理,反应液浓缩干,经制备板分离纯化(DCM:MeOH=20:1)得到3-((3-异丙氧基-3-氧代丙基)胺基)-7-(异噁唑-4-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-103,黄色固体,48.0mg),收率49.5%。分子式:C 16H 17N 5O 5;分子量:359.34
将3-((3-异丙氧基-3-氧代丙基)胺基)-7-(异噁唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-103,48.0mg,0.13mmol)加入到甲醇/水(20.0mL/5.0mL)中,再加入氢氧化钠(24.0mg,0.6mmol),反应液在室温下搅拌3小时,经LCMS监控至转化完全。后处理,反应液用稀盐酸(1N)调节PH至5,并用二氯甲烷(3*10ml)萃取,合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=20:1),得到7-(异噁唑-5-基)-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-104,红色固体,35.0mg),收率95%。分子式:C 13H 11N 5O 5,分子量:317.26。
将7-(异噁唑-5-基)-3-((2-羧乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-104,35.0mg,0.11mmol))和1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,20.0mg 0.16mmol)溶于二氯甲烷(5.0mL),随后加入EDCI(60.0mg)和DMAP(20.0mg)。反应液继续在室温下搅拌10小时,经LCMS监控反应完全。后处理,加水(10ml),并用二氯甲烷(3*10ml)萃取。合并有机层,经无水硫酸钠、干燥、过滤、浓缩,经制备板分离纯化(DCM:MeOH=30:1),得到7-(异噁唑-5-基)-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-34,红色固体8.0mg),收率15.6%。分子式: C 19H 19F 3N 6O 5,分子量:468.14,LCMS:[ESI +]:m/z 469.1[m+1] +,HPLC:92.7%, 1HNMR(400MHz,MeOD)δ8.70(d,J=21.1Hz,2H),8.48(d,J=9.5Hz,1H),8.02(d,J=9.1Hz,2H),5.19(d,J=6.9Hz,1H),3.81(t,J=6.6Hz,2H),3.22–3.12(m,2H),3.03(dd,J=11.1,6.1Hz,1H),2.91(dd,J=15.8,7.3Hz,1H),2.83(dd,J=10.1,7.9Hz,1H),2.75(t,J=6.6Hz,2H),2.70–2.63(m,1H),2.23–2.18(m,1H),1.91–1.85(m,1H)。
实施例D-35
Figure PCTCN2022079101-appb-000124
IM-105的制备方案参考IM-10,即由SM-54经环化、重氮化、氯化、取代反应制得。
将6-溴-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-105,200.0mg,0.56mmol)、5-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)噻唑(SM-41,17.0mg,0.8mmol)、Pd(dppf)Cl 2(70.0mg,0.06mmol)和K 2CO 3(280mg,1.8mmol)依次加入至二氧六环/水溶液(3mL/0.75mL)中,氮气氛围下,反应液在120℃下反应2小时,经LCMS监控至转化完全。后处理,反应液浓缩,经制备板(DCM:MeOH=30:1)分离得到3-((3-异丙氧基-3-氧代丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1-氧化物(IM-106,黄色固体,145.0mg)。分子式:C 16H 17N 5O 3S;分子量:359.40。
将3-((3-异丙氧基-3-氧代丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1-氧化物(IM-106,145.0mg,0.4mmol)和三氟乙酸(0.7mL)加入到二氯甲烷(3.0mL)中,随后加入三氟乙酸酐(6.0mL)和双氧水(6.0mL)的二氯甲烷(2.0mL)混合液,反应液在20℃下反应16小时,经LCMS监控至转化完全。后处理, 加水(20.0mL),用二氯甲烷(30.0mL)萃取,合并有机层浓缩后,再经柱层析得到3-((3-异丙氧基-3-氧代丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-107,40mg),收率26.7%。分子式:C 16H 17N 5O 4S;分子量:375.4
将3-((3-异丙氧基-3-氧代丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-107,40.0mg,0.12mmol)溶于甲醇/水(20.0mL/5.0mL)中,再加入氢氧化钠(24.0mg,0.6mmol),反应液在室温下反应3小时,经LCMS监控至转化完全。后处理,反应液用稀盐酸(1N)调节PH至5,用二氯甲烷萃取(3*10ml),合并有机层、浓缩,经制备板分离纯化,得到3-((2-羧乙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-108,红色固体,30.0mg),收率75%。分子式:C 13H 11N 5O 4S,分子量:333.32。
将3-((2-羧乙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(IM-108,30.0mg,0.09mmol)和1-(2,2,2-三氟乙基)吡咯啉-3-醇(IM-85,25.0mg 0.15mmol)加入至二氯甲烷(5.0mL)中,再加入EDCI(54.0mg)和DMAP(18.0mg),反应液在室温下搅拌10小时,经LCMS监控至转化完全。后处理,加水(10.0mL),并用二氯甲烷萃取(3*10mL)萃取,合并有机层、浓缩,再经制备板(DCM:MeOH=30:1)分离得到3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(D-35,红色固体,8.0mg),收率20%。分子式:C 19H 19F 3N 6O 4S,分子量:484.11,LCMS:[ESI +]:m/z 485.1[M+1] +,HPLC 96.3%, 1HNMR(400MHz,CDCl 3)δ8.95(s,1H),8.50–8.26(m,3H),7.74(d,J=7.8Hz,1H),7.50(s,1H),5.27(t,J=6.8Hz,1H),3.93(dd,J=12.4,6.2Hz,2H),3.11(dt,J=11.2,7.8Hz,3H),3.01–2.91(m,1H),2.87(d,J=10.6Hz,1H),2.80–2.65(m,3H),2.28(td,J=14.3,7.4Hz,1H),1.98–1.87(m,1H)。
方案5:合成化合物E系列衍生物
Figure PCTCN2022079101-appb-000125
(a):HATU,DCC,DCM,RT或者EDCI,DMAP,DCM,RT
(b):HCl/Dioxane,DCM,RT
(c):DIPEA,DCM,或者ii)DIPEA,DMF
(d):H 2O 2/TFFA,DCM/TFA
(e):TFA,65℃
(f):TEA/DCM或者DIPEA/DCM或者HATU,DCC,DCM,RT
E系列化合物按照方案5所示类似的方法制备。β-氨基羧酸(1)和3-羟基氮杂环丁烷在HATU和DCC联合作用下经酰化缩合得到中间体酯(2),经脱Boc保护反应得到伯胺丙酸酯(3);继续和苯并三嗪氯代物亲核取代反应得到关键中间体(4);随后在三氟乙酸酐/双氧水/二氯甲烷中氧化反应,得到双氧化衍生物(5);在TFA加热条件下,脱Cbz得到哌啶(6),最后经酰氯/羧酸/卤化物生成相应的衍生物E。
实施例E-1
Figure PCTCN2022079101-appb-000126
将3-((叔丁氧羰基)胺基)丙酸(SM-7,456.0mg,2.41mmol)和3-羟基吖丁啶-1-甲酸苄酯(SM-29,500.0mg,2.41mmol)加入到二氯甲烷(50.0mL)中,随后加入1-(3-二甲氨基丙基)-3-乙基碳二亚胺盐酸盐(924.0mg,4.82mmol)和4-二甲氨基吡啶(924.0mg,4.82mmol),反应液在室温下搅拌12小时,经LCMS监控。后处理:反应液过滤,滤液用饱和食盐水洗涤,有机层通过无 水硫酸钠干燥,再次过滤,滤液浓缩后通过爬大板提纯,得到目标产物3-((3-((叔丁氧羰基)胺基)丙酰)氧基)吖丁啶-1-甲酸苄酯(IM-49,900.0mg,黄色固体),收率98.7%。
将3-((3-((叔丁氧羰基)胺基)丙酰)氧基)吖丁啶-1-甲酸苄酯(IM-49,850.0mg,2.27mmol)溶于1,4-二氧六环(15.0mL),在温水浴保护下加加入盐酸溶液HCl(g)/dioxane(15mL,4.0mol/L),反应液在室温下反应1小时,经LCMS监控。后处理,反应液浓缩得到粗产物3-((3-胺基)丙酰)氧基)吖丁啶-1-甲酸苄酯盐酸盐(IM-50,707.0mg),收率100%,直接用于下一步。
将3-((3-胺基)丙酰)氧基)吖丁啶-1-甲酸苄酯盐酸盐(IM-50,707.0mg,2.25mmol),7-溴3-氯苯并[e][1,2,4]三嗪-1-氧化物(586.0mg,2.25mmol)加入至N,N-二甲基甲酰胺(40.0ml)中,然后加入N,N-二异丙基乙胺(2.04g,15.8mmol),反应液在20℃下搅拌12小时,并通过LCMS监控。后处理:往反应液中倒入水(50.0ml),同时析出大量固体,继续搅拌10分钟后,过滤,滤饼经HPLC确认纯度大于90%,干燥后得到目标产物3-((3-((1-(苄氧羰基)吖丁啶-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物IM-51,260.0mg,黄色固体),收率23.0%。
将3-((3-((1-(苄氧羰基)吖丁啶-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1-氧化物(IM-51,260.0mg,0.517mmol)和三氟乙酸(0.85mL)先后加入至二氯甲烷(15mL),边搅拌边用冷水浴保护,然后滴加预先反应好的混合溶液含三氟乙酸酐(6.5mL)、双氧水(6.5mL)和二氯甲烷(10mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(30mL)稀释,并用二氯甲烷(20mL)萃取,有机层浓缩后通过柱层析得到目标产物将3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并
[e][1,2,4]三嗪-1,4-二氧化物(E-1,100mg,红色固体),收率37.3%。分子式:C 21H 20BrN 5O 6,分子量:518.32,LCMS[ESI,M+l]:518.2,HPLC:97.6%, 1H NMR(400MHz,DMSO)δ7.596(s,1H),7.19(s,2H),6.443(m,6H),4.301(m,1H),4.157(m,2H),3.403(m,2H),3.054-3.039(m,2H),2.974-2.958(m,2H),1.939-1.921(m,2H)。
