Invention Grant
US07678910B2 Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]Pyridine-2-carboxylic acid
失效
5-甲基-4,5,6,7-四氢噻唑并[5,4-c]吡啶-2-甲酸的制备方法
![Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]Pyridine-2-carboxylic acid](/docs/US/2010-03-16/US07678910B2/abs.jpg.600x600.jpg)
- Patent Title: Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]Pyridine-2-carboxylic acid
- Patent Title (中): 5-甲基-4,5,6,7-四氢噻唑并[5,4-c]吡啶-2-甲酸的制备方法
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Application No.: US12418750Application Date: 2009-04-06
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Publication No.: US07678910B2Publication Date: 2010-03-16
- Inventor: Hiroshi Nagasawa , Koji Sato , Tsutomu Yagi , Yasuo Kitani
- Applicant: Hiroshi Nagasawa , Koji Sato , Tsutomu Yagi , Yasuo Kitani
- Applicant Address: JP Tokyo
- Assignee: Daiichi Sankyo Company, Limited
- Current Assignee: Daiichi Sankyo Company, Limited
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2003-382382 20031112; JP2003-382383 20031112; JP2003-382384 20031112
- Main IPC: C07D513/04
- IPC: C07D513/04
![Process for producing 5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]Pyridine-2-carboxylic acid](/abs-image/US/2010/03/16/US07678910B2/abs.jpg.150x150.jpg)
Abstract:
5-Methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid of formula (5) or a salt thereof, [F14] is prepared by reacting a compound of formula (6) or a salt thereof, with a trihalogenoacetyl halide in the presence of a base, followed by hydrolysis.
Public/Granted literature
- US20090192313A1 PROCESS FOR PRODUCING 5-METHYL-4,5,6,7-TETRAHYDROTHIAZOLO[5,4-c]PYRIDINE-2-CARBOXYLIC ACID Public/Granted day:2009-07-30
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