WO2013004075A1 - 肿瘤靶向药物Combretastatin A4衍生物 - Google Patents
肿瘤靶向药物Combretastatin A4衍生物 Download PDFInfo
- Publication number
- WO2013004075A1 WO2013004075A1 PCT/CN2012/000921 CN2012000921W WO2013004075A1 WO 2013004075 A1 WO2013004075 A1 WO 2013004075A1 CN 2012000921 W CN2012000921 W CN 2012000921W WO 2013004075 A1 WO2013004075 A1 WO 2013004075A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- imidazole
- dimethoxyphenyl
- methoxyphenyl
- oxazole
- hydroxy
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D263/32—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/24—Radicals substituted by oxygen atoms
Definitions
- the present invention relates to a novel class of tumor targeting drugs, Combretastatin A4 derivatives, and processes for their preparation, and their use as medicaments and compositions comprising the same.
- the invention belongs to the field of medical technology. Background technique
- tubulin binding agents are the most effective anticancer drugs for clinical application, and generally exert anticancer effects by depolymerizing or stabilizing microtubules.
- Microtubules are important components of cells and constitute a filament separator that is involved in cell movement, attachment, and intracellular transport.
- Vinblastines especially vincristine and vinblastine, have been used clinically for many years; in recent years, it has been found that vinorelbine can be used to treat breast cancer, and this new drug, Changchun Funing, has also entered the clinical development stage. It is an anti-mitotic agent that inhibits mitotic assembly.
- paclitaxel another clinically active drug, exerts anticancer effects by promoting the formation of stable non-functional microtubules.
- Combretastatin A4 is one of the most active and structurally simple compounds in the Combretastatin family. Studies have shown that its anti-tumor mechanism may be through its rapid binding to tubulin to achieve its anti-mitotic effect; on the other hand, it has also been reported that the compound can target tumor cells, but has no destructive effect on normal tissue blood vessels. .
- Combretastatin A4 The basic structure of Combretastatin A4 is that two benzene rings are connected via an olefinic bond.
- the benzene ring with three methoxy groups is called the A ring, and the other is called the B ring.
- Its chemical name is cis-1- (3, 4,5-Trimethoxyphenyl)-2-(3'-hydroxy-4'-methoxyphenyl)ethylene, which competes with colchicine for binding sites on tubulin.
- the prior art publications are described, for example, in U.S. Patent Nos. 4,996,237, 5,561,122, and 5,674, 906, each of which is incorporated herein by reference in its entirety, J. Med. Chem. Derivatives of the 3,4,5-trimethoxyphenyl structure are described in the 47th issue of 2004.
- Combretastatin A4 has cytotoxic activity and anti-tubulin polymerization activity in vitro, its cis-stilbene structure is unstable and isomerized to the trans configuration, while the cis configuration is more resistant than the trans configuration. Microtubule activity. The structure-activity relationship indicates that the two benzene rings in the structure of Combretastatin A4 remain active in the cis configuration.
- a rigid ring such as a four-membered ring, a five-membered ring, a six-membered ring, and a fused heterocyclic ring is introduced to substitute a vinyl group to obtain a series of analogs, thereby avoiding the problem of isomerization of stilbene, and is very large.
- cytotoxic activity and anti-microtubule activity of Combretastatin A4 was maintained;
- the 4-ring, 3,4,5-trimethoxyphenyl group in the structure of 0 ⁇ 1 & 5131 ⁇ 1 ⁇ 4 also maintained its high cytotoxic activity.
- the object of the present invention is to change the ring A to a 4-substituted 3-, 5-dimethoxybenzene based on a rigid ring substitution of a five-membered ring such as imidazole, oxazole and thiazole in the structure of the Combretastatin A4. Base to screen for compounds with good tubulin inhibitory activity.
- the A ring, the 3,4,5-trimethoxyphenyl group in the Combretastatin A structure, is necessary to maintain its high cytotoxic activity, but the inventors have now found that the A ring has a 4-substituted 3-, 5-dimethyl group.
- the oxyphenyl group also exhibits good in vitro antitumor activity and has good tubulin inhibition.
- the object of the present invention is to provide a novel tumor-targeting drug Combretastatin A4 derivative, which has the following formula I: imidazole, oxazole and thiazole compound having a 3-, 5-dimethoxyphenyl structure having a 4-substituted A ring.
