CN111808117A - Artemisinin-anilinoquinazoline D-type derivative, and pharmaceutical composition and application thereof - Google Patents
Artemisinin-anilinoquinazoline D-type derivative, and pharmaceutical composition and application thereof Download PDFInfo
- Publication number
- CN111808117A CN111808117A CN202010716766.5A CN202010716766A CN111808117A CN 111808117 A CN111808117 A CN 111808117A CN 202010716766 A CN202010716766 A CN 202010716766A CN 111808117 A CN111808117 A CN 111808117A
- Authority
- CN
- China
- Prior art keywords
- artemisinin
- compound
- anilinoquinazoline
- preparation
- derivatives
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000008194 pharmaceutical composition Substances 0.000 title claims abstract description 7
- 150000001875 compounds Chemical class 0.000 claims abstract description 57
- 238000002360 preparation method Methods 0.000 claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 206010009944 Colon cancer Diseases 0.000 claims abstract description 9
- 208000029742 colonic neoplasm Diseases 0.000 claims abstract description 6
- 239000003814 drug Substances 0.000 claims abstract description 6
- 239000002246 antineoplastic agent Substances 0.000 claims abstract description 5
- 229940041181 antineoplastic drug Drugs 0.000 claims abstract description 5
- 229940079593 drug Drugs 0.000 claims abstract description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 51
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 48
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 27
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 22
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 claims description 20
- 238000005406 washing Methods 0.000 claims description 16
- 229910052786 argon Inorganic materials 0.000 claims description 12
- 239000003208 petroleum Substances 0.000 claims description 12
- 238000010898 silica gel chromatography Methods 0.000 claims description 12
- 239000000243 solution Substances 0.000 claims description 12
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide Substances CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 claims description 10
- FPQQSJJWHUJYPU-UHFFFAOYSA-N 3-(dimethylamino)propyliminomethylidene-ethylazanium;chloride Chemical compound Cl.CCN=C=NCCCN(C)C FPQQSJJWHUJYPU-UHFFFAOYSA-N 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 10
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- 229960004191 artemisinin Drugs 0.000 claims description 9
- 229930101531 artemisinin Natural products 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 9
- -1 artemisinin compound Chemical class 0.000 claims description 8
- AHLKSOXEVRYIRD-UHFFFAOYSA-N n-phenylquinazolin-2-amine Chemical class N=1C=C2C=CC=CC2=NC=1NC1=CC=CC=C1 AHLKSOXEVRYIRD-UHFFFAOYSA-N 0.000 claims description 8
- 238000004809 thin layer chromatography Methods 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 6
- 229960002521 artenimol Drugs 0.000 claims description 6
- 229930016266 dihydroartemisinin Natural products 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- BJDCWCLMFKKGEE-ISOSDAIHSA-N artenimol Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2O[C@H](O)[C@@H]4C BJDCWCLMFKKGEE-ISOSDAIHSA-N 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- XHFLOLLMZOTPSM-UHFFFAOYSA-M sodium;hydrogen carbonate;hydrate Chemical class [OH-].[Na+].OC(O)=O XHFLOLLMZOTPSM-UHFFFAOYSA-M 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 2
- 229960000549 4-dimethylaminophenol Drugs 0.000 claims 1
- 230000003127 anti-melanomic effect Effects 0.000 claims 1
- 238000001816 cooling Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 201000001441 melanoma Diseases 0.000 abstract description 7
- 206010028980 Neoplasm Diseases 0.000 abstract description 3
- 239000004480 active ingredient Substances 0.000 abstract description 3
- 230000005918 in vitro anti-tumor Effects 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 abstract description 2
- 230000002401 inhibitory effect Effects 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 20
- 230000000259 anti-tumor effect Effects 0.000 description 8
- BLUAFEHZUWYNDE-NNWCWBAJSA-N artemisinin Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2OC(=O)[C@@H]4C BLUAFEHZUWYNDE-NNWCWBAJSA-N 0.000 description 7
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 230000004663 cell proliferation Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000001963 growth medium Substances 0.000 description 4
- 230000005764 inhibitory process Effects 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical class O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- XWUZSLDTRJFROE-UHFFFAOYSA-N 4-anilino-1h-quinazolin-2-one Chemical compound C12=CC=CC=C2NC(=O)N=C1NC1=CC=CC=C1 XWUZSLDTRJFROE-UHFFFAOYSA-N 0.000 description 3
- 208000001333 Colorectal Neoplasms Diseases 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- DQLATGHUWYMOKM-UHFFFAOYSA-L cisplatin Chemical compound N[Pt](N)(Cl)Cl DQLATGHUWYMOKM-UHFFFAOYSA-L 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VMGAPWLDMVPYIA-HIDZBRGKSA-N n'-amino-n-iminomethanimidamide Chemical compound N\N=C\N=N VMGAPWLDMVPYIA-HIDZBRGKSA-N 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- BOLDJAUMGUJJKM-LSDHHAIUSA-N renifolin D Natural products CC(=C)[C@@H]1Cc2c(O)c(O)ccc2[C@H]1CC(=O)c3ccc(O)cc3O BOLDJAUMGUJJKM-LSDHHAIUSA-N 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- BJDCWCLMFKKGEE-KDTBHNEXSA-N Dihydroartemisinin (DHA) Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2O[C@@H](O)[C@@H]4C BJDCWCLMFKKGEE-KDTBHNEXSA-N 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 2
- 239000003430 antimalarial agent Substances 0.000 description 2
- 229960000981 artemether Drugs 0.000 description 2
- 229960002970 artemotil Drugs 0.000 description 2
- NLYNIRQVMRLPIQ-XQLAAWPRSA-N artemotil Chemical compound C1C[C@H]2[C@H](C)CC[C@H]3[C@@H](C)[C@@H](OCC)O[C@H]4[C@]32OO[C@@]1(C)O4 NLYNIRQVMRLPIQ-XQLAAWPRSA-N 0.000 description 2
- 229960004991 artesunate Drugs 0.000 description 2
- FIHJKUPKCHIPAT-AHIGJZGOSA-N artesunate Chemical compound C([C@](OO1)(C)O2)C[C@H]3[C@H](C)CC[C@@H]4[C@@]31[C@@H]2O[C@@H](OC(=O)CCC(O)=O)[C@@H]4C FIHJKUPKCHIPAT-AHIGJZGOSA-N 0.000 description 2
- 201000011510 cancer Diseases 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229960004316 cisplatin Drugs 0.000 description 2
- SXYIRMFQILZOAM-HVNFFKDJSA-N dihydroartemisinin methyl ether Chemical compound C1C[C@H]2[C@H](C)CC[C@H]3[C@@H](C)[C@@H](OC)O[C@H]4[C@]32OO[C@@]1(C)O4 SXYIRMFQILZOAM-HVNFFKDJSA-N 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 description 2
- 239000013641 positive control Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- WHTVZRBIWZFKQO-AWEZNQCLSA-N (S)-chloroquine Chemical compound ClC1=CC=C2C(N[C@@H](C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-AWEZNQCLSA-N 0.000 description 1
- 235000001405 Artemisia annua Nutrition 0.000 description 1
- 240000000011 Artemisia annua Species 0.000 description 1
- 241000208838 Asteraceae Species 0.000 description 1
- 108091003079 Bovine Serum Albumin Proteins 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010008342 Cervix carcinoma Diseases 0.000 description 1
- 101710088194 Dehydrogenase Proteins 0.000 description 1
- 208000002476 Falciparum Malaria Diseases 0.000 description 1
- 208000022072 Gallbladder Neoplasms Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 208000008342 Leukemia P388 Diseases 0.000 description 1
- 206010058467 Lung neoplasm malignant Diseases 0.000 description 1
- 208000002454 Nasopharyngeal Carcinoma Diseases 0.000 description 1
- 206010061306 Nasopharyngeal cancer Diseases 0.000 description 1
- 206010033128 Ovarian cancer Diseases 0.000 description 1
- 206010061535 Ovarian neoplasm Diseases 0.000 description 1
- 229930012538 Paclitaxel Natural products 0.000 description 1
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 1
- 108010019160 Pancreatin Proteins 0.000 description 1
- 206010035500 Plasmodium falciparum infection Diseases 0.000 description 1
- 201000011336 Plasmodium falciparum malaria Diseases 0.000 description 1
- 208000005718 Stomach Neoplasms Diseases 0.000 description 1
- HATRDXDCPOXQJX-UHFFFAOYSA-N Thapsigargin Natural products CCCCCCCC(=O)OC1C(OC(O)C(=C/C)C)C(=C2C3OC(=O)C(C)(O)C3(O)C(CC(C)(OC(=O)C)C12)OC(=O)CCC)C HATRDXDCPOXQJX-UHFFFAOYSA-N 0.000 description 1
- 208000006105 Uterine Cervical Neoplasms Diseases 0.000 description 1
- XJLXINKUBYWONI-DQQFMEOOSA-N [[(2r,3r,4r,5r)-5-(6-aminopurin-9-yl)-3-hydroxy-4-phosphonooxyoxolan-2-yl]methoxy-hydroxyphosphoryl] [(2s,3r,4s,5s)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate Chemical compound NC(=O)C1=CC=C[N+]([C@@H]2[C@H]([C@@H](O)[C@H](COP([O-])(=O)OP(O)(=O)OC[C@@H]3[C@H]([C@@H](OP(O)(O)=O)[C@@H](O3)N3C4=NC=NC(N)=C4N=C3)O)O2)O)=C1 XJLXINKUBYWONI-DQQFMEOOSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001408 amides Chemical group 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003510 anti-fibrotic effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000000078 anti-malarial effect Effects 0.000 description 1
- 230000002141 anti-parasite Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 201000007983 brain glioma Diseases 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 201000010881 cervical cancer Diseases 0.000 description 1
- 229960003677 chloroquine Drugs 0.000 description 1
- WHTVZRBIWZFKQO-UHFFFAOYSA-N chloroquine Natural products ClC1=CC=C2C(NC(C)CCCN(CC)CC)=CC=NC2=C1 WHTVZRBIWZFKQO-UHFFFAOYSA-N 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000003013 cytotoxicity Effects 0.000 description 1
- 231100000135 cytotoxicity Toxicity 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- BJDCWCLMFKKGEE-HVDUHBCDSA-N dihydroartemisinin group Chemical group C[C@@]12OO[C@]34[C@@H](CC1)[C@@H](CC[C@H]3[C@H](C(O[C@@H]4O2)O)C)C BJDCWCLMFKKGEE-HVDUHBCDSA-N 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 150000002148 esters Chemical group 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 239000012894 fetal calf serum Substances 0.000 description 1
- 239000012737 fresh medium Substances 0.000 description 1
- 201000010175 gallbladder cancer Diseases 0.000 description 1
- 206010017758 gastric cancer Diseases 0.000 description 1
- 230000002519 immonomodulatory effect Effects 0.000 description 1
- 230000000199 inhibitory effect on leukemia Effects 0.000 description 1
- 208000032839 leukemia Diseases 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 201000005202 lung cancer Diseases 0.000 description 1
- 208000020816 lung neoplasm Diseases 0.000 description 1
- 208000015486 malignant pancreatic neoplasm Diseases 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 201000011216 nasopharynx carcinoma Diseases 0.000 description 1
- BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 BOPGDPNILDQYTO-NNYOXOHSSA-N 0.000 description 1
- 201000003733 ovarian melanoma Diseases 0.000 description 1
- 229960001592 paclitaxel Drugs 0.000 description 1
- 201000002528 pancreatic cancer Diseases 0.000 description 1
- 208000008443 pancreatic carcinoma Diseases 0.000 description 1
- 229940055695 pancreatin Drugs 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229930009674 sesquiterpene lactone Natural products 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 201000011549 stomach cancer Diseases 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- RCINICONZNJXQF-MZXODVADSA-N taxol Chemical compound O([C@@H]1[C@@]2(C[C@@H](C(C)=C(C2(C)C)[C@H](C([C@]2(C)[C@@H](O)C[C@H]3OC[C@]3([C@H]21)OC(C)=O)=O)OC(=O)C)OC(=O)[C@H](O)[C@@H](NC(=O)C=1C=CC=CC=1)C=1C=CC=CC=1)O)C(=O)C1=CC=CC=C1 RCINICONZNJXQF-MZXODVADSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/12—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains three hetero rings
- C07D493/20—Spiro-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
The invention provides artemisinin-anilino quinazoline derivatives d-1, d-2 and d-3, optical isomers and polymorphs thereof, a pharmaceutical composition taking the artemisinin-anilino quinazoline derivatives as active ingredients, a preparation method thereof and application of the artemisinin-anilino quinazoline derivatives in preparation of drugs for treating tumors. Through in vitro antitumor cell activity experimental evaluation, the compounds d-1, d-2 and d-3 have good inhibitory action on human colon cancer cells (HCT116) and melanoma cells (WM-266-4), and can be used for preparing antitumor drugs.
Description
The application is a divisional application of Chinese patent application 'artemisinin-anilino quinazoline derivatives, a preparation method and application thereof' (application number: 201810468703.5, application date: 2018.05.16).
Technical Field
The invention belongs to the technical field of medicines, and particularly relates to artemisinin-anilinoquinazoline derivatives, optical isomers and polymorphs thereof, a preparation method of the artemisinin-anilinoquinazoline derivatives, a pharmaceutical composition using the artemisinin-anilinoquinazoline derivatives, the optical isomers and the polymorphs thereof as active ingredients, and application of the artemisinin-anilinoquinazoline derivatives, the optical isomers and the polymorphs thereof in preparation of antitumor drugs.
Background
Cancer is the leading cause of human death and has become a major public health concern worldwide.
In 1971, artemisinin is separated from leaf of Artemisia annua of Compositae by U-yo and U-yo of Chinese scientist for the first time, and is sesquiterpene lactone compound with a unique peroxy bridge structure is extracted. The main derivatives include Dihydroartemisinin (DHA), Artesunate (AS), Artemether (ATM), Arteether (ATE), and Artesunone (ATS). Artemisinin has been listed as a recommended antimalarial drug by the WHO because of its outstanding efficacy against chloroquine-resistant falciparum malaria and its low toxicity. Recent studies have shown that artemisinin and its derivatives have many other pharmacological activities in addition to antimalarial, such as antibacterial, anti-inflammatory, antiviral, antitumor, anti-cardiovascular, anti-fibrotic, immunomodulatory and anti-parasitic effects. Among them, artemisinin has received much attention for its antitumor activity. Since the research of Dendron, Shanghai medicament of Chinese academy of sciences in 1991, first discovered that artemisinin and its derivatives have significant inhibitory effect on leukemia P388 cells, a hot tide of research on antitumor activity and mechanism of artemisinin compounds by scholars at home and abroad was triggered. The research finds that the artemisinin and the derivatives thereof have selective inhibition effect on various cancer cells, including leukemia, brain glioma, lung cancer, gastric cancer, breast cancer, liver cancer, colon cancer, cervical cancer, gallbladder cancer, nasopharyngeal carcinoma, pancreatic cancer, ovarian cancer, melanoma and the like.
To date, there has been no report on the novel artemisinin-anilinoquinazoline derivatives and the activities thereof of the present invention.
Disclosure of Invention
Based on the pharmacophore split principle, the invention introduces the corresponding structure of anilinoquinazoline with biological activity into the 10 th position of dihydroartemisinin, and takes an ether chain, an ester chain, an amide chain and the like as connecting bridges respectively to obtain the novel artemisinin-anilinoquinazoline derivative, thereby improving the antitumor activity. The artemisinin-anilino quinazoline compound in the formula (I), a preparation method thereof, a pharmaceutical composition taking the artemisinin-anilino quinazoline compound as an active ingredient, and application of the artemisinin-anilino quinazoline compound in preparation of antitumor drugs are provided.
In order to achieve the above purpose of the present invention, the present invention provides the following technical solutions:
artemisinin-anilino quinazoline derivatives shown in the general formula (I), optical isomers and polymorphs thereof,
wherein R is one of the following groups:
according to the artemisinin-anilinoquinazoline derivative, the optical isomer and the polymorphic substance thereof, the derivative is as follows:
the pharmaceutical composition comprises the artemisinin-anilinoquinazoline derivative, the optical isomer and the polymorphic substance thereof and at least one pharmaceutically acceptable carrier.
The artemisinin-anilino quinazoline derivative, the optical isomer and the polymorphic substance thereof are applied to preparation of antitumor drugs.
The artemisinin-anilino quinazoline derivative, the optical isomer and the polymorphic substance thereof are applied to preparation of medicines for resisting colon cancer and melanoma.
The preparation method of the compounds d-1, d-2 and d-3 comprises the following steps:
dissolving an artemisinin compound and an anilinoquinazoline derivative in anhydrous N, N-dimethylformamide under the protection of argon, adding diisopropylethylamine, 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride EDCI and 4-dimethylaminopyridine DMAP at room temperature, reacting at room temperature overnight, monitoring the reaction process by TLC (thin layer chromatography), adding dichloromethane for dilution after the reaction is finished, washing with saturated saline, drying with anhydrous sodium sulfate, filtering, concentrating under reduced pressure, purifying by silica gel column chromatography, and obtaining a compound d-1, wherein petroleum ether/ethyl acetate is 1: 1;
preparation of Compound d-2, d-3:
dissolving dihydroartemisinin and anilinoquinazoline derivatives in anhydrous dichloromethane as shown in formula 4-2, protecting with argon, and slowly adding BF dropwise at 0 deg.C3·Et2And O, reacting the mixture in the reaction solution, then continuously reacting the system at 0 ℃ overnight, monitoring the reaction process by TLC, after the reaction is finished, adding dichloromethane for dilution, washing with saturated sodium bicarbonate water solution, washing with saturated saline solution, drying with anhydrous sodium sulfate, filtering, concentrating under reduced pressure, purifying by silica gel column chromatography, and obtaining two isomers of a compound d-2 and a compound d-3 respectively, wherein the ratio of petroleum ether to ethyl acetate is 3: 1.
The invention discovers and verifies that the artemisinin-anilinoquinazoline compound with the general formula (I) has good anti-tumor activity through anti-tumor activity tests of human colon cancer cells (HCT116) and melanoma cells (WM-266-4), and provides the preparation of the compound and new application of the compound with anti-tumor effect.
Detailed Description
The following examples are provided to further illustrate the essence of the present invention, but are not intended to limit the present invention.
Example 1:
the structures of the compounds a-1, a-2, a-3, a-4, a-5, a-6, a-7 and a-8 are respectively shown as follows:
preparation of Compound a-1/a-5:
as shown in the formula 1-1, dihydroartemisinin (1.2eq.) and anilinoquinazolol (1eq.) are dissolved in anhydrous dichloromethane, argon is used for protection, and BF is slowly dropped at 0 DEG C3·Et2O (2eq.) in the above reaction mixture. The system was then allowed to continue at 0 ℃ overnight. TLC (thin layer chromatography) was used to monitor the reaction process, after the reaction was completed, dichloromethane was added for dilution, the mixture was washed with saturated aqueous sodium bicarbonate solution, washed with saturated brine, dried over anhydrous sodium sulfate, filtered, concentrated under reduced pressure, and purified by silica gel column chromatography (petroleum ether/ethyl acetate: 3:1) to obtain two epimers, i.e., compound a-1(α) and a-5(β), with yields of 25% and 23%, respectively.
