CN106518802B - 一种2-(3-醛基-4-羟基苯基)-4-甲基噻唑-5-甲酸乙酯的合成方法 - Google Patents
一种2-(3-醛基-4-羟基苯基)-4-甲基噻唑-5-甲酸乙酯的合成方法 Download PDFInfo
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- CN106518802B CN106518802B CN201611010707.6A CN201611010707A CN106518802B CN 106518802 B CN106518802 B CN 106518802B CN 201611010707 A CN201611010707 A CN 201611010707A CN 106518802 B CN106518802 B CN 106518802B
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- synthetic method
- added
- hydroxy phenyls
- methylthiazole
- carboxylates
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- 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
- C07D277/32—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 hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/56—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN201611010707.6A CN106518802B (zh) | 2016-11-17 | 2016-11-17 | 一种2-(3-醛基-4-羟基苯基)-4-甲基噻唑-5-甲酸乙酯的合成方法 |
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CN201611010707.6A CN106518802B (zh) | 2016-11-17 | 2016-11-17 | 一种2-(3-醛基-4-羟基苯基)-4-甲基噻唑-5-甲酸乙酯的合成方法 |
Publications (2)
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CN106518802A CN106518802A (zh) | 2017-03-22 |
CN106518802B true CN106518802B (zh) | 2018-11-09 |
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CN201611010707.6A Active CN106518802B (zh) | 2016-11-17 | 2016-11-17 | 一种2-(3-醛基-4-羟基苯基)-4-甲基噻唑-5-甲酸乙酯的合成方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115572272B (zh) * | 2022-11-15 | 2024-05-07 | 湖北华世通生物医药科技有限公司 | 非布司他及其醛基酯类中间体的制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0096007B1 (en) * | 1982-06-01 | 1987-07-29 | Zyma SA | Pharmaceutical preparations containing (+)-cyanidan-3-ol derivatives, the use thereof, novel substituted (+)-cyanidan-3-ol derivatives, and processes for producing them |
CN102234253A (zh) * | 2011-06-02 | 2011-11-09 | 重庆莱美药业股份有限公司 | 一种制备非布索坦中间体的方法 |
CN102936230A (zh) * | 2012-11-16 | 2013-02-20 | 葛长乐 | 一种非布索坦的新工艺制法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2834971B2 (ja) * | 1993-05-25 | 1998-12-14 | 帝人株式会社 | 2−(4−アルコキシ−3−シアノフェニル)チアゾール誘導体の製造法およびその新規製造中間体 |
JP3202607B2 (ja) * | 1996-08-01 | 2001-08-27 | 帝人株式会社 | 2−(4−アルコキシ−3−シアノフェニル)チアゾール誘導体の製造法 |
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2016
- 2016-11-17 CN CN201611010707.6A patent/CN106518802B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0096007B1 (en) * | 1982-06-01 | 1987-07-29 | Zyma SA | Pharmaceutical preparations containing (+)-cyanidan-3-ol derivatives, the use thereof, novel substituted (+)-cyanidan-3-ol derivatives, and processes for producing them |
CN102234253A (zh) * | 2011-06-02 | 2011-11-09 | 重庆莱美药业股份有限公司 | 一种制备非布索坦中间体的方法 |
CN102936230A (zh) * | 2012-11-16 | 2013-02-20 | 葛长乐 | 一种非布索坦的新工艺制法 |
Non-Patent Citations (6)
Title |
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2-(3-氰基-4-异丁氧基苯基)-4-甲基-5-噻唑甲酸的合成;冯明声 等;《中国新药杂志》;20091231;第18卷(第11期);第1066-1069页 * |
2-羟基-4-甲基苯甲醛的合成工艺研究;杨乐武;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20121115;第B016-131页,正文第9-11页1.6.2,正文第19-20页3.3,正文第20-21页3.3.1-3.3.3 * |
N,N-Dimethylformamide: A Multipurpose Building Block;Shengtao Ding et al;《Angew.Chem.Int.Ed.》;20120828;第51卷;第9226-9237页 * |
The Use of Dimethylformamide as a Formylation Reagent;E.CAMPAIGNE et al;《Journal of the American Chemical Society》;19530220;第75卷(第4期);第989-991页 * |
抗痛风药物febuxostat的合成;武瑊 等;《中国药物化学杂志》;20080831;第18卷(第4期);第259-262页,2.3 * |
抗痛风药非布索坦的合成;张印广 等;《中国药物化学杂志》;20100831;第20卷(第4期);第282-284页,第283页左栏第3段至右栏第1段,2.3,Figure 1 * |
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CN106518802A (zh) | 2017-03-22 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A synthetic method of ethyl 2 - (3-aldehyde-4-hydroxyphenyl) - 4-methylthiazole-5-formate Effective date of registration: 20211207 Granted publication date: 20181109 Pledgee: Qilu bank Limited by Share Ltd. Ji'nan science and technology innovation center sub branch Pledgor: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. Registration number: Y2021980014223 |
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Address after: 251400 No. 12, Taixing East Street, Jibei Economic Development Zone, Jiyang District, Jinan City, Shandong Province Patentee after: Shandong Baoyuan Pharmaceutical Co.,Ltd. Address before: Strong in Jiyang County of Ji'nan City, 251400 North Street, Shandong Province Economic Development Zone Patentee before: SHANDONG BOYUAN PHARMACEUTICAL Co.,Ltd. |
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