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:
Feb. 23, 1993
Filed:
Jul. 26, 1991
Applicant:
Inventors:
Masakazu Sato, Konosu, JP;
Yutaka Kawashima, Tatebayashi, JP;
Jun Goto, Omiya, JP;
Yoshiyuki Chiba, Hachioji, JP;
Mikio Satake, Hachioji, JP;
Chuzo Iwata, Settsu, JP;
Takeshi Imanishi, Nara, JP;
Assignees:
Taisho Pharmaceutical Co., Ltd., both of, JP;
Nippon Suisan Kaisha, Ltd., both of, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
562430 ; 546293 ; 560 10 ; 560 12 ; 560 13 ; 562427 ; 564 86 ; 564 87 ; 564 89 ; 564 92 ;
Abstract
A sulfonamide derivative represented by the Formula: ##STR1## wherein A, B, X, Y, R, m and n are as defined in the specification, and a salt thereof have thromboxane A.sub.2 antagonism, therefore they are useful, for example, as blood platelet aggregation inhibiting agents.