The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 29, 1987
Filed:
Aug. 25, 1986
Applicant:
Inventors:
Satomi Takahashi, Kobe, JP;
Kenji Inoue, Takasago, JP;
Yoshifumi Yanagida, Takasago, JP;
Takehisa Ohashi, Kobe, JP;
Kiyoshi Watanabe, Akashi, JP;
Assignee:
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548533 ;
Abstract
A process for preparing N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanyl-L-proline, which comprises reacting N-carboxyanhydride of N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine with L-proline in the presence of a base. According to the process, enalapril can be prepared economically, easily and effectively.
Quick Actions:
Takahashi, Satomi. (1987). Process for preparing (U.S. Patent No. 4716235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4716235
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile