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:
Sep. 18, 1984
Filed:
Dec. 04, 1981
Applicant:
Inventors:
Takeshi Toru, Hachioji, JP;
Kiyoshi Bannai, Hino, JP;
Takeo Oba, Hino, JP;
Toshio Tanaka, Hino, JP;
Noriaki Okamura, Chofu, JP;
Kenzo Wantanabe, Hino, JP;
Seizi Kurozumi, Kokubunji, JP;
Akira Ohtsu, Ohme, JP;
Tatsuyuki Naruchi, Hino, JP;
Assignee:
Teijin Limited, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424285 ; 549214 ; 549305 ; 549414 ; 549465 ;
Abstract
Novel 5- or 7-monohalogenated or 5,7-dihalogenated .sup.6 -PGI.sub.1 and 5- or 7-monohalogenated or dihalogenated PGI.sub.2 (except 5-monofluorinated PGI.sub.2). The novel halogenated prostacyclins are useful for controlling vascular actions and also in organ transplantation, extra-corporeal circulation and the like. The present invention also provides processes for preparing the novel halogenated prostacyclins.