Title:
PROCESS FOR PRODUCING &agr -FLUORO-β-ALANINE COMPOUND AND PRODUCING INTERMEDIATE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2003/089402
Kind Code:
A1
Abstract:
A process for producing an &agr -fluoro-β-alanine compound represented by the following formula (A) or a salt thereof, which comprises reacting an &agr -fluoroacrylic acid compound with ammonia and/or an amine at about 50 to 150&ring C and optionally conducting hydrolysis: (A) wherein R1 and R2 are the same or different and each represents hydrogen, alkyl, or benzyl.
Inventors:
YAMAMOTO YOSHIHIRO (JP)
SHIMOKAWA KAZUHIRO (JP)
SHIMOKAWA KAZUHIRO (JP)
Application Number:
PCT/JP2003/003786
Publication Date:
October 30, 2003
Filing Date:
March 27, 2003
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
YAMAMOTO YOSHIHIRO (JP)
SHIMOKAWA KAZUHIRO (JP)
YAMAMOTO YOSHIHIRO (JP)
SHIMOKAWA KAZUHIRO (JP)
International Classes:
C07C227/08; C07C229/20; (IPC1-7): C07C229/20; C07C227/08
Foreign References:
| JPS6360954A | 1988-03-17 | |||
| JPS371272B1 | ||||
| JPH0753483A | 1995-02-28 | |||
| JPS61286353A | 1986-12-16 | |||
| US4459423A | 1984-07-10 |
Attorney, Agent or Firm:
Saegusa, Eiji (1-7-1 Doshomachi, Chuo-k, Osaka-shi Osaka, JP)
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