- the compound of formula I excludes the following compounds:
- R 2 is H
- R 3 is 3,4,5-(0CH 3 ) 3 C 6 3 ⁇ 4 , 4- N (CH 3 ) 2 C 6 H 4 , 3_F- 4-(0C )C 6 , 3-(NH 2 )- 4- (0C )C 6 , 3, 5-(0CH 3 ) 2 - 4-Br-C 6
- R is CH 3 , C 4 H 9 , C 6 H 5 , 0 ( 3 ⁇ 4 , R 3 is 3,4,5-(0CH 3 ) 3 C 6 H 2 , 4-pyridyl
- (3 ⁇ 4, R 2 is 0C3 ⁇ 4, R 3 is 3-(NH 2 )- 4- (0C C6H 3 , 4- N(CH 3 ) 2 C 6 H 4 ;
- ⁇ is CH 3
- R 2 is Br
- R 3 is 3-F- 4-(0CH 3 ) CeH 3 , 3-OH- 4- ( 0CH 3 ) C 6 H 3 ,
- ⁇ is C 4 H 9 , C 6 , 4-methoxyphenyl, R 2 is H, ! ⁇ is 3,4,5- (0C3 ⁇ 4) 3 CeH 2 ,
- R 2 is 0C
- R 3 is 4-N(C ) 2 C 6 H 4;
- R 2 is 0C
- R 3 is 3-(NH 2 )- 4-(0C )C 6 , 3- OH-4-(0C3 ⁇ 4)C 6 H 3 ,
- R 2 is 0C
- R 3 is 3,4,5-(0C ) 3 C 6 H 2
- R 2 is H
- R 3 is 3, 5-(0CH 3 ) 2 - 4- Br- C 6 ;
- R 2 is 0C and R 3 is 3-(NH 2 ) -4-(0C3 ⁇ 4) C 6 H 3 .
- A is preferably N;
- Eight and 1 ⁇ together are preferably 0, NH or -NC;
- R 2 is preferably F, Cl, Br, I, 0H, N0 2 , NH 2 , 0CF 3 , OCHF:
- R 3 is selected from:
- the present invention is preferably 5-(3-hydroxy-4-methoxyphenyl)-4-(3,5-dimethoxyphenyl)-1-(4-methoxyphenyl)imidazole ( C074)
- the pharmaceutically acceptable salts of the present invention are preferably hydrochlorides, phosphates, nitrates, sulfates, citrates, maleates, tartrates, sulfonates or amino acid salts.
- a compound of the present invention or a pharmaceutically acceptable salt thereof characterized in that the pharmaceutically acceptable salt comprises a phosphate or a sulfonate salt of a compound of the formula I, such as an alkali metal salt, an alkaline earth metal salt or a single salt.
- Triamcinol salt The salt is preferably a phosphate disodium salt, a phosphate monoamine triol salt, a sulfonate sodium salt, a sulfonate disodium salt, or a sulfonate monosaminobutane salt of the compound of the present invention.
- the sulfonic acid in the term of the invention refers to an organic acid having one or more -S0 3 H groups, preferably a mono-, di- or tri-sulphonic acid, Preferred are methanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, m-toluenesulfonic acid, o-toluenesulfonic acid, benzenedisulfonic acid (phthalic acid, isophthalic disulfonic acid, terephthalic acid), naphthalene Disulfonic acid, benzenetrisulfonic acid, naphthalene trisulfonic acid, and the like.
- the invention further provides a process for the preparation of the compound, a pharmaceutically acceptable salt thereof, comprising the following steps -
- A is N;
- step 4) A compound of the formula I comprising one or more hydroxyl groups is reacted with phosphoric acid, a disulfonic acid or a ternary sulfonic acid to form an ester, and the resulting ester is then salted with a basic compound.
- the salt formation in step 4) includes:
- a) converting the obtained phosphate or sulfonate to a salt of an alkali metal or alkaline earth metal e.g., sodium salt, disodium salt, potassium salt, dipotassium salt, calcium salt, dicalcium salt, etc.
- an alkali metal or alkaline earth metal e.g., sodium salt, disodium salt, potassium salt, dipotassium salt, calcium salt, dicalcium salt, etc.
- step c) optionally converting the salt obtained in step a) or b) to another salt.
- a method for producing a compound as described above or a pharmaceutically acceptable salt thereof characterized in that an intermediate obtained by reacting an aldehyde compound with an amide compound at a certain temperature is reacted with a Lawson reagent at a certain temperature (for example, reflux)
- a Lawson reagent at a certain temperature (for example, reflux)
- a thiazole compound is obtained and optionally converted into a pharmaceutically acceptable salt.
- the aldehyde compound is preferably a six-membered ring, a fused heterocyclic ring, and an aldehyde compound containing a six-membered ring.
- the pharmaceutically acceptable salt of the compound as described above can be carried out by a conventional salt formation method.
- the preparation method of the phosphate disodium salt of the compound as described above characterized in that: the compound, phosphorus oxychloride in a solvent (such as dichloromethane), and triethylamine at a certain temperature (such as The reaction is carried out at room temperature to obtain a phosphodiester, which is then prepared with sodium hydroxide in a solvent such as acetone at a certain temperature (e.g., room temperature).
- a solvent such as dichloromethane
- triethylamine at a certain temperature
- the reaction is carried out at room temperature to obtain a phosphodiester, which is then prepared with sodium hydroxide in a solvent such as acetone at a certain temperature (e.g., room temperature).
- the salt obtained above is optionally converted to another salt.
- the use of the compound as described above or a pharmaceutically acceptable salt thereof and a prodrug thereof for the preparation of an antitumor drug preferably in the preparation of anti-breast cancer, lung cancer, liver cancer, colorectal cancer, gastric cancer, esophageal cancer, pancreatic cancer, prostate cancer
- the use of drugs for leukemia is more preferably used in the preparation of drugs against breast cancer, lung cancer, liver cancer and leukemia.
- the present invention also provides a series of imine compounds of aromatic aldehydes and heterocyclic compounds, wherein the imine compound is:
- R is 3,4,5-(0CH 3 ) 3 _C 6 H 2 , 3- F- 4-(0C ) -C 6 , 4- (0CH 3 ) -5- (NH 2 ) - C 6 , 3-0H-4- (0CH 3 ) - C 6 H 3;
- ⁇ (3 ⁇ 4)
- R is 3,4,5-(0C) 3 -C 6 H 2 .
- the preparation method of the compound of the present invention is specifically as follows:
- Benzoic acid, absolute ethanol, benzylamine and acetic acid were sequentially placed in a three-necked flask, stirred and dissolved, and refluxed. Then, the isonitrile compound is sequentially reacted in a mixed solvent (such as ethanol and tetrahydrofuran) under basic conditions such as potassium carbonate or potassium t-butoxide at a certain temperature (reflux), and dried over anhydrous sodium sulfate or anhydrous magnesium sulfate.
- a mixed solvent such as ethanol and tetrahydrofuran
- the preparation method of the imine compound is as follows - for the synthesis of the imine, the target intermediate is obtained by using dichloromethane as a solvent and anhydrous calcium chloride as a water absorbing agent.
- the target intermediate is obtained by using dichloromethane as a solvent and anhydrous calcium chloride as a water absorbing agent.
- an imine compound of methylamine is obtained under reflux conditions using anhydrous ethanol as a solvent and a small amount of acetic acid as a catalyst.
- the preparation method of the phosphate disodium salt is as follows:
- the preparation method of the phosphate monoamine succinol is as follows - reacting the oxazolyl phosphate with an equimolar amount of monosodium tromethamine in a solvent such as isopropyl alcohol at a certain temperature (e.g., room temperature) get. Reaction formula:
- FIG. 1 Plasma concentration-time curve of the compound C128 of the present invention
- 5-(4-Dimethylaminophenyl)-4-(3,5-dimethoxyphenyl)-1-(4-trifluoromethylphenyl)imidazole can be obtained by the method of Example 1. , light yellow solid, melting point: 84 ⁇ 84.5 °C.
- lUMR (CDCI3) ⁇ (ppm): 3.72 (s, 12H, 4X0Cv3 ⁇ 4), 3.85 (s, 3H, 1X0C), 3.89 (s, 3H, lXOC ⁇ ), 6.33 (s, 2H, 2Xkr ⁇ B, 6.36 ⁇ 6.37 (d, 1H, lXAr-, 6.74 ⁇ 6.76 (d, 2H, 2XAr_ ⁇ ), 6.89 ⁇ 6.92 (m, 2H, 2XAr-y3 ⁇ 4), 6.95 ⁇ 6.97 (m, 1H, Ar-, 7.76 (s, 1H, Imidazole- J3 ⁇ 4).