方案6:合成化合物F系列衍生物
Figure PCTCN2022079101-appb-000127
(a):i)DIPEA,DCM,或者ii)DIPEA,DMF
(b):H 2O 2/TFFA,DCM/TFA
F系列化合物按照方案6所示类似的方法制备。苯并三嗪氯代物和β-氨基丙酰胺在有机碱作用下生成中间体(2),随后在三氟乙酸酐/双氧水/二氯甲烷中氧化反应,得到双氧化衍生物(F)。
实施例F-1(1041)
Figure PCTCN2022079101-appb-000128
磁力搅拌下将3-((叔丁氧酰基)胺基)丙酸(SM-7,3g,15.8mmol)和异丙胺(2.8g,47.4mmol)加入至二氯甲烷(30mL)中,然后加入N,N-二环己基碳二亚胺(6.5g,31.6mmol)和4-二甲氨基吡啶(1.93g,15.8mmol)。该反应液再室温下搅拌16小时,通过LCMS监控。后处理,用水淬灭,二氯甲烷萃取,有机层浓缩后柱层析得到酰胺中间体无色透明油状物3-((特丁氧酰基)胺基)丙酰异丙胺(2.1g),收率57.8%。将上述3-((特丁氧酰基)胺基)丙酰异丙胺(2.1g,9.12mmol)溶于1,4-二氧六环(10mL),加入盐酸溶液HCl(g)/dioxane(3mL,4.0mol/L),反应液在室温下反应12小时,经LCMS监控。后处理,反应液浓缩得到产物3-胺基丙酰异丙胺盐酸盐白色固体(IM-52,1.3g),收率85.8%。
将3-胺基丙酰异丙胺盐酸盐(IM-52,500mg,3.84mmol)和3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-1,300mg,1.65mmol)加入至N,N-二甲基甲酰胺(5mL),然后加入N,N-二异丙基乙胺(1.5g,11.52mmol)。反应液在室温下反应2小时,经LCMS监控。后处理,反应液加入水(5mL)中,析出黄色固体,充分搅拌后过滤,滤饼干燥得到产物3-((3-(异丙胺基)-3-氧代丙基)胺基)苯并 [e][1,2,4]三嗪-1-氧化物(IM-53,340mg,黄色固体),收率35%。LCMS:(ES+):m/z 276.2[M+1]+,tR=3.12min。
将3-((3-(异丙胺基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-53,250mg,0.91mmol)和三氟乙酸(0.5mL)加入至二氯甲烷(3mL)中,然后滴加预先反应好的混合溶液含三氟乙酸酐(4mL)、双氧水(4mL)和二氯甲烷(2mL)。滴毕,反应液室温下反应48小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物3-((3-(异丙胺基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(F-1,19.4mg,红色固体),收率7.3%。分子式:C 13H 17N 5O 3,分子量:291.31  1H NMR(400MHz,DMSO-d6,ppm):δ8.22(d,J=8.0Hz,2H),8.13(d,J=8.4Hz,1H),7.94(t,J=7.2Hz,1H),7.81(d,J=7.6Hz,1H),7.57(t,J=7.2Hz,1H),3.88-3.81(m,1H),3.63-3.57(m,2H),2.45-2.41(m,2H),1.03(d,J=0.8Hz,6H)。LCMS:(ES+):m/z 292.2[M+1]+,tR=2.40min。
方案7:合成化合物G系列衍生物
实施例G-1
Figure PCTCN2022079101-appb-000129
将叔丁基N-[2-(甲氧基(甲基)胺基)-2-氧代-乙基]胺基甲酸酯(SM-30,1.0g,4.58mmol)加入至THF(15.0mL),搅拌下冷却降温至-30℃,然后通过滴液漏斗滴加2.0N环丙基溴化镁四氢呋喃溶液(2.3mL,4.58mmol)约15分钟,保持内温低于0℃。滴毕,反应液逐渐升温至室温,并继续搅拌24小时。后处理,反应液冷却至0℃,用1N盐酸溶液调节pH至5-6,反应液升温至室温,用乙酸乙酯萃取(20.0mL*2),合并有机层,再用饱和食盐水洗涤(8.0mL),有机层由无水硫酸钠干燥,过滤,滤液浓缩粗品中间体叔丁基(2-环丙基-2-氧代)胺甲酸酯(320mg,淡黄色油状物),直接用于下一步。上述叔丁 基(2-环丙基-2-氧代)胺甲酸酯(320mg,1.6mmol)溶解至甲醇(5.0mL)中,加入盐酸溶液HCl/dioxane(4M,1.0mL,4mmol),反应液在10℃下搅拌2小时,经LCMS监控。后处理,反应液减压浓缩得到产物2-胺基-1-环丙基乙酮盐酸盐(IM-54,240mg,淡黄色油状物),两步收率38.8%。
将2-胺基-1-环丙基乙酮盐酸盐(IM-54,240mg,1.8mmol)和7-溴3-氯苯并[e][1,2,4]三嗪-1-氧化物(IM-9,480mg,1.65mmol)加入至N,N-二甲基甲酰胺(4mL),然后加入N,N-二异丙基乙胺(1.1g,8.8mmol)。反应液在室温下反应2小时,经LCMS监控。后处理,反应液加入水(5mL)中,析出黄色固体,充分搅拌后过滤,滤饼干燥得到产物7-溴-3-((2-环丙基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(IM-55,110mg,黄色固体),收率18.4%。LCMS:(ES+):m/z 325.1[M+1] +,tR=2.845-2.939min。