Preparation of Compound a-2/a-6, a-3/a-7, a-4/a-8:
as shown in formula 1-2, dihydroartemisinin and n are respectively prepared1Dissolving anilino quinazoline with different values in anhydrous dichloromethane, protecting with argon, and slowly dripping BF at 0 DEG C3·Et2O (2eq.) in the above reaction mixture. The system was then allowed to continue at 0 ℃ overnight. TLC monitoring reaction process, after the reaction is finished, adding dichloromethane for dilution, washing with saturated sodium bicarbonate aqueous solution, washing with saturated brine, and drying with anhydrous sodium sulfateFiltering, concentrating under reduced pressure, and purifying with silica gel column chromatography (petroleum ether/ethyl acetate 3:1) to obtain compounds a-2 (alpha) and a-6 (beta), respectively, with a yield of 31%, 27%; compounds a-3(α) and a-7(β) in 28% yield, 33%; compounds a-4 (. alpha.) and a-8 (. beta.) were obtained in 21%, 19% yield.
Example 2:
the structures of the compounds b-1, b-2, b-3, b-4, b-5 and b-6 are respectively shown as follows:
preparation of Compound b-1, b-2, b-3:
as shown in formula 2-1, respectively adding n2Artemisinin compounds (1.2eq.) and anilinoquinazolol (1eq.) with different values were dissolved in anhydrous dichloromethane under argon protection, followed by the sequential addition of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride (2eq.) and 4-dimethylaminopyridine (0.5eq.) and stirring at room temperature for 6 h. After the reaction is finished, adding a saturated sodium bicarbonate aqueous solution for washing, extracting by ethyl acetate, washing by a saturated saline solution, drying by anhydrous sodium sulfate, filtering, concentrating, and purifying by silica gel column chromatography (petroleum ether/ethyl acetate is 3:1) to respectively obtain a compound b-1 with a yield of 77%; b-2, yield 69%. (ii) a b-3, yield 63%.
Preparation of Compound b-4, b-5, b-6:
as shown in formulas 2-2, respectively adding n2Artemisinin compounds (1.2eq.) and acetyl-substituted anilinoquinazolinol (1eq.) were dissolved in anhydrous dichloromethane under argon protection, followed by addition of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride (2eq.) and 4-dimethylaminopyridine (0.5eq.) in that order and stirring at room temperature for 6 h. After the reaction is finished, adding saturated sodium bicarbonate aqueous solution for washingWashing, extracting with ethyl acetate, washing with saturated saline solution, drying with anhydrous sodium sulfate, filtering, concentrating, and purifying with silica gel column chromatography (petroleum ether/ethyl acetate: 3:1) to obtain compound b-4 with a yield of 68%; compound b-5, 74% yield; compound b-6 was obtained with a yield of 71%.
Example 3:
the structures of the compounds c-1, c-2, c-3, c-4, c-5 and c-6 are respectively shown as follows:
preparation of Compound c-1, c-2, c-3:
as shown in formula 3-1, respectively adding n2Artemisinin compounds (1.2eq.) and anilinoquinazolol (1eq.) with different values were dissolved in anhydrous dichloromethane under argon protection, followed by the sequential addition of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride (2eq.) and 4-dimethylaminopyridine (0.5eq.) and stirring at room temperature for 6 h. After the reaction is finished, adding saturated sodium bicarbonate water solution for washing, extracting by ethyl acetate, washing by saturated saline solution, drying by anhydrous sodium sulfate, filtering, concentrating, and purifying by silica gel column chromatography (petroleum ether/ethyl acetate is 3:1) to respectively obtain a compound c-1 with a yield of 64%; compound c-2, 67% yield; compound c-3, 58% yield.
Preparation of Compound c-4, c-5, c-6:
as shown in formulas 3-2, respectively adding n2Artemisinin compounds (1.2eq.) and acetyl-substituted anilinoquinazolinol (1eq.) were dissolved in anhydrous dichloromethane under argon protection, followed by addition of 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride (2eq.) and 4-dimethylaminopyridine (0.5eq.) in that order and stirring at room temperature for 6 h. After the reaction is finished, adding saturated sodium bicarbonate for dissolving in waterWashing, extracting with ethyl acetate, washing with saturated brine, drying with anhydrous sodium sulfate, filtering, concentrating, and purifying with silica gel column chromatography (petroleum ether/ethyl acetate: 3:1) to obtain compound c-4 with a yield of 53%; compound c-5, yield 63%; compound c-6, 58% yield.
