WO2020063855A1 - 喹啉并吡咯烷-2-酮类衍生物及其应用 - Google Patents
喹啉并吡咯烷-2-酮类衍生物及其应用 Download PDFInfo
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- WO2020063855A1 WO2020063855A1 PCT/CN2019/108520 CN2019108520W WO2020063855A1 WO 2020063855 A1 WO2020063855 A1 WO 2020063855A1 CN 2019108520 W CN2019108520 W CN 2019108520W WO 2020063855 A1 WO2020063855 A1 WO 2020063855A1
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- 0 *c(c(-c(cn1)ccc1I)cc1c2C34CCOCC3)cc1nc(*)c2N(*)C4=O Chemical compound *c(c(-c(cn1)ccc1I)cc1c2C34CCOCC3)cc1nc(*)c2N(*)C4=O 0.000 description 4
- SUKNEWFAPNAJBJ-UHFFFAOYSA-N CCC(C(C12CCN(CC(F)(F)F)CC1)c1cc(Br)ccc1N)N(C)C2=O Chemical compound CCC(C(C12CCN(CC(F)(F)F)CC1)c1cc(Br)ccc1N)N(C)C2=O SUKNEWFAPNAJBJ-UHFFFAOYSA-N 0.000 description 1
- DKBMSIAWZFCWJU-UHFFFAOYSA-N CN(C(C1(CC2)CCN2C(OC)=O)=O)c2c1c1cc(-c(cc3)cnc3OCCCN3CCCCC3)ccc1nc2 Chemical compound CN(C(C1(CC2)CCN2C(OC)=O)=O)c2c1c1cc(-c(cc3)cnc3OCCCN3CCCCC3)ccc1nc2 DKBMSIAWZFCWJU-UHFFFAOYSA-N 0.000 description 1
- IOFLCUURUWGMDN-UHFFFAOYSA-N CN(C)CC(F)F Chemical compound CN(C)CC(F)F IOFLCUURUWGMDN-UHFFFAOYSA-N 0.000 description 1
- RNUPMTRYEYZKMZ-UHFFFAOYSA-N CN(C)CCCOCC1CN(CCCOC)CCC1 Chemical compound CN(C)CCCOCC1CN(CCCOC)CCC1 RNUPMTRYEYZKMZ-UHFFFAOYSA-N 0.000 description 1
- IQLONFYKFFDGLP-UHFFFAOYSA-N CN(C)CCCOc(cc1)ncc1-c(cc1)cc2c1ncc(N1C)c2C2(CCN(C)CC2)C1=O Chemical compound CN(C)CCCOc(cc1)ncc1-c(cc1)cc2c1ncc(N1C)c2C2(CCN(C)CC2)C1=O IQLONFYKFFDGLP-UHFFFAOYSA-N 0.000 description 1
- ANYQTRZSPMSBFZ-UHFFFAOYSA-N CN(C)CCCOc(cc1)ncc1-c1cc2c(C3(CCN(CC(F)(F)F)CC3)C(N3C)=O)c3cnc2cc1 Chemical compound CN(C)CCCOc(cc1)ncc1-c1cc2c(C3(CCN(CC(F)(F)F)CC3)C(N3C)=O)c3cnc2cc1 ANYQTRZSPMSBFZ-UHFFFAOYSA-N 0.000 description 1
- NBKKMHVJYPKCNV-UHFFFAOYSA-N CN(C)CCCOc(cc1)ncc1-c1cc2c(C3(CCNCC3)C(N3C)=O)c3cnc2cc1 Chemical compound CN(C)CCCOc(cc1)ncc1-c1cc2c(C3(CCNCC3)C(N3C)=O)c3cnc2cc1 NBKKMHVJYPKCNV-UHFFFAOYSA-N 0.000 description 1
- FNRZOCCRNJDTQR-UHFFFAOYSA-N CN1c2cnc(ccc(-c(cc3)cnc3F)c3)c3c2C2(CCN(CC(F)(F)F)CC2)C1=O Chemical compound CN1c2cnc(ccc(-c(cc3)cnc3F)c3)c3c2C2(CCN(CC(F)(F)F)CC2)C1=O FNRZOCCRNJDTQR-UHFFFAOYSA-N 0.000 description 1
- SQXKKSDHNLQBQS-UHFFFAOYSA-N CN1c2cnc(ccc(-c(cc3)cnc3OCCCN(CC3)CCC3F)c3)c3c2C2(CCOCC2)C1=O Chemical compound CN1c2cnc(ccc(-c(cc3)cnc3OCCCN(CC3)CCC3F)c3)c3c2C2(CCOCC2)C1=O SQXKKSDHNLQBQS-UHFFFAOYSA-N 0.000 description 1
- WOOIUVVRMQUJGP-UHFFFAOYSA-N CN1c2cnc(ccc(Br)c3)c3c2C2(CCNCC2)C1=O Chemical compound CN1c2cnc(ccc(Br)c3)c3c2C2(CCNCC2)C1=O WOOIUVVRMQUJGP-UHFFFAOYSA-N 0.000 description 1
- QPIRDQIVSMUKGS-UHFFFAOYSA-N COCCCN(C1CC1)C1CC1 Chemical compound COCCCN(C1CC1)C1CC1 QPIRDQIVSMUKGS-UHFFFAOYSA-N 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/472—Non-condensed isoquinolines, e.g. papaverine
- A61K31/4725—Non-condensed isoquinolines, e.g. papaverine containing further heterocyclic rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
- A61K31/4745—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/4747—Quinolines; Isoquinolines spiro-condensed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/70—Carbohydrates; Sugars; Derivatives thereof
- A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
- A61K31/7048—Compounds having saccharide radicals and heterocyclic rings having oxygen as a ring hetero atom, e.g. leucoglucosan, hesperidin, erythromycin, nystatin, digitoxin or digoxin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/20—Spiro-condensed systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/12—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
- C07D491/20—Spiro-condensed systems
Definitions
- the present invention relates to a series of quinolinopyrrolidin-2-one compounds and their application in the preparation of drugs for ATM inhibitor-related diseases. Specifically, it relates to a derivative compound represented by formula (I), a tautomer thereof, or a pharmaceutically acceptable composition thereof.
- Ataxia telangiectasia mutated gene is an autosomal recessive gene.
- the homozygote shows a progressive neurodegenerative disease.
- the patient is about 1 year old and shows cerebellum.
- the ATM gene is an important gene related to DNA damage repair, so patients generally appear to be particularly sensitive to X-rays, and their DNA repair capacity is significantly reduced.
- About 1% of humans are heterozygous for ATM mutant genes, and although they do not show disease, they also increase the risk of cancer.
- the ATM gene is located on chromosomes 11q22-q23, with a total length of 150 kb and a coding sequence of 12 kb. It has 66 exons in total. It is one of the human genes with the most exons discovered so far and one of the most important genes. A care gene.
- ATM protein which is a silk / threonine protein kinase. It contains 3056 amino acids and a relative molecular weight of 370 000. It is mainly located in the nucleus and microsomes. It is involved in the progress of the cell cycle and the cell cycle checkpoint for DNA damage Reaction.
- ATM protein kinase is a member of the phosphatidylinositol 3-kinase-related kinase family (PIKK). It is an autophosphorylated protein, usually in the form of an inactive dimer. When double-strand breaks occur in DNA, ATM protein kinase appears to be phosphorylated and disaggregated as early as a few minutes, and the phosphorylated ATM protein kinase reaches its maximum in 2 to 3 hours.
- the signal pathways of ATM protein in DNA damage repair are: 1ATM-CHK2-Cdc25A / B / C signal pathway; 2ATM-CHK2-p53 signal pathway; 3ATM-Nbs1-Smc1 / 3 signal pathway; 4ATM-p38MAPK-MK2 signal path.
- M MRE11 (meiotic recombinant protein) has nuclease activity and ability to bind DNA; R is Rad50 has ATPase activity; N It means that NBS1 is involved in the localization of the complex in the nucleus and helps it to assemble normally at the DNA breakpoint.
- the various proteins in the MRN complex must coordinate with each other in order to regulate the ATM protein binding to the breakpoint of the DNA and help the broken DNA complete repair.
- ATM plays a key role in the repair of DNA double-strand breaks. Due to the low probability of double-strand breaks in normal cells, selective ATM inhibitors have little effect when used alone, but because ATM is in the entire DNA damage repair pathway A key part of this is that there are many possible combinations of ATM inhibitors. At present, pre-clinical and clinical studies have appeared in combination with radiation therapy, combined with chemotherapy, and other target inhibitors such as PARP inhibitors for DNA damage repair. Combination. AstraZeneca's AZD0156 is the earliest compound that has entered phase I clinical trials. At present, AZD1390 and Merck M-3541 have also entered phase I clinical research.
- ATM kinase inhibitors are used to treat related diseases as solid tumors, wherein the solid tumors include but are not limited to: lung cancer, breast cancer, head and neck cancer, prostate cancer, lymphoma, ovarian cancer, renal cell cancer, esophageal cancer, leukemia, Bladder cancer, gastric cancer, melanoma, urothelial cancer, brain tumor, colorectal cancer, liver cancer, mesothelioma, intrahepatic bile duct cancer, etc.
- the present invention provides a compound represented by formula (I), an isomer thereof, or a pharmaceutically acceptable salt thereof,
- E is selected from -N (R 5 )-, -O-, and -C (R 6 ) (R 7 )-;
- R 1 is selected from C 1-3 alkyl, C 1-3 alkoxy and C 3-6 cycloalkyl, said C 1-3 alkyl, C 1-3 alkoxy and C 3-6 cycloalkane Is optionally substituted with 1, 2 or 3 R a ;
- R 2 is selected from H, F, Cl, Br, I, OH and NH 2 ;
- R 3 is selected from H, F, Cl, Br, I, OH, NH 2 , CN, C 1-3 alkyl and C 1-3 alkoxy, said C 1-3 alkyl and C 1-3 alkoxy
- the oxy group is optionally substituted with 1, 2 or 3 R b ;
- R 4 is selected from C 1-6 alkyl and N (R c ) (R d );
- R 6 and R 7 are each independently selected from H, F, Cl, Br, I, OH, NH 2 , CN, C 1-6 alkyl and C 1-6 alkoxy, said C 1-6 alkyl or C 1- 6 alkoxy is optionally substituted with 1, 2 or 3 R f;
- L 1 is selected from a single bond,-(CH 2 ) m -and-(CH 2 ) m -O-;
- n is selected from 1, 2, 3 and 4;
- Ring B is selected from phenyl and 5- to 6-membered heteroaryl, which is optionally substituted with 1, 2 or 3 R g ;
- R a and R b are independently selected from F, Cl, Br, I, OH, and NH 2 ;
- R c and R d are independently selected from H, C 1-3 alkyl and C 3-6 cycloalkyl, respectively, said C 1-3 alkyl and C 3-6 cycloalkyl optionally being 1, 2 or 3 R substitutions;
- R c , Rd and the N atom to which they are attached together form an optionally substituted 4-6 membered heterocycloalkyl group
- R e , R f and R g are each independently selected from F, Cl, Br, I, OH and NH 2 ;
- R is independently selected from F, Cl, Br, I, OH, and NH 2 ;
- the 5- to 6-membered heteroaryl group and the 4- to 6-membered heterocycloalkyl group respectively include 1, 2, 3, or 4 heteroatoms or heteroatom groups independently selected from -NH-, -O-, -S-, and N .
- R 1 is selected from CH 3 , CH 2 CH 3 and cyclopropanyl, and CH 3 , CH 2 CH 3 and cyclopropanyl are optionally substituted with 1, 2 or 3 R a , Other variables are as defined in the present invention.
- R 1 is selected from the group consisting of CH 3 , CH 2 F, CHF 2 , CF 3 , CH 2 CH 3 and cyclopropanyl, and other variables are as defined in the present invention.
- the R 3 is selected from the group consisting of H, F, Cl, Br, I, OH, NH 2 , CN, CH 3 , CH 2 CH 3 and , The CH 3 , CH 2 CH 3 and It is optionally substituted by 1, 2 or 3 Rb , other variables are as defined in the present invention.
- the R 3 is selected from H, F, Cl, Br, I, OH, NH 2 , CN, CH 3 , CH 2 F, CHF 2 , CF 3 , CH 2 CH 3 and Other variables are as defined in the present invention.
- R c and Rd are independently selected from CH 3 , CH 2 CH 3 and cyclopropanyl, and other variables are as defined in the present invention.
- the aforementioned R c , Rd and the N atom connected to them together form a pyrrolidinyl group and a piperidinyl group, and the pyrrolidinyl group and the piperidinyl group are optionally substituted by 1, 2 or 3 R, Other variables are as defined in the present invention.
- the R 4 is selected from CH 3 , CH 2 CH 3 , Other variables are as defined in the present invention.
- the aforementioned R 6 and R 7 are independently selected from H, F, Cl, Br, I, OH, NH 2 , CN, CH 3 , CH 3 CH 2 , CH (CH 3 ) 2 and The CH 3 , CH 3 CH 2 , CH (CH 3 ) 2 and It is optionally substituted by 1, 2 or 3 R f and other variables are as defined in the present invention.