将7-溴-3-((2-环丙基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1-氧化物(110mg,0.34mmol)和三氟乙酸(0.5mL)加入至二氯甲烷(3mL)中,然后滴加预先反应好的混合溶液含三氟乙酸酐(3mL)、双氧水(4mL)和二氯甲烷(5mL)。滴毕,反应液室温下反应20小时,经LCMS监控。后处理,反应液用水(20mL)稀释,并用二氯甲烷(30mL)萃取,有机层浓缩后用制备液相分离纯化,得到产物7-溴-3-((2-环丙基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物(G-1,5.2mg,红色固体),收率4.5%。分子式:C 12H 11BrN 4O 3,分子量:339.14, 1H NMR(400MHz,DMSO-d6,ppm):δ8.44(t,J=6.0Hz,1H),8.36(s,1H),8.08(s,2H),4.45(d,J=6.0Hz,1H),2.24-2.18(m,1H),0.99-0.90(m,4H)。LCMS:(ES+):m/z 339.1[M+1] +,tR=2.437-2.588min。
方案8:合成化合物H-1
Figure PCTCN2022079101-appb-000130
实施例H-1
Figure PCTCN2022079101-appb-000131
EDCI(80.0mg,0.42mmol)和DMAP(26.0mg,0.21mmol)加入到含1-(叔丁氧羰基)哌啶-3-羧酸(SM-31,60.0mg,0.21mmol)和异丙醇(63.0mg,1.0mmol)的二氯甲烷(10.0mL)溶液中,反应液在室温下搅拌12小时,经LCMS监控反应至完全。后处理,加入水(20.0mL)和二氯甲烷(3*15ml),洗涤萃取分层,合并有机层经无水硫酸钠干燥,过滤,滤液浓缩后经爬大板得到目标产物1-(叔丁氧羰基)哌啶-3-甲酸异丙酯(IM-56,55mg,黄色固体),收率91.5%。
将上述固体(IM-56,65.0mg,0.23mmol)溶于氯化氢二氧六环溶液(4N,4ml),室温下搅拌1小时,经LCMS监控反应至完全。后处理,反应液蒸干得到粗产品哌啶-3-甲酸异丙酯(IM-57,45.0mg,油状物),收率100%。
将哌啶-3-甲酸异丙酯(IM-57,45.0mg,0.26mmol)和7-溴-3-氯苯并三嗪胺-1-氧化物(IM-9,70mg,0.26mmol)加入到DMF(4.0ml)中随后加入DIPEA(300.0mg,2.32mmol),反应液在室温下搅拌12小时,经LCMS监控反应至完全。后处理,反应液倒入水中(5.0mL),析出黄色固体,经过滤,得到目标产物7-溴-3-(3-(异丙氧羰基)哌啶-1-基)苯并[e][1,2,4]三嗪1-氧化物(IM-58,80.0mg,黄色固体),收率为80%。
将7-溴-3-(3-(异丙氧羰基)哌啶-1-基)苯并[e][1,2,4]三嗪1-氧化物(IM-58,80.0mg,0.2mmol)加入至含三氟乙酸(0.4ml)的二氯甲烷溶液(3.0ml),随后滴加混合溶液含三氟乙酸酐(2.5ml),双氧水(2.5ml)的二氯甲烷溶液(2.0ml),反应液在室温下反应15小时,经LCMS监控反应至完全。后处理,加入水(20.0ml)和二氯甲烷(2*15.0ml)洗涤萃取,合并有机层浓缩后经柱层析得到目标产物7-溴-3-(3-(异丙氧羰基)哌啶-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物(H-1,30.0mg,黄色固体)。收率为36%。分子式:C 16H 19BrN 4O 4;分子量:411.26;LC-MS:(ESI +):m/z 411.0[M+1] +,tR=4.463min; 1H NMR(400MHz,DMSO)δ8.46(d,J=2.1Hz,1H),8.13(dd,J=9.0,2.2Hz,1H),7.85(d,J=8.8Hz,1H), 4.91(dt,J=12.4,6.1Hz,1H),3.74(s,1H),3.52(s,1H),2.72(d,J=37.1Hz,2H),1.89(d,J=13.9Hz,2H),1.69(s,2H),1.32(d,J=19.0Hz,1H),1.19(d,J=6.2Hz,6H)。HPLC:92.593(220nm),97.456(254nm)。
体外生物学活性和抗肿瘤活性测试
背景:低氧是肿瘤微环境的显著特征,调节低氧状态下的细胞活性是抑制肿瘤生长、增值、分化的主要途径。因此,筛选出具有低氧活性的药物分子,通过生物还原酶释放自由基来作用DNA,进而达到杀死肿瘤细胞的目的,极具临床应用意义。
体外细胞测试方法:通过CTG方法检测不同化合物分别厌氧状态下对HT29细胞(人结肠癌细胞)活性的影响。
CTG测试原理简介:CTG(全称是CellTiter-Glo)Luminescent Cell Viability Assay是基于ATP检测的快速细胞活力的高灵敏度发光检测法。
检测原理如下所示:
Figure PCTCN2022079101-appb-000132
活细胞中存在ATP,萤光素酶反应依赖活细胞中的ATP。
Figure PCTCN2022079101-appb-000133
3D检测试剂含有Ultra-Glo TM重组萤光素酶及荧光素,可直接加入培养细胞检测。检测试剂可自动裂解细胞,以使活细胞中的ATP释放出来,并可保护ATP,防止降解。活细胞中的ATP参与萤光素酶反应,反应产生的光正比于微组织中的活细胞数量。
Figure PCTCN2022079101-appb-000134
发光法细胞活力检测是通过对ATP(活细胞新陈代谢的一个关键指标)定量测定来检测培养物中活细胞数目的一种均质检测方法,而ATP量直接与培养物中的细胞数量成正比。
Figure PCTCN2022079101-appb-000135
检测试剂盒产生一种"辉光型"的发光信号,半衰期一般大于5小时,因细胞类型和培养基而异。由于信号半衰期长,不需要使用试剂自动进样器,就可灵活地进行连续的。
具体实验方案:配置一系列浓度的化合物与2000个HT29细胞分别在厌氧和有氧的条件下共孵育3天,加CTG试剂,使用酶标仪读取荧光值,并用GraphPad Prism 5.0绘图软件画出化合物活性曲线。通过活力曲线得出EC50值。
