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. 14, 1978
Filed:
Dec. 08, 1976
Applicant:
Inventors:
Akihiko Sugie, Takarazuka, JP;
Hiromi Shimomura, Nishinomiya, JP;
Junki Katsube, Toyonaka, JP;
Hisao Yamamoto, Kobe, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 53 ; 2603 / ; 26034671 ; 2603 / ; 424308 ; 560 56 ; 2603 / ; 562462 ; 562466 ;
Abstract
Novel indan compounds of the formula ##STR1## wherein A and X are each ethylene or vinylene; B is C.sub.2-4 alkylene; R and R.sub.2 are each hydrogen or C.sub.1-4 alkyl; R.sub.1 is C.sub.1-8 alkyl; <C = Z is <C = O, or ##STR2## and its non-toxic salts, which are useful as antiulcers, gastric secretion inhibitors, and hypotensors.