- R 6 and R 7 are independently selected from H, F, Cl, Br, I, OH, NH 2 , CN, CH 3 , CH 2 F, CHF 2 , CF 3 , and CH 3 CH 2 , CH (CH 3 ) 2 and Other variables are as defined in the present invention.
- the E is selected from the group consisting of -O-, -CF 2- , -N (CH 3 )-, -NH-,
- the above-mentioned L 1 is selected from a single bond,-(CH 2 ) -O-, and-(CH 2 ) 3 -O-, and other variables are as defined in the present invention.
- the ring B is selected from phenyl, pyridyl, pyrazolyl, indazolyl, and imidazolyl, and the phenyl, pyridyl, pyrazolyl, indazolyl, and imidazolyl is optionally 1, 2 or 3 R g substitutions, other variables are as defined in the present invention.
- the ring B is selected from Said It is optionally substituted by 1, 2 or 3 Rg , other variables are as defined in the present invention.
- the ring B is selected from Other variables are as defined in the present invention.
- R 4 -L 1 - is selected from CH 3 , CH 3 OCH 2- ,
- Other variables are as defined in the present invention.
- the present invention also has some solutions from any combination of the above variables.
- the aforementioned compound, an isomer thereof, or a pharmaceutically acceptable salt thereof is selected from the group consisting of
- R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 7 and L 1 are as defined in the present invention.
- the invention also provides the following compounds, isomers thereof or pharmaceutically acceptable salts thereof, said compounds being selected from
- the aforementioned compound, an isomer thereof, or a pharmaceutically acceptable salt thereof is selected from the group consisting of
- the use of the above compound, an isomer thereof, or a pharmaceutically acceptable salt thereof in the preparation of an ATM kinase inhibitor-related drug is not limited.
- the aforementioned application is characterized in that the ATM kinase inhibitor-related drug is a drug for solid tumors.
- pharmaceutically acceptable refers to those compounds, materials, compositions, and / or dosage forms that are within the scope of sound medical judgment and are suitable for use in contact with human and animal tissues Without excessive toxicity, irritation, allergic reactions or other problems or complications, commensurate with a reasonable benefit / risk ratio.
- pharmaceutically acceptable salt refers to a salt of a compound of the present invention, prepared from a compound having a specific substituent and a relatively non-toxic acid or base found in the present invention.
- base addition salts can be obtained by contacting a sufficient amount of a base with a neutral form of such compounds in a pure solution or a suitable inert solvent.
- Pharmaceutically acceptable base addition salts include sodium, potassium, calcium, ammonium, organic ammonia or magnesium salts or similar salts.
- acid addition salts can be obtained by contacting the neutral form of such compounds with a sufficient amount of acid in a pure solution or a suitable inert solvent.
- Examples of pharmaceutically acceptable acid addition salts include inorganic acid salts including, for example, hydrochloric acid, hydrobromic acid, nitric acid, carbonic acid, bicarbonate, phosphoric acid, monohydrogen phosphate, dihydrogen phosphate, sulfuric acid, Hydrogen sulfate, hydroiodic acid, phosphorous acid, etc .; and organic acid salts, such as acetic acid, propionic acid, isobutyric acid, maleic acid, malonic acid, benzoic acid, succinic acid, suberic acid, Similar acids such as fumaric acid, lactic acid, mandelic acid, phthalic acid, benzenesulfonic acid, p-toluenesulfonic acid, citric acid, tartaric acid, and methanesulfonic acid; also include salts of amino acids (such as arginine, etc.) , And salts of organic acids such as glucuronic acid. Certain specific compounds of the present invention contain basic and acidic functional groups
- the pharmaceutically acceptable salts of the present invention can be synthesized from the parent compound containing an acid group or a base by a conventional chemical method. Generally, such salts are prepared by reacting these compounds in the form of a free acid or base with a stoichiometric appropriate base or acid in water or an organic solvent or a mixture of the two.
- the structure of the compound of the present invention can be confirmed by conventional methods known to those skilled in the art. If the present invention relates to the absolute configuration of the compound, the absolute configuration can be confirmed by conventional technical means in the art.
- the single crystal X-ray diffraction method uses a Bruker D8venture diffractometer to collect diffraction intensity data.
- the light source is CuK ⁇ radiation.
- the scanning method is ⁇ / ⁇ scanning. After collecting relevant data, the direct method is further used (Shelxs97) Analysis of the crystal structure can confirm the absolute configuration.
- the compounds of the invention may exist in specific geometric or stereoisomeric forms.
- This invention contemplates all such compounds, including cis and trans isomers, (-)-and (+)-enantiomers, (R)-and (S) -enantiomers, diastereomers Isomers, (D) -isomers, (L) -isomers, and racemic and other mixtures thereof, such as enantiomers or diastereomerically enriched mixtures, all of which belong to Within the scope of the invention.
- Additional asymmetric carbon atoms may be present in substituents such as alkyl. All these isomers and their mixtures are included in the scope of the present invention.
- enantiomers or “optical isomers” refer to stereoisomers in mirror image relationship to each other.
- cis-trans isomer or “geometric isomer” are caused by the inability of a double bond or a single bond of a ring-forming carbon atom to rotate freely.
- diastereomer refers to a stereoisomer in which a molecule has two or more centers of chirality and is in a non-mirror relationship between molecules.
- wedge solid line key And wedge dashed keys Represents the absolute configuration of a solid center, using straight solid line keys And straight dashed keys Represents the relative configuration of the solid center, with wavy lines Represents a wedge solid line key Or wedge-shaped dotted key Or with wavy lines Represents a straight solid line key And straight dashed keys
- the following formula (A) indicates that the compound exists as a single isomer of formula (A-1) or formula (A-2) or as two isomers of formula (A-1) and formula (A-2) Exists in the form of a mixture;
- the following formula (B) represents that the compound exists as a single isomer of the formula (B-1) or (B-2) or in the form of both (B-1) and (B-2) The isomers exist as a mixture.
- the following formula (C) represents that the compound exists as a single isomer of the formula (C-1) or (C-2) or in the form of the two isomers of the formula (C-1) and the formula (C-2) It exists as a mixture.
- tautomer or “tautomeric form” means that at room temperature, the isomers of different functional groups are in dynamic equilibrium and can be quickly converted to each other. If tautomers are possible (eg in solution), the chemical equilibrium of the tautomers can be reached.
- proton tautomers also known as prototropic tautomers
- proton migration such as keto-enol isomerization and imine-ene Amine isomerization.
- Valence tautomers include recombination of some bonding electrons for mutual conversion.
- a specific example of the keto-enol tautomerization is the interconversion between two tautomers of pentane-2,4-dione and 4-hydroxypent-3-en-2-one.
- the terms “rich in one isomer”, “enriched in isomers”, “enriched in one enantiomer” or “enantiomerically enriched” refer to one of the isomers or the The enantiomeric content is less than 100%, and the content of the isomer or enantiomer is 60% or more, or 70% or more, or 80% or more, or 90% or more, or 95% or more, or 96% or more, or 97% or more, or 98% or more, or 99% or more, or 99.5% or more, or 99.6% or more, or 99.7% or more, or 99.8% or more, or more 99.9%.
- the terms “isomer excess” or “enantiomeric excess” refer to the difference between the two isomers or the relative percentages of the two enantiomers. For example, if the content of one isomer or enantiomer is 90%, and the content of the other isomer or enantiomer is 10%, the isomer or enantiomeric excess (ee value) is 80% .
- Optically active (R)-and (S) -isomers and D and L isomers can be prepared by chiral synthesis or chiral reagents or other conventional techniques. If an enantiomer of a compound of the present invention is desired, it can be prepared by asymmetric synthesis or derivatization with a chiral auxiliary, in which the resulting diastereomeric mixture is separated and the auxiliary group is cleaved to provide pure The desired enantiomer.
- a diastereomeric salt is formed with a suitable optically active acid or base, and then a conventional method known in the art Diastereomeric resolution is performed and the pure enantiomer is recovered.
- the separation of enantiomers and diastereoisomers is usually accomplished by using chromatography that employs a chiral stationary phase and optionally is combined with chemical derivatization (such as the generation of amino groups from amines) Formate).
- the compounds of the invention may contain atomic isotopes in unnatural proportions on one or more of the atoms constituting the compound.
- compounds such as tritium ( 3 H), iodine-125 ( 125 I) or C-14 ( 14 C) can be labeled with radioisotopes.
- deuterated drugs can be replaced by heavy hydrogen. The bond between deuterium and carbon is stronger than the bond between ordinary hydrogen and carbon. Compared with non-deuterated drugs, deuterated drugs have reduced side effects and increased drug stability. , Enhance efficacy, extend the biological half-life of drugs and other advantages. Transformations of all isotopic compositions of the compounds of the invention, whether radioactive or not, are included within the scope of the invention.
- “Optional” or “optionally” refers to events or conditions described later that may, but need not, occur, and that the description includes situations in which the events or conditions occur and situations in which the events or conditions do not occur.
- substituted refers to the replacement of any one or more hydrogen atoms on a specific atom with a substituent, and can include deuterium and hydrogen variants, as long as the valence of the specific atom is normal and the substituted compound is stable of.
- O oxygen
- Oxygen substitution does not occur on aromatic groups.
- optionally substituted means that it may or may not be substituted, and unless otherwise specified, the kind and number of substituents may be arbitrary on the basis of chemically achievable.
- any variable such as R
- its definition in each case is independent.
- the group may be optionally substituted with at most two R, and R in each case has independent options.
- combinations of substituents and / or variants are only permitted if such combinations result in stable compounds.
- linking group When the number of a linking group is 0, such as-(CRR) 0- , the linking group is a single bond.
- substituents When a substituent is vacant, it means that the substituent does not exist.
- X in A-X indicates that the structure is actually A.
- substituents may be bonded through any of its atoms, for example, pyridyl as a substituent may be passed through any of the pyridine rings. The carbon atom is attached to a substituted group.
- the intermediate linking group L is -MW-.
- -MW- can be connected to ring A and ring B in the same direction as the reading order from left to right. You can also connect ring A and ring B in the opposite direction from the reading order from left to right.
- the number of atoms on a ring is generally defined as the number of rings, for example, a "5-7 member ring” refers to a “ring” arranged around 5-7 atoms.
- C 1-6 alkyl is used to indicate a straight or branched chain saturated hydrocarbon group consisting of 1 to 6 carbon atoms.
- the C 1-6 alkyl includes C 1-5 , C 1-4 , C 1-3 , C 1-2 , C 2-6 , C 2-4 , C 6 and C 5 alkyl, etc .; it may Is monovalent (such as methyl), divalent (such as methylene) or polyvalent (such as methine).
- C 1-6 alkyl examples include, but are not limited to, methyl (Me), ethyl (Et), propyl (including n-propyl and isopropyl), butyl (including n-butyl, isobutyl , S-butyl and t-butyl), pentyl (including n-pentyl, isopentyl and neopentyl), hexyl and the like.
- C 1-3 alkyl is used to indicate a straight or branched chain saturated hydrocarbon group consisting of 1 to 3 carbon atoms.
- the C 1-3 alkyl group includes C 1-2 and C 2-3 alkyl groups, and the like; it may be monovalent (such as methyl), divalent (such as methylene), or polyvalent (such as methine).
- Example C 1- 3 alkyl groups include, but are not limited to, methyl (Me), ethyl (Et), propyl (including n- propyl and isopropyl) and the like.
- C 1-6 alkoxy refers to those alkyl groups containing 1 to 6 carbon atoms that are attached to the rest of the molecule through one oxygen atom.
- the C 1-6 alkoxy group includes C 1-4 , C 1-3 , C 1-2 , C 2-6 , C 2-4 , C 6 , C 5 , C 4 and C 3 alkoxy, etc. .
- C 1-6 alkoxy examples include, but are not limited to, methoxy, ethoxy, propoxy (including n-propoxy and isopropoxy), butoxy (including n-butoxy, isobutyl (Oxy, s-butoxy and t-butoxy), pentyloxy (including n-pentyloxy, isopentyloxy and neopentyloxy), hexyloxy, and the like.
- C 1-3 alkoxy refers to those alkyl groups containing 1 to 3 carbon atoms that are attached to the rest of the molecule through one oxygen atom.
- the C 1-3 alkoxy group includes C 1-2 , C 2-3 , C 3 and C 2 alkoxy, and the like.
- Examples of C 1-3 alkoxy include, but are not limited to, methoxy, ethoxy, propoxy (including n-propoxy and isopropoxy), and the like.
- C 3-6 cycloalkyl means a saturated cyclic hydrocarbon group consisting of 3 to 6 carbon atoms, which is a monocyclic and bicyclic system.
- the C 3-6 cycloalkyl includes C 3-5 , C 4-5 and C 5-6 cycloalkyl and the like; it may be monovalent, divalent or polyvalent.
- Examples of C 3-6 cycloalkyl include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, and the like.
- the term "4- to 6-membered heterocycloalkyl" itself or in combination with other terms means a saturated cyclic group consisting of 4 to 6 ring atoms, which has 1, 2, 3 or 4 ring atoms Are heteroatoms independently selected from O, S, and N, and the rest are carbon atoms, wherein the nitrogen atom is optionally quaternized, and the nitrogen and sulfur heteroatoms can be optionally oxidized (ie, NO and S (O) p , p Is 1 or 2). It includes single ring and double ring systems, where the double ring system includes a spiro ring, a parallel ring and a bridge ring.
- a heteroatom may occupy a connection position between the heterocycloalkyl group and the rest of the molecule.
- the 4- to 6-membered heterocycloalkyl includes 5- to 6, 4-, 5-, and 6-membered heterocycloalkyl.
- 4- to 6-membered heterocycloalkyl examples include, but are not limited to, azetidinyl, oxetanyl, thietanyl, pyrrolidinyl, pyrazolidinyl, imidazolidinyl, tetrahydrothienyl ( Including tetrahydrothiophen-2-yl and tetrahydrothiophen-3-yl, etc.), tetrahydrofuryl (including tetrahydrofuran-2-yl, etc.), tetrahydropyranyl, piperidinyl (including 1-piperidinyl, 2- Piperidinyl and 3-piperidinyl, etc.), piperazinyl (including 1-piperazinyl and 2-piperazinyl, etc.), morpholinyl (including 3-morpholinyl and 4-morpholinyl, etc.), Dioxanyl, dithiazyl, isoxazolidinyl, isothiazolyl,
- the terms “5-6 membered heteroaryl ring” and “5-6 membered heteroaryl group” in the present invention are used interchangeably, and the term “5-6 membered heteroaryl group” means from 5 to 6 ring atoms A single-ring group consisting of a conjugated ⁇ -electron system.
- One, two, three, or four ring atoms are heteroatoms independently selected from O, S, and N, and the rest are carbon atoms.
- the nitrogen and sulfur heteroatoms can be optionally oxidized (ie NO and S (O) p , p is 1 or 2).
- the 5- to 6-membered heteroaryl can be attached to the rest of the molecule through a heteroatom or a carbon atom.
- the 5- to 6-membered heteroaryl includes 5- and 6-membered heteroaryl.
- Examples of the 5- to 6-membered heteroaryl include, but are not limited to, pyrrolyl (including N-pyrrolyl, 2-pyrrolyl and 3-pyrrolyl, etc.), pyrazolyl (including 2-pyrrolyl and 3-pyryl) Oxazolyl, etc.), imidazolyl (including N-imidazolyl, 2-imidazolyl, 4-imidazolyl, and 5-imidazolyl, etc.), oxazolyl (including 2-oxazolyl, 4-oxazolyl, and 5- Oxazolyl, etc.), triazolyl (1H-1,2,3-triazolyl, 2H-1,2,3-triazolyl, 1H-1,2,4-triazolyl, and 4H-1, 2,4-triazo
- C n-n + m or C n -C n + m includes any specific case of n to n + m carbons, for example, C 1-12 includes C 1 , C 2 , C 3 , C 4 , C 5 , C 6 , C 7 , C 8 , C 9 , C 10 , C 11 , and C 12 , and also include any range from n to n + m, for example, C 1-12 includes C 1- 3 , C 1-6 , C 1-9 , C 3-6 , C 3-9 , C 3-12 , C 6-9 , C 6-12 , and C 9-12, etc.
- n yuan to n + m means that the number of atoms on the ring is n to n + m.
- a 3-12-membered ring includes a 3-membered ring, a 4-membered ring, a 5-membered ring, a 6-membered ring, a 7-membered ring, an 8-membered ring, and a 9-membered ring.
- 3-membered ring includes 3-6-membered ring, 3-9-membered ring, 5-6-membered ring Ring, 5-7 member ring, 6-7 member ring, 6-8 member ring, and 6-10 member ring, etc.
- leaving group refers to a functional group or atom that can be replaced by another functional group or atom through a substitution reaction (eg, an affinity substitution reaction).
- representative leaving groups include triflate; chlorine, bromine, and iodine; sulfonate groups such as mesylate, tosylate, p-bromobenzenesulfonate, and p-toluenesulfonic acid. Esters, etc .; acyloxy, such as acetoxy, trifluoroacetoxy and the like.
- protecting group includes but is not limited to "amino protecting group", “hydroxy protecting group” or “mercapto protecting group”.
- amino protecting group refers to a protecting group suitable for preventing side reactions at the amino nitrogen position.
- Representative amino protecting groups include, but are not limited to: formyl; acyl, such as alkanoyl (such as acetyl, trichloroacetyl, or trifluoroacetyl); alkoxycarbonyl, such as tert-butoxycarbonyl (Boc) ; Arylmethoxycarbonyl, such as benzyloxycarbonyl (Cbz) and 9-fluorenylmethoxycarbonyl (Fmoc); Arylmethyl, such as benzyl (Bn), trityl (Tr), 1,1-di -(4'-methoxyphenyl) methyl; silyl, such as trimethylsilyl (TMS) and tert-butyldi
- hydroxy protecting group refers to a protecting group suitable for preventing side reactions of a hydroxyl group.
- Representative hydroxy protecting groups include, but are not limited to: alkyl groups such as methyl, ethyl, and tert-butyl; acyl groups such as alkanoyl (such as acetyl); aryl methyl groups such as benzyl (Bn), p-formyl Oxybenzyl (PMB), 9-fluorenylmethyl (Fm) and diphenylmethyl (diphenylmethyl, DPM); silyl groups such as trimethylsilyl (TMS) and tert-butyl Dimethylsilyl (TBS) and more.
- alkyl groups such as methyl, ethyl, and tert-butyl
- acyl groups such as alkanoyl (such as acetyl)
- aryl methyl groups such as benzyl (Bn), p-formyl Oxybenzyl
- the compounds of the present invention can be prepared by a variety of synthetic methods well known to those skilled in the art, including the specific embodiments listed below, the embodiments formed by combining them with other chemical synthesis methods, and those familiar to those skilled in the art. Equivalent alternatives, preferred embodiments include, but are not limited to, the embodiments of the present invention.
- the solvent used in the present invention is commercially available.
- the present invention uses the following abbreviations: aq stands for water; HATU stands for O- (7-azabenzotriazol-1-yl) -N, N, N ', N'-tetramethylurea hexafluorophosphate ; EDC stands for N- (3-dimethylaminopropyl) -N'-ethylcarbodiimide hydrochloride; m-CPBA stands for 3-chloroperoxybenzoic acid; eq stands for equivalent, equivalent; CDI stands for Carbonyl diimidazole; DCM stands for dichloromethane; PE stands for petroleum ether; DIAD stands for diisopropyl azodicarboxylate; DMF stands for N, N-dimethylformamide; DMSO stands for dimethyl sulfoxide; EtOAc stands for ethyl acetate EtOH for ethanol; MeOH for methanol; CBz for benzy
- the compound of the invention has significant ATM kinase inhibitory effect and very good kinase selectivity, has good solubility and permeability, can penetrate the brain, and has the potential to be developed into a drug for treating brain tumors.
- the compound of the present invention and etoposide show a good synergistic effect, which is better than the drug effect of AZD0156 and etoposide.
- Figure 2 Tumor growth curve.
- nitromethane (18 g, 294.89 mmol, 15.93 mL) (B-3) was slowly added to a solution of NaOH (17.69 g, 442.33 mmol) in H 2 O (100 mL), keeping the internal temperature at 30 °C, then heated to 40 ° C and stirred for 30 minutes, cooled, and then slowly added another part of nitromethane (18.00g, 294.89mmol, 15.93mL), the reaction system was heated to 45 ° C and stirred for 30 minutes, then raised to 50 ° C After stirring at 55 ° C for 5 minutes, a mixed solution of B-6 was obtained and used directly in the next reaction.
- N-BuLi (2M, 765.23 ⁇ L) was slowly added dropwise to a solution of DIPA (193.58 mg, 1.91 mmol, 270.37 ⁇ L) in THF (1 mL) at -60 ° C, stirred for 0.5 hours, and then tetrahydrogen was added dropwise at -60 ° C.
- Methylpyran-4-carboxylic acid 300.88 mg, 2.09 mmol, 278.59 ⁇ L was stirred for 1 hour, and a solution of intermediate A (500 mg, 1.74 mmol) in THF (4 mL) was added, followed by stirring at -60 ° C for 2 hours.
- 1,4-dioxane (3 mL) and H 2 O (3 mL) were added to compound 1-C (70 mg, 201.61 ⁇ mol), 2-fluoropyridine-5-boronic acid (42.61 mg, 302.41). ⁇ mol), Pd (PPh 3 ) 4 (23.30 mg, 20.16 ⁇ mol) and Na 2 CO 3 (64.11 mg, 604.83 ⁇ mol) in a reaction system, and stirred at 80 ° C. for 3 hours. After the reaction was completed, H 2 O (20 mL) and EtOAc (30 mL) were added to the reaction system, and then filtered through celite.
- Compound 3 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 4-C was prepared in the same manner as in Example 3 except that the corresponding raw materials were used.
- Compound 4 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 5-C was prepared in the same manner as in Example 3 except that the corresponding raw materials were used.
- Compound 5 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 6-C was prepared in the same manner as in Example 3 except that the corresponding raw materials were used.
- Compound 6 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 7-A was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 7-B was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 7-C was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 7-D was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 7 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 8-A was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 8-B was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 8-C was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 8-D was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 8-E was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Trifluoroacetic acid (1mL) was added to 8-E (100mg, 183.26 ⁇ mol), and the reaction solution was stirred at 20 ° C for 1 hour.
- compound 10-B 400 mg, 1.07 mmol
- 2-fluoropyridine-5-boronic acid 301.19 mg, 2.14 mmol
- Na 2 CO 3 226.55 mg, 2.14 mmol
- Pd (PPh 3 ) 4 123.50 mg, 106.87 ⁇ mol
- aqueous solution of dioxane 18 mL
- H 2 O 2 mL
- the reaction solvent was removed by concentration, and the crude product was subjected to column chromatography (0 to 5% MeOH / DCM) to obtain compound 10-C.
- Compound 11-C was prepared in the same manner as in Example 3 except that the corresponding raw materials were used.
- Compound 11 was prepared in the same manner as in Example 10 except that the corresponding starting materials were used.
- Compound 12-A was prepared in the same manner as in Compound 10-B except that the corresponding starting materials were used.
- Compound 12-B was prepared in the same manner as in Compound 10-C except that the corresponding starting materials were used.
- Compound 12 was prepared in the same manner as in Example 10 except that the corresponding starting materials were used.
- Compound 13-A was prepared in the same manner as in Compound 10-B except that the corresponding starting materials were used.
- Compound 13-B was prepared in the same manner as in Example 10 except for using the corresponding starting materials.
- Compound 13 was prepared in the same manner as in Example 10 except that the corresponding starting materials were used.
- Compound 14 was prepared in the same manner as in Example 10 except that the corresponding starting materials were used.
- Compound 15-A was prepared in the same manner as in Compound 10-B except that the corresponding starting materials were used.
- Compound 15-B was prepared in the same manner as in Compound 10-C except that the corresponding starting materials were used.
- Compound 15 was prepared in the same manner as in Example 10 except that the corresponding starting materials were used.
- Compound 16 was prepared in the same manner as in Example 10 except that the corresponding starting materials were used.
- Compound 18-A was prepared in the same manner as in Example 17 except for using the corresponding starting materials.
- Compound 18-B was prepared in the same manner as in Example 17 except for using the corresponding starting materials.
- Compound 18 was prepared in the same manner as in Example 17 except that the corresponding starting materials were used.
- Compound 19-A was prepared in the same manner as in Compound 17-A except that the corresponding starting materials were used.
- Compound 19-B was prepared in the same manner as in Example 17 except for using the corresponding starting materials.
- Compound 19 was prepared in the same manner as in Example 17 except that the corresponding starting materials were used.
- Compound 20 was prepared in the same manner as in Example 17 except that the corresponding starting materials were used.
- Compound 21-A was prepared in the same manner as in Example 17 except that the corresponding raw materials were used.
- Compound 21-B was prepared in the same manner as in Example 17 except for using the corresponding starting materials.
- Compound 21 was prepared in the same manner as in Example 17 except that the corresponding starting materials were used.
- 1,2-Dichloroethane 100 mL was added to methyl 4-piperidinecarboxylic acid (10 g, 69.84 mmol), cyclopropylboronic acid (12.00 g, 139.68 mmol), pyridine (5.52 g, 69.84 mmol, 5.64 mL ) And sodium carbonate (14.80 g, 139.68 mmol, 2 eq), replaced with oxygen 3 times, and stirred at 70 ° C. for 16 hours in an oxygen atmosphere. After the reaction was completed, the temperature was lowered to 0 ° C and 200 mL of water was added to quench the reaction.
- Compound 22-C was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- 1,4-dioxane (20 mL) and H 2 O (20 mL) were added to compound 22-E (1 g, 2.53 mmol), 2-fluoropyridine-5-boronic acid (534.71 mg, 3.79 mmol), tetratriphenylphosphine palladium (292.34 mg, 252.98 ⁇ mol) and sodium carbonate (804.41 mg, 7.59 mmol) in a reaction system, and stirred at 80 ° C. for 16 hours. After completion of the reaction, the solvent was removed under reduced pressure to obtain a crude compound 22-F, which was directly used in the next reaction.
- Compound 22 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 23 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 25-A was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 25-B was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 25-D was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Sodium hydride (106.29 mg, 2.66 mmol, purity: 60%) was dissolved in tetrahydrofuran (10 mL), and a solution of 25-E (320 mg, 885.86 ⁇ mol) in tetrahydrofuran (10 mL) was added under a nitrogen atmosphere at 0 ° C, and stirred at 0 ° C for 0.5
- methyl iodide (502.95mg, 3.54mmol, 220.59 ⁇ L) was added under a nitrogen atmosphere, the mixed system was raised to 25 ° C room temperature, and after stirring for 2 hours under a nitrogen atmosphere, the mixed solution was dispersed into 50mL of water and quenched.
- Compound 25-G was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 25 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Chloromethane (100mL, 50mL * 2) was extracted, the organic phase was collected, and the organic phase was concentrated to obtain a crude product.
- Compound 26-D was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 26 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 27-C was prepared in the same manner as in Example 1 except for using the corresponding starting materials.
- Compound 27-D was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 28-A was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 28 was prepared in the same manner as in Example 27 except that the corresponding starting materials were used.
- Compound 29-B was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 29 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 30 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 31 was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- n-BuLi (2M, 3.93mL) was slowly added to a solution of DIPA (993.72mg, 9.82mmol, 1.39mL) in THF (10mL). The reaction system was stirred at -30 ° C for 30 minutes. , And then slowly added tetrahydropyran-4-carboxylic acid methyl ester (1.49 g, 10.31 mmol, 1.38 mL) in a THF (10 mL) solution, and the reaction system was stirred at -65 ° C for 1 hour, and finally compound B (1.5 g , 4.91 mmol) in THF (10 mL), and the reaction was stirred at -65 ° C for 2 hours.
- Compound 33 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 34-A was prepared in the same manner as in Compound 29-A except that the corresponding starting materials were used.
- Compound 34-B was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 34 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 35 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 36-A was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 36-B was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 36-C was prepared in the same manner as in Example 1 except that the corresponding raw materials were used.
- Compound 36-D was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- Compound 36 was prepared in the same manner as in Example 1 except that the corresponding starting materials were used.
- the compounds of the present invention used for the experiments are all self-made.
- the chemical names and structural formulas are shown in the preparation examples of the compounds.
- the experimental tests were performed by the British company Eurofins, and the experimental results were provided by the company.
- Human ATM kinase was incubated in a buffer solution containing 30nM GST-cMyc-p53 and Mg / ATP. The concentration of Mg / ATP was determined according to different needs. The reaction was initiated by adding a Mg / ATP complex. After approximately 30 minutes of incubation at room temperature, the reaction was stopped by adding a stop solution containing EDTA. Finally, a detection buffer containing d2-labeled anti-GST monoclonal antibody and tritium-labeled phosphorylated Ser15 antibody was added to phosphorylated p53.
- HTRF 10000x (Em665nm / Em620nm).
- Human-derived DNA-PK kinase was incubated in a buffer solution containing 50 nM GST-cMyc-p53 and Mg / ATP. The concentration of Mg / ATP was determined according to different needs. The reaction was initiated by adding a Mg / ATP complex. After approximately 30 minutes of incubation at room temperature, the reaction was stopped by adding a stop solution containing EDTA. Finally, a detection buffer containing d2-labeled anti-GST monoclonal antibody and tritium-labeled phosphorylated Ser15 antibody was added to phosphorylated p53.
- HTRF 10000x (Em665nm / Em620nm).
- Example 10 2 80 Example 11 2 243 Example 12 2 26 Example 13 4 27 Example 14 3 46 Example 15 2 41 Example 16 4 204 Example 17 3 352 Example 18 2 343 Example 19 0.8 77 Example 20 2 129 Example 21 7 509 Example 22 1 14 Example 23 0.8 30 Example 24 2 80 Example 25 1 92 Example 26 1 76 Example 27 1 99 Example 28 2 334 Example 29 2 269 Example 30 2 475 Example 31 63 88 Example 32 2 561 Example 33 1 593 Example 34 5 > 1000 Example 35 3 > 1000 Example 36 12 > 1000
- the compounds of the present invention have significant ATM kinase inhibition and good selectivity for DNA-PK kinase.
- IP intraperitoneal injection
- PO oral
- QD once daily
- BIW twice a week
- QD PG-D0, 3Don, 4D off from PG-D1
- BIW BIW + QD (PG-D0, 3D, 4D off from PG-D1) ⁇ 4W: Etoposide on Monday, ATM inhibitor on Tuesday to Thursday, once a day, Circulate once a week for four weeks.
- Human lung cancer cell H446 (ATCC, Manassas, VA, HTB-171) was cultured in vitro in a monolayer, the culture conditions were RPMI-1640, and 10% fetal calf serum, 100 U / mL penicillin and 100 ⁇ g / mL streptomycin were added to the medium, 37 C. 5% CO 2 culture. Passage with trypsin-EDTA for routine digestion treatment twice a week. When the cell saturation is 80% -90%, the cells are collected, counted, and seeded.
- the experimental index is to investigate whether tumor growth is inhibited, delayed or cured.
- Tumor diameter was measured twice a week with vernier calipers.
- T Tumor proliferation rate T / C (%): where T is the average tumor volume obtained from the last measurement (PG-D26) in the treatment group, and C is the average tumor volume obtained from the last measurement (PG-D26) in the control group.
- the body weight of experimental animals was used as a reference indicator for indirect determination of drug toxicity. In this model, all the administration groups showed no significant weight loss (Figure 1). The number 42161 mice were found dead on the 15th day after administration in the etoposide, 15 mg / kg and AZD0156, 5 mg / kg combination group. In the treatment groups in which etoposide was used in combination with Example 32 and AZD0156, some animals lost more than 10% but not less than 15% in weight.
- the effect of the test drugs ATM inhibitor and etoposide on the body weight of a female BALB / c nude mouse model of a subcutaneous xenograft tumor of H446 cells is shown in FIG. 1. The relative weight change was calculated based on the animal's weight at the beginning of the dose. Data points represent the percentage change in average body weight within the group, and error bars represent standard error (SEM).
- Table 4 shows the changes in tumor volume in each female BALB / c nude mouse model given H446 cells subcutaneous xenograft tumors after treatment with the test drug ATM inhibitor and etoposide.
- Tumor growth curve of H446 xenograft tumor model tumor-bearing mice after administration of the test drug ATM inhibitor and etoposide The tumor growth curve is shown in FIG. 2. Data points represent the average tumor volume within the group, and error bars represent standard error (SEM).
- Antitumor efficacy evaluation index (calculated based on tumor volume on day 26 after administration)
- c. p value is calculated based on tumor volume.
- Example 32 in combination with etoposide showed a good synergistic effect, which was superior to the pharmacodynamic effect of AZD0156 and etoposide in combination.
Abstract
Description
化合物编号 | ATM(IC50nM) | DNA-PK(IC50nM) |
AZD0156 | 1 | 58 |
实施例1 | 0.9 | 78 |
实施例2 | 288 | 73 |
实施例3 | 1 | 48 |
实施例4 | 1 | 62 |
实施例5 | 2 | 92 |
实施例6 | 2 | 800 |
实施例7 | 1 | 153 |
实施例8 | 3 | 99 |
实施例9 | 1 | 83 |
实施例10 | 2 | 80 |
实施例11 | 2 | 243 |
实施例12 | 2 | 26 |
实施例13 | 4 | 27 |
实施例14 | 3 | 46 |
实施例15 | 2 | 41 |
实施例16 | 4 | 204 |
实施例17 | 3 | 352 |
实施例18 | 2 | 343 |
实施例19 | 0.8 | 77 |
实施例20 | 2 | 129 |
实施例21 | 7 | 509 |
实施例22 | 1 | 14 |
实施例23 | 0.8 | 30 |
实施例24 | 2 | 80 |
实施例25 | 1 | 92 |
实施例26 | 1 | 76 |
实施例27 | 1 | 99 |
实施例28 | 2 | 334 |
实施例29 | 2 | 269 |
实施例30 | 2 | 475 |
实施例31 | 63 | 88 |
实施例32 | 2 | 561 |
实施例33 | 1 | 593 |
实施例34 | 5 | >1000 |
实施例35 | 3 | >1000 |
实施例36 | 12 | >1000 |
Claims (24)
- 式(Ⅰ)所示化合物、其异构体或其药学上可接受的盐,其中,E选自-N(R 5)-、-O-和-C(R 6)(R 7)-;R 1选自C 1-3烷基、C 1-3烷氧基和C 3-6环烷基,所述C 1-3烷基、C 1-3烷氧基和C 3-6环烷基任选被1、2或3个R a取代;R 2选自H、F、Cl、Br、I、OH和NH 2;R 3选自H、F、Cl、Br、I、OH、NH 2、CN、C 1-3烷基和C 1-3烷氧基,所述C 1-3烷基和C 1-3烷氧基任选被1、2或3个R b取代;R 4选自C 1-6烷基和N(R c)(R d);R 5选自H、C 1-6烷基、C 3-6环烷基、C 1-6烷基-C=O-、C 1-6烷基-O-C=O-和C 3-6环烷基-C=O-,所述C 1-6烷基、C 3-6环烷基、C 1-6烷基-C=O-、C 1-6烷基-O-C=O-和C 3-6环烷基-C=O-任选被1、2或3个R e取代;R 6和R 7分别独立地选自H、F、Cl、Br、I、OH、NH 2、CN、C 1-6烷基和C 1-6烷氧基,所述C 1-6烷基或C 1- 6烷氧基任选被1、2或3个R f取代;L 1选自单键、-(CH 2) m-和-(CH 2) m-O-;m选自1、2、3和4;环B选自苯基和5~6元杂芳基,所述苯基和5~6元杂芳基任选被1、2或3个R g取代;R a和R b分别独立地选自F、Cl、Br、I、OH和NH 2;R c和R d分别独立地选自H、C 1-3烷基和C 3-6环烷基,所述C 1-3烷基和C 3-6环烷基任选被1、2或3个R取代;或者,R c、R d和与它们连接的N原子共同构成任选1、2或3个R取代的4-6元杂环烷基;R e、R f和R g分别独立地选自F、Cl、Br、I、OH和NH 2;R分别独立地选自F、Cl、Br、I、OH和NH 2;所述5~6元杂芳基和4-6元杂环烷基分别独立包含1、2、3或4个独立选自-NH-、-O-、-S-和N的杂原子或杂原子团。
- 根据权利要求1所述化合物、其异构体或其药学上可接受的盐,其中,R 1选自CH 3、CH 2CH 3和环丙烷基,所述CH 3、CH 2CH 3和环丙烷基任选被1、2或3个R a取代。
- 根据权利要求2所述化合物、其异构体或其药学上可接受的盐,其中,R 1选自CH 3、CH 2F、CHF 2、CF 3、CH 2CH 3和环丙烷基。
- 根据权利要求1所述化合物、其异构体或其药学上可接受的盐,其中,R c和R d分别独立地选自CH 3、CH 2CH 3和环丙烷基。
- 根据权利要求1~3任意一项所述化合物、其异构体或其药学上可接受的盐,其中,R c、R d和与它们连接的N原子共同构成吡咯烷基和哌啶基,所述吡咯烷基和哌啶基任选1、2或3个R取代。
- 根据权利要求1~3任意一项所述化合物、其异构体或其药学上可接受的盐,其中,R 5选自H、CH 3、CH 3CH 2、CH(CH 3) 2、环丙烷基、CH 3OC=O-、CH(CH 3) 2OC=O-、CH 3C=O-、和环丙烷基-C=O-,所述CH 3、CH 3CH 2、CH(CH 3) 2、环丙烷基、CH 3OC=O-、CH(CH 3) 2OC=O-、CH 3C=O-、和环丙烷基-C=O-任选被1、2或3个R e取代。
- 根据权利要求10所述化合物、其异构体或其药学上可接受的盐,其中,R 5选自H、CH 3、CH 2F、CHF 2、CF 3、CH 3CH 2、CH 2FCH 2、CHF 2CH 2、CF 3CH 2、CH(CH 3) 2、环丙烷基、CH 3OC=O-、CH(CH 3) 2OC=O-、CH 3C=O-、和环丙烷基-C=O-。
- 根据权利要求1所述化合物、其异构体或其药学上可接受的盐,其中,L 1选自单键、-(CH 2)-O-和-(CH 2) 3-O-。
- 根据权利要求1~3任意一项所述化合物、其异构体或其药学上可接受的盐,其中,环B选自苯基、吡啶基、吡唑基、吲唑基和咪唑基,所述苯基、吡啶基、吡唑基、吲唑基和咪唑基任选被1、2或3个R g取代。
- 根据权利要求1~22任意一项所述的化合物、其异构体或其药学上可接受的盐在制备ATM激酶抑制剂相关药物上的应用。
- 根据权利要求23所述的应用,其特征在于,所述ATM激酶抑制剂相关药物是用于实体瘤的药物。
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WO2021197339A1 (zh) * | 2020-03-30 | 2021-10-07 | 南京明德新药研发有限公司 | 作为atm抑制剂的喹啉并吡咯烷-2-酮类化合物的晶型及其应用 |
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