详细信息:
1、细胞信息
Figure PCTCN2022079101-appb-000136
2、试剂和耗材
胎牛血清FBS(Hyclone,Cat#SH30406.05)
DME/F12 1:1(1X)medium(Hyclone,Cat#SH30023.01)
Cell Titer-Glo(CTG)Luminescent Cell Viability Assay(Promega,Cat# G7571)
96孔细胞培养板(Corning,Cat#3603)
PBS(Hyclone,Cat#SH30256.01)
Trypsin 0.25%(Hyclone,Cat#SH30042.01)
Pen/Strep,10,000units/ml(Hyclone,Cat#SV30010)
DMSO(SIGMA,D4540-100ML)
厌氧培养箱:采购自Gene Science。设置模式:0%O 2;5%CO 2;95%N 2;94-97%湿度
3、实验步骤
3.1细胞培养和铺板
HT29细胞使用DME/F12+10%FBS+1%Pen/Strep完全培养基培养,维持T75培养瓶密度在2×105~1×106viable cells/mL。
收集细胞,弃去旧培养基后,使用无菌PBS洗涤细胞一次,加入trypsin消化细胞,加入完全培养基反复吹打成单个细胞。台盼蓝染色后计数,细胞活力大于95%时进行后续实验。
使用完全培养基调整细胞密度为2.0×104viable cells/mL。
添加100μL细胞悬液至96孔细胞培养板孔中,细胞密度为2×103viable cells/well。
放入培养箱中培养24h。
3.2化合物稀释
a)4倍化合物起始浓度配制及3倍梯度稀释:用含有2%(4倍最终浓度)DMSO的完全培养基对待测化合物进行3倍梯度稀释,10个梯度浓度点。
b)加入50μL完全培养基到含100μL细胞的细胞板中,再加50μL的4倍浓度化合物(三倍梯度稀释)溶液到设计好的共含有150μL的细胞板中,每 个浓度两个复孔,最终每孔含有200μL培养液。最终DMSO在完全培养基里的浓度为0.5%。用DMSO孔做100%生长对照,用完全培养基无细胞空做0%对照。
c)加药后细胞培养板分别置于厌氧培养箱中孵育3天(72小时)。
3.3CTG检测
a)室温下融化CTG Buffer并加入CTG substrate瓶中使其完全溶解,即可制成CTG试剂。
b)加入与细胞悬液等量的CTG试剂。
c)将细胞板遮光放置在摇床上混合10min以诱导细胞裂。
d)将裂解后细胞遮光放置室温30min以稳定荧光信号,最后读取发光值。
e)用酶标仪(i3X,Molecular Device)读取荧光值。
7.数据处理:使用GraphPad Prism 5.0软件分析原始数据,利用非线性S曲线回归拟合数据得出剂量-效应曲线,计算EC50值。
实施例化合物在厌氧/有氧状态下对HT29细胞活性的影响,如下表1-6所示。
其中,厌氧状态以“*”或“>6μM/L”代表EC50值范围,表示如下:
“*”表示4-6μM/L;
“**”表示3-4μM/L;
“***”表示2-3μM/L;
“****”表示1-2μM/L;
“*****”表示<1μM/L;
有氧状态以“+”代表EC50值范围,即:
“+”表示<40μM/L;
“++”表示40-60μM/L;
“+++”表示60-80μM/L;
“++++”表示>80μM/L;
“/”表示未测试。
选择性是指有氧下EC50值和厌氧下EC50值的比值,越大,说明选择性越好。
Figure PCTCN2022079101-appb-000137
Figure PCTCN2022079101-appb-000138
Figure PCTCN2022079101-appb-000139
Figure PCTCN2022079101-appb-000140
Figure PCTCN2022079101-appb-000141
Figure PCTCN2022079101-appb-000142
Figure PCTCN2022079101-appb-000143
Figure PCTCN2022079101-appb-000144
Figure PCTCN2022079101-appb-000145
Figure PCTCN2022079101-appb-000146
Figure PCTCN2022079101-appb-000147
Figure PCTCN2022079101-appb-000148
Figure PCTCN2022079101-appb-000149
Figure PCTCN2022079101-appb-000150
Figure PCTCN2022079101-appb-000151
Figure PCTCN2022079101-appb-000152
Figure PCTCN2022079101-appb-000153
Figure PCTCN2022079101-appb-000154
上述表格的数据显示,实施例中化合物的活性均大部分优于替拉扎明,其厌氧条件下的EC50值低于6μM;特别是C/D系列化合物整体活性较强。活性提高5倍以上(以厌氧条件下的EC50值低于1μM为准)的是以下化合物:C-3~C-10、B-6、C-1、A-7、A-9、A-11、B-1、B-11、B-16~B-18、B-22、D-1、D-3~D-12、D-19、D-20、D-31、D-33和G-1。这些化合物将为进一步确认体内活性提供可靠依据。
本发明的化合物(I)及其盐以及它们的前药具有优异的低氧选择性抑制作用,特别是对HT-29细胞抑制作用,在治疗实体瘤包括肝癌、胆管癌、肺癌、胃癌等领域有潜在的临床应用价值。
药物的使用方式:口服、IV或瘤内给药。
以上结合了优选的实施方式对本申请进行了说明,不过这些实施方式仅是范例性的,仅起到说明性的作用。在此基础上,可以对本申请进行多种替换和改进,这些均落入本申请的保护范围内。