- 5-(4-Dimethylaminophenyl)-4-(3,4,5-trimethoxyphenyl)-1-(4-trifluoromethylphenyl) can be obtained by the method of Example 1. Imidazole, light yellow solid, melting point: 215 ⁇ 217 °C.
- 5-(4-Dimethylaminophenyl)-4-(3,5-dimethoxyphenyl)-1-(3,4,5-trimethoxybenzene) can be obtained by the method of Example 1. Imidazole, pale yellow solid, melting point: 151 ⁇ : 154 °C.
- 4-(3,5-Dimethoxyphenyl)-5-(3-amino-4-methoxy-5-fluorophenyl)oxazole can be obtained by the method of Example 15 at room temperature as a tan oil Things.
- N-methyl-4-(3,5-dimethoxyphenyl)-5-[(3,4-ethylenedioxy)thienyl]imidazole can be obtained by the method of Example 30, white solid . Melting point: 203 ⁇ 205 °C.
- N-methyl-4-(3,5-dimethoxyphenyl)-5-[6-(3-oxobenzomorpholinyl)]imidazole can be obtained by the method of Example 30, light yellow solid. Melting point: 218 ⁇ 224. C.
- C263 can be isolated simultaneously during the preparation of C262. Melting point: 155 ⁇ 157°C. ⁇ MRQOOMHz, CDC1 3 ) : 3.12 (s, 3H, 1 XNH-CH 3 ), 3.49 (s, 3H, IXN-CH3) , 3.71 (s, 6H, 2X0-CH 3 ) , 6.32 (s, lH IXAr-H), 6.72 (m, 2H, 2XAr-H), 6.82 (m, 2H, 2XAr-H), 7.60 (s, 1H, imidazole-H).
- N-methyl-4-(3,5-dimethoxybenzene) can be obtained by the method of Example 30.
- N-methyl-4-(3,4,5-trimethoxyphenyl)-5-[(3,4-dimethoxy)thienyl]imidazole can be obtained by the method of Example 30, white solid . Melting point: 142 ⁇ ; L43 °C.
- N-hydroxyethyl-4-(3,4,5-trimethoxyphenyl)-5-[(3,4-dimethoxy)thienyl]imidazole can be obtained by the method of Example 42 to White solid. Melting point. ⁇ 145 ⁇ 146° (:.
- N-benzyl-4-(3,4,5-trimethoxyphenyl)-5-[(3,4-dimethoxy)thienyl]imidazole can be obtained by the method of Example 44 to white solid. Melting point: 114 ⁇ 115° (:.
- N-Hydroxyethyl-4-(3,4,5-trimethoxyphenyl)-5-(4-trifluoromethylphenyl)imidazole was obtained as a pale yellow solid. Melting point: 208 ⁇ 210 °C.
- N-methyl-4-(3,4,5-trimethoxyphenyl)-5-(4-trifluoromethylphenyl)imidazole was obtained as a white solid. Melting point: 168 ⁇ 171 °C.
- Example 59 hydroxyethyl-4-(3,4,5-trimethoxyphenyl)-5- [ ( Preparation of 3,4-ethylenedioxy)thienyl]imidazole (C246)
- 2-hydroxyethyl 4-(3,4,5-trimethoxyphenyl)-5-[(3,4-ethylenedioxy)thienyl]imidazole can be obtained. Yellow solid. Melting point: 166 ⁇ 168 °C.
- N-methyl-4-(3,4,5-trimethoxyphenyl)-5-[6-(3-oxobenzomorpholine)imidazole can be obtained by the method of Example 30, light yellow solid. Melting point: 233 ⁇ 235 V.
- N-hydroxyethyl-4-(3,4,5-trimethoxyphenyl)-5-[6-(3-oxobenzomorpholinyl)]imidazole can be obtained by the method of Example 42.
- Example 78 Preparation of 4-(3,5-dimethoxy-4-aminophenyl)-5-(3-fluoro-4-methoxyphenyl)oxazole (CN01) using Example 15 The process produces 4-(3,5-dimethoxy-4-aminophenyl)-5-(3-fluoro-4-methoxyphenyl)oxazole as a white solid, m.p.: 100.8-102.6.
- Example 80 Preparation of 4-(3,5-dimethoxy-4-indolyl)-5-(3-hydroxy-4-methoxyphenyl)oxazole (CN02) Using the method of Example 15. 4-(3,5-Dimethoxy-4-bromophenyl)-5-(3-hydroxy-4-methoxyphenyl)oxazole, white solid, m.p.: 184.7 - 187.0.
- 4-(3,5-dimethoxy-4-aminobenzene) can be obtained by the method of Example 33.
- 4-(3,5-dimethoxy-4-trifluoromethoxyphenyl)-5-(3-amino-4-methoxyphenyl)oxazole can be obtained by the method of Example 15.
- 4-(3,5-Dimethoxy-4-aminomethylphenyl)-5-(3-amino-4-methoxyphenyl)oxazole can be obtained by the method of Example 15 as a white solid. , Melting point: 134.3.7-137.1 °C.
- the lgCllO (3.06 mmol) was dissolved in 20 ml of dichloromethane under ice-cooling, and 1 ml of phosphorus oxychloride was added thereto, and 1 ml of triethylamine was slowly added dropwise thereto, and the mixture was heated to room temperature for 2 hours, and the reaction mixture was concentrated to dryness under reduced pressure.
- the cells were digested, counted, and prepared into a cell suspension at a concentration of 5 ⁇ 10 4 cells/ml.
- 100 L of cell suspension (5 ⁇ 10 3 cells per well) was added to each well; 96-well plates were placed at 37° C., 5 Incubate for 24 hours in %C0 2 incubator; dilute the drug to the desired concentration with complete medium, add 100 corresponding drug-containing medium per well, and set up negative control group, vehicle control group, positive control group; 96-well plate
- the method was as follows: 20 uL of MTT (5 mg/ml) was added to each well, and the culture was continued for 4 hours in the incubator; the medium was discarded, 150 wL of DMS0 was added to each well, and the mixture was gently mixed by shaking for 10 minutes; ⁇ -490 nm, microplate reader The 0D value of each well was read and the inhibition rate was calculated. The results were recorded and the antitumor activity was calculated. The experimental results are shown in Table 1.
- the compounds were formulated into six different concentrations (0.03, 0.3, 0.9, 3, 9, 30 ⁇ ) and tested using the Tubulin Polymerization Assay Kit (Cat. # BK011P, Cytoskeleton). The samples were incubated at 37 ° C for 60 minutes and collected by fluorescence using a Gemini EM microplate reader at 410-460. Vmax was calculated using SoftMax Pro and the tubulin inhibition rate (IC50) of the compound was calculated using GraphPad Prism v5.01 software. The results of some compounds are shown in Table 2.
- C128 liposome (Liquid was prepared according to the conventional method in the field of preparation, particle size 62.6 nm, polydispersity coefficient 0.532).
- the C128 plasma concentration-time curve is shown in Figure 1.
- V S S obs (mg/kg) /( ⁇ g/ml) /h 1.288
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112013033452A BR112013033452A2 (pt) | 2011-07-05 | 2012-07-04 | composto, método para preparar o composto, composição farmacêutica e uso do composto |
MX2013015120A MX344663B (es) | 2011-07-05 | 2012-07-04 | Medicamento dirigido a tumor derivado de combretastatina a4. |
JP2014517399A JP5875679B2 (ja) | 2011-07-05 | 2012-07-04 | 腫瘍標的薬コンブレタスタチンa4誘導体 |
AU2012278750A AU2012278750B2 (en) | 2011-07-05 | 2012-07-04 | Tumor targeted drug Combretastatin A4 derivative |
CN201280030254.7A CN103889964B (zh) | 2011-07-05 | 2012-07-04 | 肿瘤靶向药物Combretastatin A4衍生物 |
EP12807451.5A EP2730565B1 (en) | 2011-07-05 | 2012-07-04 | Tumor targeted drug combretastatin a4 derivative |
US14/127,847 US9139574B2 (en) | 2011-07-05 | 2012-07-04 | Tumor targeted drug combretastatin A4 derivative |
CA2839942A CA2839942C (en) | 2011-07-05 | 2012-07-04 | Tumor-targeted drug combretastatin a4 derivatives |
KR1020147002157A KR101579093B1 (ko) | 2011-07-05 | 2012-07-04 | 종양표적 약물 Combretastatin A4 유도체 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110186688.3 | 2011-07-05 | ||
CN201110186688 | 2011-07-05 | ||
CN201110422678.5A CN102863388B (zh) | 2011-07-05 | 2011-12-16 | 肿瘤靶向药物Combretastatin A4衍生物 |
CN201110422678.5 | 2011-12-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013004075A1 true WO2013004075A1 (zh) | 2013-01-10 |
Family
ID=47436477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/000921 WO2013004075A1 (zh) | 2011-07-05 | 2012-07-04 | 肿瘤靶向药物Combretastatin A4衍生物 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9139574B2 (zh) |
EP (1) | EP2730565B1 (zh) |
JP (1) | JP5875679B2 (zh) |
KR (1) | KR101579093B1 (zh) |
CN (1) | CN102863388B (zh) |
AU (1) | AU2012278750B2 (zh) |
BR (1) | BR112013033452A2 (zh) |
CA (1) | CA2839942C (zh) |
MX (1) | MX344663B (zh) |
WO (1) | WO2013004075A1 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105753787B (zh) * | 2011-07-05 | 2018-05-15 | 南京圣和药业股份有限公司 | 肿瘤靶向药物Combretastatin A4衍生物 |
CN104418821A (zh) * | 2013-08-22 | 2015-03-18 | 四川大学华西医院 | 2,4位取代的5-(3,4,5-三甲氧基苯基)噻唑衍生物及其制备方法和用途 |
CN104771396B (zh) * | 2014-01-14 | 2019-04-26 | 南京圣和药业股份有限公司 | 4-(3,5-二甲氧苯基)-5-(3-羟基-4-甲氧基苯基)咪唑的应用 |
CN104771371B (zh) * | 2014-01-14 | 2021-02-19 | 南京圣和药业股份有限公司 | 4-(3,5-二甲氧苯基)-5-(3-羟基-4-甲氧基苯基)咪唑制剂 |
CN105017321A (zh) * | 2014-04-18 | 2015-11-04 | 南京圣和药业股份有限公司 | 二苯基咪唑类抗癌药物晶型及其制备方法 |
CN105017322B (zh) * | 2014-04-18 | 2018-09-28 | 南京圣和药业股份有限公司 | 二苯基咪唑类抗癌药物的制备方法 |
CN105017324A (zh) * | 2014-04-18 | 2015-11-04 | 南京圣和药业股份有限公司 | 二苯基咪唑类抗癌药物晶型n及其制备方法 |
CN105017325A (zh) * | 2014-04-18 | 2015-11-04 | 南京圣和药业股份有限公司 | 二苯基咪唑类抗癌药物晶型d及其制备方法 |
CN105017323A (zh) * | 2014-04-18 | 2015-11-04 | 南京圣和药业股份有限公司 | 二苯基咪唑类抗癌药物晶型a及其制备方法 |
GB201706806D0 (en) | 2017-04-28 | 2017-06-14 | Sentinel Oncology Ltd | Pharmaceutical compounds |
CN109453123B (zh) * | 2018-11-19 | 2021-05-11 | 中国药科大学 | 一种康普瑞汀类衍生物冻干粉针及其制备方法 |
CN111116571B (zh) * | 2019-12-27 | 2022-07-12 | 吉首大学 | 含恶唑及三唑双杂环的化合物及其制备与应用方法 |
WO2022236253A1 (en) * | 2021-05-03 | 2022-11-10 | Nuvation Bio Inc. | Heterocyclic compounds as kinase inhibitors |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996237A (en) | 1987-01-06 | 1991-02-26 | Arizona Board Of Regents | Combretastatin A-4 |
US5561122A (en) | 1994-12-22 | 1996-10-01 | Arizona Board Of Regents Acting On Behalf Of Arizona State University | Combretastatin A-4 prodrug |
US5674906A (en) | 1995-03-07 | 1997-10-07 | Ajinomoto Co., Inc. | Stilbene compounds and pharmaceutical compositions containing them |
EP1200412B1 (en) * | 1999-08-02 | 2003-11-12 | Abbott Laboratories | Imidazole antiproliferative agents |
CN101602730A (zh) * | 2008-06-12 | 2009-12-16 | 北大方正集团有限公司 | 取代的咪唑衍生物 |
CN102190625A (zh) * | 2010-03-18 | 2011-09-21 | 南京圣和药业有限公司 | 二苯乙烯类肿瘤靶向药物Combretastatin A4类似物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7220784B2 (en) * | 2000-12-21 | 2007-05-22 | John Anthony Hadfield | Substituted stilbenes and their reactions |
