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:
Apr. 27, 1976
Filed:
Jun. 13, 1974
Applicant:
Inventors:
Kentaro Hiraga, Nagaokakyo, JA;
Kouichi Yoshioka, Ukyoku, JA;
Giichi Goto, Toyonaka, JA;
Ryo Nakayama, Kawanishi, JA;
Michio Masuoka, Miki, JA;
Assignee:
Takeda Chemical Industries, Ltd., Osaka, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07J / ;
U.S. Cl.
CPC ...
2603973 ; 2603974 ; 2603975 ; 424242 ;
Abstract
Novel steroid compounds are provided represented by the formula: ##SPC1## Wherein each of R.sup.1 and R.sup.2 represents hydrogen or methyl group or R.sup.1 and R.sup.2 may be combined with each other to represent methylene group, n is 2 or 3 and the dotted line means a double bond at 6-exo-position when n is 2 or between 6- and 7-position when n is 3. These novel compounds show a strong anti-androgenic activity, especially by oral administration, and can be used as a remedy for the prostatomegaly.