CN102229581A - 非布司他中间体的制备方法 - Google Patents
非布司他中间体的制备方法 Download PDFInfo
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- CN102229581A CN102229581A CN2010105433504A CN201010543350A CN102229581A CN 102229581 A CN102229581 A CN 102229581A CN 2010105433504 A CN2010105433504 A CN 2010105433504A CN 201010543350 A CN201010543350 A CN 201010543350A CN 102229581 A CN102229581 A CN 102229581A
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- BQSJTQLCZDPROO-UHFFFAOYSA-N febuxostat Chemical compound C1=C(C#N)C(OCC(C)C)=CC=C1C1=NC(C)=C(C(O)=O)S1 BQSJTQLCZDPROO-UHFFFAOYSA-N 0.000 title claims abstract 3
- 229960005101 febuxostat Drugs 0.000 title claims abstract 3
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims abstract description 30
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 14
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 10
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims description 9
- PQHKQTAZQYGVEX-UHFFFAOYSA-N 3-formyl-4-(2-methylpropoxy)benzonitrile Chemical compound CC(C)COC1=CC=C(C#N)C=C1C=O PQHKQTAZQYGVEX-UHFFFAOYSA-N 0.000 claims description 6
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 6
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 claims description 6
- 235000019253 formic acid Nutrition 0.000 claims description 6
- QBNJPSHRAWSBDW-UHFFFAOYSA-N 2-methylpropane;hydrobromide Chemical compound Br.CC(C)C QBNJPSHRAWSBDW-UHFFFAOYSA-N 0.000 claims description 5
- HYHCSLBZRBJJCH-UHFFFAOYSA-M sodium hydrosulfide Chemical compound [Na+].[SH-] HYHCSLBZRBJJCH-UHFFFAOYSA-M 0.000 claims description 5
- 238000006555 catalytic reaction Methods 0.000 claims description 4
- JAEUQHNZRROYID-UHFFFAOYSA-N 2-chloroethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCCCl JAEUQHNZRROYID-UHFFFAOYSA-N 0.000 claims description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000007715 potassium iodide Nutrition 0.000 claims description 3
- 229960004839 potassium iodide Drugs 0.000 claims description 3
- DHRRIBDTHFBPNG-UHFFFAOYSA-L magnesium dichloride hexahydrate Chemical compound O.O.O.O.O.O.[Mg+2].[Cl-].[Cl-] DHRRIBDTHFBPNG-UHFFFAOYSA-L 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 25
- 230000003647 oxidation Effects 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- BAKYASSDAXQKKY-UHFFFAOYSA-N 4-Hydroxy-3-methylbenzaldehyde Chemical compound CC1=CC(C=O)=CC=C1O BAKYASSDAXQKKY-UHFFFAOYSA-N 0.000 abstract description 4
- 201000005569 Gout Diseases 0.000 abstract description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000006315 carbonylation Effects 0.000 abstract description 2
- 238000005810 carbonylation reaction Methods 0.000 abstract description 2
- 238000007112 amidation reaction Methods 0.000 abstract 1
- KXZJHVJKXJLBKO-UHFFFAOYSA-N chembl1408157 Chemical compound N=1C2=CC=CC=C2C(C(=O)O)=CC=1C1=CC=C(O)C=C1 KXZJHVJKXJLBKO-UHFFFAOYSA-N 0.000 abstract 1
- 238000007333 cyanation reaction Methods 0.000 abstract 1
- 238000006266 etherification reaction Methods 0.000 abstract 1
- WAAPEIZFCHNLKK-PELKAZGASA-N fidarestat Chemical compound C([C@@H](OC1=CC=C(F)C=C11)C(=O)N)[C@@]21NC(=O)NC2=O WAAPEIZFCHNLKK-PELKAZGASA-N 0.000 abstract 1
- 229950007256 fidarestat Drugs 0.000 abstract 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 1
- 231100000331 toxic Toxicity 0.000 abstract 1
- 230000002588 toxic effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- -1 2-isobutoxy Chemical group 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000543 intermediate Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000012065 filter cake Substances 0.000 description 3
- 150000002825 nitriles Chemical class 0.000 description 3
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000007810 chemical reaction solvent Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 201000001431 Hyperuricemia 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
- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- TVWHNULVHGKJHS-UHFFFAOYSA-N Uric acid Natural products N1C(=O)NC(=O)C2NC(=O)NC21 TVWHNULVHGKJHS-UHFFFAOYSA-N 0.000 description 1
- 229940123769 Xanthine oxidase inhibitor Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- OFCNXPDARWKPPY-UHFFFAOYSA-N allopurinol Chemical compound OC1=NC=NC2=C1C=NN2 OFCNXPDARWKPPY-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- OGAZOYHQFBSRMC-UHFFFAOYSA-N ethyl 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylate Chemical compound CC1=C(C(=O)OCC)SC(C=2C=C(C(OCC(C)C)=CC=2)C#N)=N1 OGAZOYHQFBSRMC-UHFFFAOYSA-N 0.000 description 1
- 238000003810 ethyl acetate extraction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003212 purines Chemical class 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- 150000003556 thioamides Chemical class 0.000 description 1
- 229940116269 uric acid Drugs 0.000 description 1
- 239000003064 xanthine oxidase inhibitor Substances 0.000 description 1
Landscapes
- Thiazole And Isothizaole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (10)
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CN 201010543350 CN102229581B (zh) | 2010-11-15 | 2010-11-15 | 非布司他中间体的制备方法 |
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CN 201010543350 CN102229581B (zh) | 2010-11-15 | 2010-11-15 | 非布司他中间体的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102229581A true CN102229581A (zh) | 2011-11-02 |
CN102229581B CN102229581B (zh) | 2013-07-03 |
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CN 201010543350 Active CN102229581B (zh) | 2010-11-15 | 2010-11-15 | 非布司他中间体的制备方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102936230A (zh) * | 2012-11-16 | 2013-02-20 | 葛长乐 | 一种非布索坦的新工艺制法 |
CN103058950A (zh) * | 2012-12-20 | 2013-04-24 | 安徽悦康凯悦制药有限公司 | 非布司他的制备方法 |
CN103880775A (zh) * | 2012-12-21 | 2014-06-25 | 安徽省庆云医药化工有限公司 | 化合物2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯及非布索坦的制备方法 |
CN104418823A (zh) * | 2013-09-02 | 2015-03-18 | 上海龙翔生物医药开发有限公司 | 非布索坦中间体的制备方法 |
CN109354584A (zh) * | 2018-10-15 | 2019-02-19 | 湖北理工学院 | 一锅法合成2-(4-羟基苯基)-4-甲基-1,3-噻唑-5-羧酸乙酯的方法 |
CN109574952A (zh) * | 2017-09-28 | 2019-04-05 | 安徽省庆云医药股份有限公司 | 一种非布索坦中间体的合成方法 |
CN112961118A (zh) * | 2021-01-21 | 2021-06-15 | 廊坊师范学院 | 一种非布司他脱羧杂质的合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101684107A (zh) * | 2008-09-26 | 2010-03-31 | 上海优拓医药科技有限公司 | 非布索坦的新晶型及其制备方法 |
-
2010
- 2010-11-15 CN CN 201010543350 patent/CN102229581B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101684107A (zh) * | 2008-09-26 | 2010-03-31 | 上海优拓医药科技有限公司 | 非布索坦的新晶型及其制备方法 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102936230A (zh) * | 2012-11-16 | 2013-02-20 | 葛长乐 | 一种非布索坦的新工艺制法 |
CN103058950A (zh) * | 2012-12-20 | 2013-04-24 | 安徽悦康凯悦制药有限公司 | 非布司他的制备方法 |
CN103880775A (zh) * | 2012-12-21 | 2014-06-25 | 安徽省庆云医药化工有限公司 | 化合物2-(3-醛基-4-异丁氧基苯基)-4-甲基噻唑-5-甲酸乙酯及非布索坦的制备方法 |
CN104418823A (zh) * | 2013-09-02 | 2015-03-18 | 上海龙翔生物医药开发有限公司 | 非布索坦中间体的制备方法 |
CN109574952A (zh) * | 2017-09-28 | 2019-04-05 | 安徽省庆云医药股份有限公司 | 一种非布索坦中间体的合成方法 |
CN109574952B (zh) * | 2017-09-28 | 2022-04-01 | 安徽省庆云医药股份有限公司 | 一种非布索坦中间体的合成方法 |
CN109354584A (zh) * | 2018-10-15 | 2019-02-19 | 湖北理工学院 | 一锅法合成2-(4-羟基苯基)-4-甲基-1,3-噻唑-5-羧酸乙酯的方法 |
CN112961118A (zh) * | 2021-01-21 | 2021-06-15 | 廊坊师范学院 | 一种非布司他脱羧杂质的合成方法 |
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Publication number | Publication date |
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CN102229581B (zh) | 2013-07-03 |
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Address after: 210009 Room 1520, 15th Floor, Building A, Science and Technology Innovation Building, Nanjing Tech University, No. 5 Xin Model Road, Gulou District, Jiangsu Province Applicant after: Zou Qiaogen Address before: 8, building 26, 210009 Ma Jia street, Gulou District, Nanjing, Jiangsu Applicant before: Zou Qiaogen |
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Assignee: NANJING HEALTHNICE MEDICAL TECHNOLOGY Co.,Ltd. Assignor: Zou Qiaogen Contract record no.: 2012320000065 Denomination of invention: Preparation method for febuxostat intermediate License type: Exclusive License Open date: 20111102 Record date: 20120209 |
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