Example 4:
the structures of the compounds d-1, d-2 and d-3 are respectively shown as follows:
preparation of Compound d-1:
according to the formula 4-1, an artemisinin compound (1.2eq.) and an anilinoquinazoline derivative (1eq.) are dissolved in anhydrous N, N-dimethylformamide, under the protection of argon, diisopropylethylamine (2eq.), 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride (EDCI) (1.5eq.) and 4-Dimethylaminopyridine (DMAP) (1eq.) are added at room temperature, and the mixture is reacted at room temperature overnight. TLC monitored the reaction, after completion of the reaction, diluted with dichloromethane, washed with saturated brine, dried over anhydrous sodium sulfate, filtered, concentrated under reduced pressure, and purified by silica gel column chromatography (petroleum ether/ethyl acetate 1:1) to give compound d-1 in 8.36% yield.
Preparation of Compound d-2, d-3:
as shown in formula 4-2, dihydroartemisinin (1.5eq.) and anilinoquinazoline derivative (1eq.) are dissolved in anhydrous dichloromethane, argon is used for protection, and BF is slowly dropped at 0 DEG C3·Et2O (2eq.) in the above reaction mixture. The system was then allowed to continue at 0 ℃ overnight. TLC monitoring reaction process, after reaction, adding dichloromethane for dilution, washing with saturated sodium bicarbonate water solution, washing with saturated salt water, drying with anhydrous sodium sulfate, filtering, concentrating under reduced pressure,purification by silica gel column chromatography (3: 1 petroleum ether/ethyl acetate) gave compounds d-2 and d-3 as two isomers, respectively, in 37.65% and 25.86% yields.
Example 5:
evaluation of the in vitro antitumor Activity of the Compounds of the invention.
In order to evaluate the inhibition effect of the compound on human colon cancer cells (HCT116) and melanoma cells (WM-266-4), the invention adopts an MTS method to detect the cell proliferation, and uses cisplatin and paclitaxel as positive controls. IC of the Compound50The values were determined by concentration effect generation curve calculation.
Principle of MTS method for detecting cell proliferation
The MTS method is used for detecting the cell proliferation principle: CellTiterThe Aqueous One Solution cell promotion Assay (a) is a reagent for detecting the number of viable cells in cell proliferation and cytotoxicity experiments by colorimetry. The reagent contains a novel tetrazole compound (3- (4, 5-dimethylthiozol-2-yl) -5- (3-carboxymethyloxyphenyl) -2- (4-sulfopheny) -2H-tetrazolium, MTS) and an electron coupling agent (PES). PES has enhanced chemical stability which allows it to be mixed with MTS to form a stable solution. MTS is biologically reduced into a colored formazan product by cells under the action of NADPH or NADH generated by dehydrogenase in cells with active metabolism, the colored formazan product can be directly dissolved in a culture medium, and the amount of the formazan product detected at 490nm is in direct proportion to the number of live cells in the culture medium.
2. Experimental methods
1) Pancreatin digestion of tumor cells in logarithmic growth phase, adjustment of the suspension concentration of individual cells to 5X 10 with a culture medium containing 10% fetal calf serum4Adding 100 mu L of cell suspension into a 96-well plate by using a multi-channel sample applicator, wherein 5000 cells are added into each well, and only adding the culture solution with the same volume into a blank control;
2) test compounds were prepared as 10mM stock solutions in DMSO and the test compounds were diluted in culture. The highest concentrations were 80. mu.M, 16. mu.M, 3.2. mu.M, 0.64. mu.M and 0.128. mu.M;
3) 100 μ L of the diluted test compound was added to a final volume of 200 μ L per well, and three duplicate wells were set. Adding DMSO (the concentration is less than 2 per thousand) with the same amount as that of the compound to be detected into a control hole, and adding a fresh culture solution with the same volume into a blank control hole;
4) the plates were placed in a 37 ℃ environment (containing CO)2) After 48h incubation, the culture was terminated, the culture medium was removed from all wells and 100. mu.L of fresh medium containing 20. mu.L MTS was added;
5) placing the culture plate added with MTS at 37 ℃ for incubation for 1-4 h, then oscillating at low speed for 5min in an oscillator, measuring the absorbance of each hole at 490nm of an enzyme linked immunosorbent assay (ELISA) detector, then calculating the proliferation inhibition rate of the compound to be detected on various tumor cell lines according to the detection result and calculating the IC of the compound to be detected50。
3. Results of the experiment
The IC of 23 artemisinin-anilino quinazoline compounds of the invention on two cell lines of human colorectal cancer cells (HCT116) and melanoma cells (WM-266-4)50The activity is shown in the following table.
TABLE 1 IC of the Compounds of the invention on human colorectal cancer cells (HCT116) and melanoma cells (WM-266-4)50Value of
From the activity data in table 1, it can be found that the artemisinin-anilinoquinazoline derivatives of the present invention show different degrees of inhibitory activity on two cells. The inhibition of human colorectal cancer (HCT116) by most compounds is significantly greater than that of melanoma cells (WM-266-4). Compared with Dihydroartemisinin (DHA), the activity of most compounds is improved and is greater than that of a cisplatin (DDP) positive control.
In conclusion, the compound disclosed by the invention has good in-vitro anti-tumor activity and good potential medicinal value, and can be used for preparing various anti-tumor medicaments.
Example 6:
preparation of tablets:
the artemisinin-anilino quinazoline derivatives, the optical isomers and the polymorphs thereof are prepared according to the methods of the examples 1 to 4, and the excipients are added according to the weight ratio of the artemisinin-anilino quinazoline derivatives to the excipients of 1:5 to 1:10, and then the mixture is granulated and tableted.
Example 7:
preparation of oral liquid preparation:
the artemisinin-anilinoquinazoline derivatives, the optical isomers and the polymorphs thereof are prepared according to the methods of examples 1 to 4, and the artemisinin-anilinoquinazoline derivatives, the optical isomers and the polymorphs are prepared into oral liquid according to a conventional oral liquid preparation method.
Example 8:
preparation of capsules, granules or medicinal granules:
the artemisinin-anilinoquinazoline derivatives, the optical isomers and the polymorphs thereof are prepared according to the methods of the examples 1 to 4, and the excipients are added according to the weight ratio of 5:1 to the excipients to prepare capsules, granules or granules.
Claims (6)
3. a pharmaceutical composition comprising the artemisinin-anilinoquinazoline derivatives of claim 1 or 2, optical isomers, polymorphs thereof and at least one pharmaceutically acceptable carrier.
4. The use of artemisinin-anilinoquinazoline derivatives, optical isomers and polymorphs thereof as claimed in claim 1 or 2 in the preparation of antitumor drugs.
5. The use of the artemisinin-anilinoquinazoline derivatives, the optical isomers and the polymorphs thereof as claimed in claim 1 or 2 in the preparation of anti-colon cancer and anti-melanoma drugs.
6. A process for the preparation of compounds d-1, d-2, d-3 of the structural formula in claim 2, which comprises:
dissolving an artemisinin compound and an anilinoquinazoline derivative in anhydrous N, N-dimethylformamide under the protection of argon, adding diisopropylethylamine, 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride EDCI and 4-dimethylaminopyridine DMAP at room temperature, reacting at room temperature overnight, monitoring the reaction process by TLC (thin layer chromatography), adding dichloromethane for dilution after the reaction is finished, washing with saturated saline, drying with anhydrous sodium sulfate, filtering, concentrating under reduced pressure, purifying by silica gel column chromatography, and obtaining a compound d-1, wherein petroleum ether/ethyl acetate is 1: 1;
preparation of Compound d-2, d-3:
dissolving dihydroartemisinin and anilinoquinazoline derivative in anhydrous dichloromethane as shown in formula 4-2, protecting with argon gas, and cooling to 0 deg.CSlowly dropping BF3·Et2And O, reacting the mixture in the reaction solution, then continuously reacting the system at 0 ℃ overnight, monitoring the reaction process by TLC, after the reaction is finished, adding dichloromethane for dilution, washing with saturated sodium bicarbonate water solution, washing with saturated saline solution, drying with anhydrous sodium sulfate, filtering, concentrating under reduced pressure, purifying by silica gel column chromatography, and obtaining two isomers of a compound d-2 and a compound d-3 respectively, wherein the ratio of petroleum ether to ethyl acetate is 3: 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010716766.5A CN111808117B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilino quinazoline D-type derivative, and pharmaceutical composition and application thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010716766.5A CN111808117B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilino quinazoline D-type derivative, and pharmaceutical composition and application thereof |
CN201810468703.5A CN108484632B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilinoquinazoline derivatives, and preparation method and application thereof |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810468703.5A Division CN108484632B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilinoquinazoline derivatives, and preparation method and application thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111808117A true CN111808117A (en) | 2020-10-23 |
CN111808117B CN111808117B (en) | 2022-05-24 |
Family
ID=63353228
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010716766.5A Active CN111808117B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilino quinazoline D-type derivative, and pharmaceutical composition and application thereof |
CN201810468703.5A Active CN108484632B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilinoquinazoline derivatives, and preparation method and application thereof |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810468703.5A Active CN108484632B (en) | 2018-05-16 | 2018-05-16 | Artemisinin-anilinoquinazoline derivatives, and preparation method and application thereof |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN111808117B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707917A (en) * | 2020-12-24 | 2021-04-27 | 石家庄学院 | Benzisoselenazolone dihydroartemisinin derivative and preparation method and application thereof |
CN113480559A (en) * | 2021-07-13 | 2021-10-08 | 北京大学深圳医院 | Artemether derivative with high anti-cancer biological activity and preparation method and application thereof |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110922414A (en) * | 2019-11-29 | 2020-03-27 | 西南科技大学 | Artemisinin derivative containing piperazine ring and fluorine element, and preparation method and application thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125140A (en) * | 2007-09-18 | 2008-02-20 | 浙江大学 | Application of dihydroartemisinin in reinforcing chemotherapy medicine antitumor curative effect |
CN102617453A (en) * | 2012-03-21 | 2012-08-01 | 浙江大学 | Method for preparing pyridine-4-formaldehyde |
CN103570738A (en) * | 2012-08-07 | 2014-02-12 | 中国科学院上海生命科学研究院 | Novel artemisinin derivatives and preparation method and use thereof |
CN105503898A (en) * | 2015-11-16 | 2016-04-20 | 中国人民解放军第三军医大学 | Nitrogen-heterocycle-containing artemisinin derivative and preparation method thereof |
-
2018
- 2018-05-16 CN CN202010716766.5A patent/CN111808117B/en active Active
- 2018-05-16 CN CN201810468703.5A patent/CN108484632B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101125140A (en) * | 2007-09-18 | 2008-02-20 | 浙江大学 | Application of dihydroartemisinin in reinforcing chemotherapy medicine antitumor curative effect |
CN102617453A (en) * | 2012-03-21 | 2012-08-01 | 浙江大学 | Method for preparing pyridine-4-formaldehyde |
CN103570738A (en) * | 2012-08-07 | 2014-02-12 | 中国科学院上海生命科学研究院 | Novel artemisinin derivatives and preparation method and use thereof |
CN105503898A (en) * | 2015-11-16 | 2016-04-20 | 中国人民解放军第三军医大学 | Nitrogen-heterocycle-containing artemisinin derivative and preparation method thereof |
Non-Patent Citations (1)
Title |
---|
WANG LIANGLIANG 等: ""Design and synthesis of novel artemisinin derivatives with potent activities against colorectal cancer in vitro and in vivo"", 《EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112707917A (en) * | 2020-12-24 | 2021-04-27 | 石家庄学院 | Benzisoselenazolone dihydroartemisinin derivative and preparation method and application thereof |
CN113480559A (en) * | 2021-07-13 | 2021-10-08 | 北京大学深圳医院 | Artemether derivative with high anti-cancer biological activity and preparation method and application thereof |
CN113480559B (en) * | 2021-07-13 | 2022-06-03 | 北京大学深圳医院 | Artemether derivative and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
CN111808117B (en) | 2022-05-24 |
CN108484632B (en) | 2021-09-10 |
CN108484632A (en) | 2018-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111808117B (en) | Artemisinin-anilino quinazoline D-type derivative, and pharmaceutical composition and application thereof | |
US8796279B2 (en) | 4′-demethylepipodophyllotoxin derivative, preparation method and use thereof | |
CN113416199B (en) | Lycorine beta-aryl acrylate derivative and preparation method and application thereof | |
CN103739616B (en) | Containing thiazolyl rapamycin type derivative and application thereof | |
CN111484435B (en) | Tetrahydropyrrolidine compound or pharmaceutically acceptable salt thereof, and preparation method and application thereof | |
CN113480559B (en) | Artemether derivative and preparation method and application thereof | |
CN111072682A (en) | Chelidonine furazan nitric oxide donor derivative and preparation method and application thereof | |
JP4923067B2 (en) | Camptothecin derivatives and their applications | |
CN110981882B (en) | Chelidonium nitric oxide donor derivatives, and preparation method and application thereof | |
CN110981881B (en) | Chelidonine nitric oxide donor derivative and preparation method and application thereof | |
CN110642740B (en) | Isostaviolamide derivative and preparation method thereof | |
CN110840880B (en) | Application of puerarin derivative in preparing anticancer medicine and medicine for treating cancer | |
CN113292629A (en) | Diosgenin hydroximic acid derivative and preparation method and application thereof | |
CN108129468B (en) | Aspirin derivatives and preparation method and application thereof | |
CN102786458B (en) | Pyrrole formamide derivative, and preparation method and application thereof | |
CN116496280B (en) | Deuterated acrylamide JAK3 inhibitor medicine and application thereof | |
CN115073355B (en) | Cycloheptene-aza-oxaditerpenoid derivative, pharmaceutical composition thereof and application thereof in pharmacy | |
CN104098594B (en) | Biotin-podophyllotoxin esterification derivative and pharmaceutical composition thereof and its preparation method and application | |
CN102702116B (en) | 4-(3-chloro-4-methoxylanilino)-6-(3-amidophenyl)quinazoline compound or pharmaceutically-acceptable salt thereof and preparation methods and applications thereof | |
CN112010791B (en) | Novel lithospermine phenylacetate derivative containing benzenesulfonamide structural unit and synthesis method and application thereof | |
CN112920241B (en) | Benzimidazole derivative BI308 and preparation method and application thereof | |
CN101157628B (en) | Substituted benzoic acid nitrogen-containing derivatives and antineoplastic usage thereof | |
CN118440128A (en) | Cephalotaxus fortunei uronic acid ester derivative and application thereof | |
CN116120327A (en) | Beta-elemene 13, 14-position symmetrical disubstituted derivative and preparation method and application thereof | |
CN114933601A (en) | Tetrandrine derivative and preparation method and application thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
OL01 | Intention to license declared | ||
OL01 | Intention to license declared |