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:
Jan. 11, 1977
Filed:
Sep. 11, 1974
Applicant:
Inventors:
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2603 / ; 2602 / ; 2602 / ; 2602 / ; 26029354 ; 424269 ;
Abstract
Novel benzazepine derivatives of the formula ##STR1## wherein ring A is unsubstituted or substituted by halogen, nitro, alkyl, alkoxy or trifluoromethyl, R is hydrogen or alkyl which may be substituted, X is oxygen or sulfur and Y is -CH.sub.2 -CH.sub.2 - or -CH=CH-, and their pharmaceutically acceptable salts, exhibit excellent pharmacological activities such as analgetic and muscle relaxing activities.