Claims (23)

  1. 具有以下通式(I)的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,
    Figure PCTCN2022079101-appb-100001
    其中,
    X选自以下基团:
    Figure PCTCN2022079101-appb-100002
    R 1选自氢、C 1-C 10取代或未取代的烷基,C 1-C 10卤代烷基,C 3-C 10取代或未取代的环烷基,C 1-C 20取代或未取代的芳基,含1~3个杂原子的C 1-C 10取代或未取代的杂环基,C 1-C 20取代或未取代的烷基芳基,其中,取代基选自:卤素、三氟甲基、三氟乙基、胺基、羟基、巯基、三氟甲氧基、三氟乙氧基、甲氧基、芳氧基、磺酰基;
    R 2、R 4和R 5选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的环烷基,含1~3个杂原子的C 3-C 10取代或未取代的杂环基,C 1-C 12取代或未取代的芳基,R 31C(O)OCH 2-,其中,取代基选自:C 1-C 10烷基,C 1-C 10卤代烷基,C 1-C 10烷氧基,乙酰胺,氰基,腈,脲,取代的脲,芳氧基,羟基,巯基、酰氧基,氨基,N-酰基氨基,硝基及卤素;
    R 6选自氢,卤素,C 1-C 10取代或未取代的烷基,C 3-C 10取代或未取代的环烷基;或者,R 6同其所连接的氮原子N以及与该氮原子N连接的-CH 2-(CH 2) n-一起形成5元或6元环状基团;
    R 3选自氢,卤素,C 1-C 10取代或未取代的烷基,C 1-C 10取代或未取代的烷氧基,C 1-C 10取代或未取代的环烷基,C 1-C 10取代或未取代的胺基,含1~6个杂原子的C 3-C 10取代或未取代的杂环基,C 1-C 12取代或未取代的芳基,R 31C(O)OCH 2-,其中,取代基选自:卤素、羟基、巯基、三氟甲基、三氟乙基、胺基、三氟甲氧基、三氟乙氧基、甲氧基、芳氧基、芳胺基、氰基;
    R 31选自C 1-C 10取代或未取代的烷基、C 1-C 12取代或未取代的芳基或者 C 1-C 12取代或未取代的烷芳基,其中,取代基选自:卤素、羟基、巯基、三氟甲基、三氟乙基、胺基、三氟甲氧基、三氟乙氧基、甲氧基、芳氧基、芳胺基、氰基;
    n为0或者1-10的整数。
  2. 根据权利要求1的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,所述苯并三嗪双氧化物具有以下通式II或者通式II-1,
    Figure PCTCN2022079101-appb-100003
    其中,R 1和R 3定义如权利要求1,n为0、1或2,Z选自O、N或C。
  3. 根据权利要求1的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,所述苯并三嗪双氧化物具有以下通式III-A或III-B:
    Figure PCTCN2022079101-appb-100004
    其中,R 1和R 3定义如权利要求1。
  4. 根据权利要求1-3中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 1选自Me、Et、 nPr、 iPr、环丙基、 nBu、 iBu、 tBu、环丁基和三氟乙基。
  5. 根据权利要求1-3中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 1选自以下的结构
    Figure PCTCN2022079101-appb-100005
    其中,R 7选自H,C 1-C 7取代或未取代的烷基,C 1-C 7取代或未取代的环烷基,C 1-C 7取代或未取代的酰基,其中,取代基选自卤素、羟基、C 1-C 7烷基、C 1-C 7卤代烷基、C 1-C 7烷氧基、C 1-C 7取代或未取代的烯基、C 1-C 12取代或未取代的芳基、C 3-C 12取代或未取代的杂环基。
  6. 根据权利要求5所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 7选自C 1-C 7取代的酰基,其取代基 可以为取代的或未取代的芳基;例如,R 7可以选自以下基团:
    Figure PCTCN2022079101-appb-100006
    其中,R 71选自卤素、C 1-C 7烷基、C 1-C 7卤代烷基、C 1-C 7烷氧基或磺酰胺基;m为0、1或2。
  7. 根据权利要求5所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 7选自苄氧羰基以及如下所示基团:
    Figure PCTCN2022079101-appb-100007
  8. 根据权利要求1-3中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 1为异丙基。
  9. 根据权利要求1-3中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 1
    Figure PCTCN2022079101-appb-100008
    其中,R 7选自以下基团:
    苄氧羰基,
    Figure PCTCN2022079101-appb-100009
    Figure PCTCN2022079101-appb-100010
  10. 根据权利要求1-3中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自以下基团
    Figure PCTCN2022079101-appb-100011
    其中R 8选自H、卤素、C 1-C 10烷基、C 1-C 10环烷基、C 1-C 10卤代烷基、C 1-C 10烷酰基、C 1-C 12芳基/杂环酰基、烷磺酰基、C 1-C 12芳基/杂环磺酰基、硝基、取代烷胺基、取代芳胺基。
  11. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自卤素例如溴。
  12. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自苯基、4-氯苯基。
  13. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自吡啶基。
  14. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自吡唑基或取代的吡唑基,例如N-甲基吡唑-3-基或者1,3-二甲基-1H-吡唑-5-基。
  15. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自乙氧基或2-(吗啉-4-基)-乙氧基。
  16. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,R 3选自以下基团
    Figure PCTCN2022079101-appb-100012
    其中R 9选自H、卤素、C 1-C 10烷基、C 1-C 10环烷基、C 1-C 10卤代烷基、C 1-C 10烷酰基、C 1-C 12芳基/杂环酰基、烷磺酰基、C 1-C 12芳基/杂环磺酰基、硝基、取代烷胺基、取代芳胺基。
  17. 根据权利要求1所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,其中,苯并三嗪双氧化物选自如下化合物:
    A-1:3-((2-乙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-2:3-(2-羧基甲胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-3:3-((2-叔丁氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-4:3-((3-甲氧基-3-氧代)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-5:3-(3-羧基乙胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-6:3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-7:7-溴3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-8:3-((4-异丙氧基-4-氧代丁基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-9:7-溴3-((2-异丙氧基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-10:7-溴-3-((3-三氟乙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-11:7-三氟甲氧基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-12:7-溴-3-((3-(二(吡啶-2-基)甲氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-13:7-溴-3-((3-(2-氟苯乙氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-14:3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴苯并[e][1,2,4]三嗪-1,4-二氧化物
    A-15:3-((3-((8-甲基-8-氮杂双环[3.2.1]辛烷-3-基)氧基)-3-氧代丙基)胺 基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-1:7-苯基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-2:7-(4-氯-苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-3:7-(吡啶-3-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-4:7-(吡啶-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-5:7-((1,3-二甲基-1H-吡唑-5-基)胺基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-6:7-(1-甲基-1H-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-7:7-(4-(2-吗啡啉乙氧基)苯基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-8:7-羟甲基-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-9:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(1-(哌啶-4-基)-1H-吡唑-4-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-10:7-(3,5-二甲基-1-氢-吡唑-4-基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-11:7-(3-羟苯基)-3-((3-异丙氧基-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-12:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-甲氧基异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-13:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((5-(三氟甲基)烟酰基)氧)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-14:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((2-(2,2,2-三氟乙氧基)异烟酰基)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-15:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(吡咯啉-1-基甲基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-16:3-((3-异丙氧基-3-氧代丙基)胺基)-7-(2-甲氧基嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-17:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-18:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-19:3-((3-异丙氧基-3-氧代丙基)氨基)-7-((2-(吡咯烷基-1-基)乙酰氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-20:3-((3-异丙氧基-3-氧代丙基)氨基)-7-(((1-甲基吡咯烷基-3-yl)氧基)甲基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    B-21:7-(氰甲基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    B-22:7-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物B-10:
    B-23:6-(5-环丙基-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)-3-((3-异丙氧基-3-氧代丙基)胺基)-7-甲基苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-1:3-((3-((1-(苄氧羰基)哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-2:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
    C-3:7-溴-3-((3-氧代-3-((1-(3-(三氟甲基)苯甲酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-4:7-溴-3-((3-氧代-3-((1-(3-(异丙氧酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-5:7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-6:7-溴-3-((3-氧代-3-((1-(5-(三氟甲基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-7:7-溴-3-((3-氧代-3-((1-(5-(甲氧基)烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-8:7-溴-3-((3-氧代-3-((1-(2-溴异烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-9:7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-10:7-溴-3-((3-氧代-3-((1-(5-溴-2-氟烟酰基)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-11:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
    C-12:3-((3-(哌啶-4-基)氧基)-3-氧代丙基)胺基)-7-甲基-苯并[e][1,2,4]三嗪-1,4-二氧化物三氟乙酸盐
    C-13:7-溴-3-((3-((1-((2,3-二羟基丙基)哌啶-4-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    C-14:7-溴-3-((3-氧代-3-((1-(3-磺酸苯甲酰)哌啶-4-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-1:3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-2:3-((3-氧代-3-(吡咯烷-3-基氧基)丙氧基)胺基)-7-三氟甲氧基-苯并[e][1,2,4]三嗪-1,4-二氧化物氢溴酸盐
    D-3:(R)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-4:(S)-7-溴-3-((3-((1-(2-溴异烟酸)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-5:(R)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-6:(S)-7-溴-3-((3-((1-(2-甲氧基异已烟酰)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-7:(R)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-8:(S)-7-溴-3-((3-氧代-3-((1-(2-(三氟甲基)异烟酰)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-9:(R)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-10:(S)-3-((3-((1-(2-溴异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙基)胺 基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-11:(S)-3-((3-((1-(2-甲氧基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-12:(S)-3-((3-((1-(2-三氟甲基异烟酰基)吡咯啉-3-基)氧基)-3-氧代丙氧基)胺基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-13:7-溴-3-((3-氧代-3-((1-(3-磺酰胺苯甲酰基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-14:3-((3-氧代-3-((1-(2-(2,2,2-三氟乙氧基)异烟酰基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-15:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    D-16:3-((3-氧代-3-((1-(吡咯烷基-3-基甲基)吡啶-3-基)氧基)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    D-17:3-((3-氧代-3-((1-(吡啶-2-基)吡咯烷基-3-基)氧)丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    D-18:3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-19:3-((3-((1-环丙基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-20:3-((3-((1-(3-氟苄基)吡咯烷-3-基)氧基)-3-氧代丙基)氨基)-7-(三氟甲氧基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-21:7-溴-3-((3-((1-甲基吡咯烷-3-基)氧基)-3-氧代丙基)氨基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-22:6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-23:7-氟-6-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-24:7-甲氧基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-25:7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-26:6-氯-7-氟-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-27:7-溴-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-28:7-溴-3-((3-((1-异丙氧基吡咯啉-3-基)氧基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-29:7-甲基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-30:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯烷基-3-基)氧基)丙基)氨基)-7-(嘧啶-5-基)苯并[e][1,2,4]三嗪-1,4-双氧化物
    D-31:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-32:3-((3-氧代-3-((1-(环丙基)吡咯啉-3-基)氧基)丙基)胺基)-7-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-33:7-乙酰基-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-34:-(异噁唑-5-基)-3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    D-35:3-((3-氧代-3-((1-(2,2,2-三氟乙基)吡咯啉-3-基)氧基)丙基)胺基)-6-(噻唑-5-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    E-1:3-((3-((1-(苄氧羰基)吡咯烷-3-基)氧基)-3-氧代丙基)胺基)-7-溴-苯并[e][1,2,4]三嗪-1,4-二氧化物
    F-1:3-((3-(异丙胺基)-3-氧代丙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    G-1:7-溴-3-((2-环丙基-2-氧代乙基)胺基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    H-1:7-溴-3-(3-(异丙氧羰基)哌啶-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物
    H-2:7-溴-3-(3-(异丙氧羰基)吡咯烷-1-基)苯并[e][1,2,4]三嗪-1,4-二氧化物。
  18. 一种药物组合物,其包含根据权利要求1-17中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药,及药学上可接受的载体。
  19. 根据权利要求1-17中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药在制备治疗癌症的药物中的应用。
  20. 一种治疗或减轻哺乳动物癌症的方法,该方法包括给药于该哺乳动物以治疗有效量的根据权利要求1-17中任一项所述的苯并三嗪双氧化物或其药学上可接受的盐或酯、水合物、溶剂化物或前药或者权利要求18的药物组合物。
  21. 根据权利要求20的方法,其中所述哺乳动物是鼠、狗、猪,猴子和人。
  22. 根据权利要求20的方法,其中所述癌症选自下列部位的肿瘤,所述部位包括肝,胆内管,胰腺,胃,食管,肾,结直肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,卵巢,宫颈,头颈,黑素瘤,皮肤,肌肉,血管,神经,卵巢,前列腺,肉瘤,及甲状腺,所述癌症包括肿瘤来源于内胚胎层,中胚胎层和外胚胎层的实体瘤。
  23. 根据权利要求22的方法,其中所述癌症选自下列部位的肝,胆内管,胰腺,胃,食管,肾,结肠,肺,脑(神经胶质瘤),恶性胶质瘤,乳房,头颈,黑素瘤,卵巢,前列腺,肉瘤,及甲状腺。
PCT/CN2022/079101 2021-08-16 2022-03-03 苯并三嗪双氧化物及其药物组合物 WO2023019912A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202280001708.1A CN114901646B (zh) 2021-08-16 2022-03-03 苯并三嗪双氧化物及其药物组合物

