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. 29, 1976
Filed:
Feb. 27, 1974
Applicant:
Inventors:
Masaki Hayashi, Takatsuki, JA;
Seiji Kori, Takatsuki, JA;
Isao Ohyama, Kyoto, JA;
Hirofumi Endo, Fujinomiya, JA;
Assignee:
Ono Pharmaceutical Co., Ltd., Osaka, JA;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
2604 / ; 2602 / ; 2602 / ; 2603 / ; 2603457 ; 2603 / ; 2603473 ; 2604 / ; 2605011 ; 26050117 ; 2605 / ; 2606 / ; 424305 ; 424317 ;
Abstract
New prostaglandin analogues having therapeutic utility of the formula: ##SPC1## (wherein B is a grouping of the formula: ##SPC2## X is --CH.sub.2 CH.sub.2 -- or cis --CH=CH--, Y is trans --CH=CH-- or, when X is --CH.sub.2 CH.sub.2 --, Y is additionally --CH.sub.2 CH.sub.2 --, A is alkyl of 1 through 3 carbon atoms, n is 4 or 5, and indicates attachment of the hydroxy radical to the carbon atom in alpha or beta configuration), and alkyl esters thereof, and cyclodextrin clathrates of such acids and esters, and non-toxic salts of such acids.