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:
Aug. 02, 1994
Filed:
Jun. 02, 1992
Applicant:
Inventors:
Satoshi Okada, Tsukuba, JP;
Kozo Sawada, Tsukuba, JP;
Akio Kuroda, Tsukuba, JP;
Shinya Watanabe, Tsuchiura, JP;
Hirokazu Tanaka, Tsuchiura, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K / ;
U.S. Cl.
CPC ...
546112 ;
Abstract
This invention relates to heterocyclic derivatives useful for treating or preventing testosteron 5.alpha.-reductase mediated diseases such as alopecia, ache, prostatism and the like, which can be represented by the following formula: ##STR1## to a process for their production, to a pharmaceutical composition containing the same and to uses thereof.