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:
Oct. 02, 1984
Filed:
Jan. 19, 1983
Kiyotaka Ohno, Fujisawa, JP;
Hiroshi Nagase, Kamakura, JP;
Kazuhisa Matsumoto, Fujisawa, JP;
Shintaro Nishio, Ebina, JP;
Toray Industries, Inc., Tokyo, JP;
Abstract
A compound of the formula ##STR1## wherein R.sup.1 is a pharmaceutically acceptable cation, hydrogen or n-alkyl of 1 to 12 carbon atoms; R.sup.2 is hydrogen, acyl of 2 to 10 carbon atoms or aroyl of 7 to 13 carbon atoms; R.sup.3 is hydrogen, acyl of 2 to 10 carbon atoms or aroyl of 7 to 13 carbon atoms; R.sup.4 is hydrogen, methyl or ethyl; R.sup.5 is n-alkyl of 1 to 5 carbon atoms; n is an integer of 0 to 4; A is --CH.sub.2 --CH.sub.2 -- or trans --CH.dbd.CH--; and X is --CH.sub.2 --CH.sub.2 -- or trans --CH.dbd.CH--. The compounds are useful in anti-ulcer, hypotensive and platelet aggregation inhibiting compositions.