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. 20, 1981
Filed:
Feb. 28, 1979
Noriyoshi Inukai, Tokyo, JP;
Masuo Murakami, Tokyo, JP;
Hidenori Iwamoto, Ageo, JP;
Isao Yanagisawa, Tokyo, JP;
Toshinari Tamura, Tokyo, JP;
Yoshio Ishii, Omiya, JP;
Kenichi Tomioka, Kitamoto, JP;
Tetsuya Shiozaki, deceased, late of Misato, JP;
Yamanouchi Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
There are disclosed 20-alkoxy-16-alkyl-prostadienoic acid derivatives of the formula: ##STR1## wherein A represents ##STR2## R and R.sup.5, which may be the same or different, each represents a hydrogen atom or a lower alkyl group; and R.sup.1 and R.sup.4, which may be the same or different, each represents a lower alkyl group, and the pharmaceutically acceptable non-toxic salts thereof. These compounds have excellent pharmacological effects as prostaglandin E.sub.2 and prostaglandin F.sub.2.alpha..