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:
Nov. 23, 1993
Filed:
Feb. 28, 1992
Applicant:
Inventors:
Hiroyuki Setoi, Tsukuba, JP;
Akihiko Sawada, Tsukuba, JP;
Hirokazu Tanaka, Tsukuba, JP;
Masashi Hashimoto, Tsukuba, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514426 ; 548557 ;
Abstract
This invention relates to pyrrolidine derivatives and pharmaceutically acceptable salts thereof of the structure ##STR1## where R.sup.1, R.sup.2, and R.sup.3 are as defined herein. These compounds are for pharmaceutical use in treating thrombotic diseases, asthma or nephritis.