ITRM20030355A1 (it) * | 2003-07-18 | 2005-01-19 | Sigma Tau Ind Farmaceuti | Composti ad attivita' citotossica derivati della combretastatina. |
CN101130539B (zh) * | 2007-09-26 | 2012-05-30 | 浙江大学 | 吲哚取代咪唑啉-2-酮类衍生物及其制备方法和用途 |
CN101230079A (zh) | 2008-01-29 | 2008-07-30 | 中国海洋大学 | 噁唑类化合物的1,2-反式糖苷衍生物及其制备方法 |
CN101230074A (zh) | 2008-01-29 | 2008-07-30 | 中国海洋大学 | 噁唑类化合物的磷酸盐衍生物及其制备方法 |
WO2010132498A1 (en) * | 2009-05-11 | 2010-11-18 | Oxigene, Inc. | Vascular disrupting agents for treatment of polypoidal choroidal vasculopathy |
US8980933B2 (en) * | 2010-05-05 | 2015-03-17 | Universitat Bayreuth | Combretastatin analogs for use in the treatment of cancer |
-
2011
- 2011-12-16 CN CN201110422678.5A patent/CN102863388B/zh active Active
-
2012
- 2012-07-04 AU AU2012278750A patent/AU2012278750B2/en not_active Ceased
- 2012-07-04 EP EP12807451.5A patent/EP2730565B1/en not_active Not-in-force
- 2012-07-04 CA CA2839942A patent/CA2839942C/en not_active Expired - Fee Related
- 2012-07-04 WO PCT/CN2012/000921 patent/WO2013004075A1/zh active Application Filing
- 2012-07-04 BR BR112013033452A patent/BR112013033452A2/pt not_active Application Discontinuation
- 2012-07-04 US US14/127,847 patent/US9139574B2/en not_active Expired - Fee Related
- 2012-07-04 JP JP2014517399A patent/JP5875679B2/ja not_active Expired - Fee Related
- 2012-07-04 MX MX2013015120A patent/MX344663B/es active IP Right Grant
- 2012-07-04 KR KR1020147002157A patent/KR101579093B1/ko active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996237A (en) | 1987-01-06 | 1991-02-26 | Arizona Board Of Regents | Combretastatin A-4 |
US5561122A (en) | 1994-12-22 | 1996-10-01 | Arizona Board Of Regents Acting On Behalf Of Arizona State University | Combretastatin A-4 prodrug |
US5674906A (en) | 1995-03-07 | 1997-10-07 | Ajinomoto Co., Inc. | Stilbene compounds and pharmaceutical compositions containing them |
EP1200412B1 (en) * | 1999-08-02 | 2003-11-12 | Abbott Laboratories | Imidazole antiproliferative agents |
CN101602730A (zh) * | 2008-06-12 | 2009-12-16 | 北大方正集团有限公司 | 取代的咪唑衍生物 |
CN102190625A (zh) * | 2010-03-18 | 2011-09-21 | 南京圣和药业有限公司 | 二苯乙烯类肿瘤靶向药物Combretastatin A4类似物 |
Non-Patent Citations (2)
Title |
---|
J. MED .CHEM., vol. 47, 2004 |
See also references of EP2730565A4 |
Also Published As
Publication number | Publication date |
---|---|
CN102863388B (zh) | 2015-04-29 |
JP5875679B2 (ja) | 2016-03-02 |
CA2839942A1 (en) | 2013-01-10 |
JP2014523885A (ja) | 2014-09-18 |
AU2012278750A1 (en) | 2014-01-30 |
EP2730565A1 (en) | 2014-05-14 |
US9139574B2 (en) | 2015-09-22 |
MX2013015120A (es) | 2014-10-17 |
MX344663B (es) | 2017-01-04 |
US20140128384A1 (en) | 2014-05-08 |
CN102863388A (zh) | 2013-01-09 |
BR112013033452A2 (pt) | 2017-10-31 |
AU2012278750B2 (en) | 2015-03-05 |
KR101579093B1 (ko) | 2015-12-21 |
EP2730565B1 (en) | 2017-04-26 |
CA2839942C (en) | 2016-10-11 |
EP2730565A4 (en) | 2015-04-29 |
KR20140044878A (ko) | 2014-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013004075A1 (zh) | 肿瘤靶向药物Combretastatin A4衍生物 | |
KR101157334B1 (ko) | Fxr을 조절하기 위한 화합물 및 방법 | |
AU2004212151B2 (en) | Heterocyclic compounds useful as Nurr-1 activators | |
JP2004517851A (ja) | 甲状腺受容体のリガンドとしてのインドール誘導体 | |
Su et al. | Strontium (II) triflate catalysed condensation of β-naphthol, aldehyde and urea or amides: a facile synthesis of amidoalkyl naphthols | |
PT89089B (pt) | Processo de preparacao de derivados de alquilaminas substituidas e de composicoes farmaceuticas que os contem | |
US4942241A (en) | 1,2,4-oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents | |
PL208743B1 (pl) | Pochodne oksazolu, sposób ich wytwarzania, środki farmaceutyczne i zastosowanie tych pochodnych | |
WO2004000789A9 (en) | Amide linker peroxisome proliferator activated receptor modulators | |
Achamlale et al. | Synthesis of biheterocyclic α-amino acids | |
Guan et al. | Microwave-assisted synthesis, molecular docking and antiproliferative activity of (3/5-aryl-1, 2, 4-oxadiazole-5/3-yl)(3, 4, 5-trimethoxyphenyl) methanone oxime derivatives | |
Li et al. | A Convenient Synthesis of 2‐Arylnaphtho [1, 2‐d] oxazole Derivatives Promoted by Triethylamine | |
Fukushima et al. | Formation of 5-Alkoxy-2-aminooxazoles and Their Novel Reactivity: Equilibrium with Nitrile Ylide. | |
Maurya et al. | Synthesis of 3, 5-disubstituted isoxazolines as protein tyrosine phosphatase 1B inhibitors | |
CN105753787B (zh) | 肿瘤靶向药物Combretastatin A4衍生物 | |
EP0376819A1 (fr) | Nouvelles polyamines acylées, leur procédé de préparation et leur application comme fongicides | |
IE902973A1 (en) | Oxadiazolyl-phenoxyalkylisoxazoles and their use as antiviral agents | |
Sun et al. | Synthesis and Biological Activity of 4, 5‐Dihydro‐1, 2, 4‐triazole‐5‐thione Schiff Base | |
Yarovenko et al. | Synthesis of azomethylene derivatives of 4‐chloro‐5H‐1, 2, 3‐dithiazole | |
Liu et al. | Synthesis, crystal structure, and fungicidal activity of novel 1-aryl-3-oxypyrazoles containing a Z-configuration methyl 2-(methoxyimino) acetate moiety | |
Zaharia et al. | HETEROCYCLES 22. SYNTHESIS, CHARACTERIZATION AND EVALUATION OF ANTIMICROBIAL POTENTIAL OF SOME NEW SULFONYLHYDRAZINO-THIAZOLES | |
Hassan et al. | Synthesis and characterization of some heterocyclic derivatives of L-valine as antimicrobial agents. | |
Sah et al. | Synthesis and in-vitro biological evaluation of some quinazolin substituted pyrazoles, pyrazolones and 1, 3, 4-oxadiazoles | |
Petrov et al. | 4-(1-Adamantyl)-1, 2, 3-thiadiazole as a source of adamantylethynyl sulfides. | |
Easwaramoorthi et al. | Copper-Alumina Catalyzed Regioselective Synthesis of Novel 1, 4-Disubstituted 1, 2, 3-Triazoles from Phenylpropanolamines by Click Chemistry Approach |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12807451 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2012807451 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012807451 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: MX/A/2013/015120 Country of ref document: MX |
|
ENP | Entry into the national phase |
Ref document number: 2839942 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14127847 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2014517399 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20147002157 Country of ref document: KR Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2012278750 Country of ref document: AU Date of ref document: 20120704 Kind code of ref document: A |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112013033452 Country of ref document: BR |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01E Ref document number: 112013033452 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112013033452 Country of ref document: BR Kind code of ref document: A2 Effective date: 20131226 |