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110935715 2021-08-16
CN202110935715.6 2021-08-16

Publications (2)

Publication Number Publication Date
WO2023019912A1 true WO2023019912A1 (zh) 2023-02-23
WO2023019912A9 WO2023019912A9 (zh) 2023-06-01

Family

ID=85239429

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/079101 WO2023019912A1 (zh) 2021-08-16 2022-03-03 苯并三嗪双氧化物及其药物组合物

Country Status (1)

Country Link
WO (1) WO2023019912A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191372A1 (en) * 2002-09-17 2007-08-16 Auckland Uniservices Limited Dna-targeted benzotriazine 1,4-dioxides and their use in cancer therapy
WO2008015429A2 (en) * 2006-08-01 2008-02-07 Sentinel Oncology Limited Pharmaceutical compounds
US20080234276A1 (en) * 2005-02-01 2008-09-25 Sentinel Oncology Limited Heterocyclic Triazines as Hypoxic Selective Protein Kinase Inhibitors
CN102271713A (zh) * 2008-11-06 2011-12-07 路易莎·布拉奇 神经降压肽衍生的分枝肽及其用途
CN102887869A (zh) * 2012-08-16 2013-01-23 中国人民解放军军事医学科学院放射与辐射医学研究所 3-酰胺基-1,2,4-苯并三嗪类在制备肿瘤增敏剂中的用途
WO2018020238A1 (en) * 2016-07-25 2018-02-01 The University Of Manchester Conjugates of hyaluronic acid and anticancer compounds

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070191372A1 (en) * 2002-09-17 2007-08-16 Auckland Uniservices Limited Dna-targeted benzotriazine 1,4-dioxides and their use in cancer therapy
US20080234276A1 (en) * 2005-02-01 2008-09-25 Sentinel Oncology Limited Heterocyclic Triazines as Hypoxic Selective Protein Kinase Inhibitors
WO2008015429A2 (en) * 2006-08-01 2008-02-07 Sentinel Oncology Limited Pharmaceutical compounds
CN102271713A (zh) * 2008-11-06 2011-12-07 路易莎·布拉奇 神经降压肽衍生的分枝肽及其用途
CN102887869A (zh) * 2012-08-16 2013-01-23 中国人民解放军军事医学科学院放射与辐射医学研究所 3-酰胺基-1,2,4-苯并三嗪类在制备肿瘤增敏剂中的用途
WO2018020238A1 (en) * 2016-07-25 2018-02-01 The University Of Manchester Conjugates of hyaluronic acid and anticancer compounds

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HAY MICHAEL P., HICKS KEVIN O., PRUIJN FREDERIK B., PCHALEK KARIN, SIIM BRONWYN G., WILSON WILLIAM R., DENNY WILLIAM A.: "Pharmacokinetic/Pharmacodynamic Model-Guided Identification of Hypoxia-Selective 1,2,4-Benzotriazine 1,4-Dioxides with Antitumor Activity: The Role of Extravascular Transport", JOURNAL OF MEDICINAL CHEMISTRY, vol. 50, no. 25, 13 December 2007 (2007-12-13), US , pages 6392 - 6404, XP093035990, ISSN: 0022-2623, DOI: 10.1021/jm070670g *
HAY MICHAEL P., PCHALEK KARIN, PRUIJN FREDERIK B., HICKS KEVIN O., SIIM BRONWYN G., ANDERSON ROBERT F., SHINDE SUJATA S., PHILLIPS: "Hypoxia-Selective 3-Alkyl 1,2,4-Benzotriazine 1,4-Dioxides: The Influence of Hydrogen Bond Donors on Extravascular Transport and Antitumor Activity", JOURNAL OF MEDICINAL CHEMISTRY, vol. 50, no. 26, 27 December 2007 (2007-12-27), US , pages 6654 - 6664, XP093035987, ISSN: 0022-2623, DOI: 10.1021/jm701037w *

Also Published As

Publication number Publication date
WO2023019912A9 (zh) 2023-06-01

Similar Documents

Publication Publication Date Title
CN109952303B (zh) Tyk2抑制剂及其用途
JP7487421B2 (ja) Prmt5阻害剤
ES2586856T3 (es) Compuestos heterocíclicos útiles como inhibidores de PDK1
WO2021218110A1 (zh) 一类苯并噻唑基联芳基类化合物、制备方法和用途
CN114867720A (zh) 杂芳基类衍生物及其制备方法和用途
WO2015158310A1 (zh) 一种酪氨酸激酶抑制剂及其用途
BR112017013806B1 (pt) Composto, composição farmacêutica, uso de um composto de fórmula (i) e processo para a fabricação de um composto
CN114650868A (zh) Helios的小分子降解剂及其使用方法
TW201636327A (zh) 被取代的單氮雜萘衍生物和多氮雜萘衍生物及其用途
CA2990583A1 (en) 1,4-disubstituted imidazole derivative
TW202400601A (zh) 作為parp抑製劑的取代的三環類化合物及其用途
TW201917129A (zh) 含吡唑基的三并環類衍生物、其製備方法和應用
CN114835687B (zh) AhR抑制剂
CN103687852B (zh) 2-氨基-3-(咪唑-2-基)-吡啶-4-酮衍生物及其作为vegf受体激酶抑制剂的用途
WO2021197250A1 (zh) 作为转染期间重排激酶抑制剂的新的化合物
WO2022007882A1 (zh) 一种atx抑制剂及其制备方法和应用
TWI804295B (zh) 作為甲硫胺酸腺苷轉移酶抑制劑的化合物、其製備方法及應用
CN117653636B (zh) 含稠合双环类化合物的抗癌药及该化合物的制药用途
WO2023019912A1 (zh) 苯并三嗪双氧化物及其药物组合物
CN114901646B (zh) 苯并三嗪双氧化物及其药物组合物
CN114901646A (zh) 苯并三嗪双氧化物及其药物组合物
WO2021249417A1 (zh) 杂环化合物及其衍生物
KR20230068412A (ko) Cbp/ep300 브로모도메인 억제제로서의 헤테로시클릭 화합물
KR20230011981A (ko) 치환된 트리사이클릭 아미드, 이의 유사체, 및 이를 사용하는 방법
CN115340555A (zh) 一种作为cdk抑制剂的吡啶乙酰胺类衍生物、其制备方法及用途

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22857233

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE