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:
Jul. 26, 1988
Filed:
Aug. 25, 1986
Applicant:
Inventors:
Kazuhiko Yamada, Akashi, JP;
Yoshifumi Yanagida, Takasago, JP;
Satomi Takahashi, Kobe, JP;
Takehisa Ohashi, Kobe, JP;
Kiyoshi Watanabe, Akashi, JP;
Assignee:
Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 38 ;
Abstract
An inorganic acid salt of N-[1(S)-ethyoxycarbonyl-3-phenylpropyl]-L-alanylchloride having the formula (I): ##STR1## A process for preparing an inorganic acid salt of N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanylchloride having the formula (I) ##STR2## which comprises reacting an inorganic acid salt of N-[1(S)-ethoxycarbonyl-3-phenylpropyl]-L-alanine with phosphorous pentachloride in an inactive organic solvent. According to the present invention, ACEI can be economically and easily prepared.