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:
Jun. 17, 1980
Filed:
Jul. 13, 1978
Masayasu Kurono, Osaka, JP;
Nobuyuki Hamanaka, Osaka, JP;
Shigeru Sakuyama, Nagaokakyo, JP;
Takeshi Chiba, Takatsuki, JP;
Hisao Nakai, Takatsuki, JP;
Ono Pharmaceutical Co. Ltd., Osaka, JP;
Abstract
The invention relates to prostaglandin analogues of the general formula: ##STR1## (wherein A represents a grouping of the formula: ##STR2## B represents an alkylene group containing from 1 to 7 carbon atoms or a group ##STR3## (wherein the group --(CH.sub.2).sub.n --may be attached to the ortho, meta or para position of the phenyl ring and m and n, which may be the same or different, each represent an integer from 1 to 5 inclusive, the sum of the integers represented by m and n being from 2 to 6 inclusive), X represents ethylene or cis-vinylene, Y represents ethylene or trans-vinylene, W represents ethylene or trans-vinylene, Z represents a halogen atom, and R.sup.1 represents a hydrogen atom or an alkyl group containing from 1 to 12 carbon atoms) and cyclodextrin clathrates of such acids and esters and, when R.sup.1 represents a hydrogen atom, non-toxic salts thereof, which possess characteristic prostaglandin-like properties.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile