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:
Oct. 11, 2005
Filed:
Apr. 24, 2001
Yoji Ino, Sunto-gun, JP;
Nobuyoshi Amishiro, Champaign, IL (US);
Mayumi Miyata, Chiyoda-ku, JP;
Tsutomu Agatsuma, Machida, JP;
Kozue Muramatsu, Sunto-gun, JP;
Takeshi Takahashi, Sunto-gun, JP;
Shiro Akinaga, Chiyoda-ku, JP;
Chikara Murakata, Sunto-gun, JP;
Yoji Ino, Sunto-gun, JP;
Nobuyoshi Amishiro, Champaign, IL (US);
Mayumi Miyata, Chiyoda-ku, JP;
Tsutomu Agatsuma, Machida, JP;
Kozue Muramatsu, Sunto-gun, JP;
Takeshi Takahashi, Sunto-gun, JP;
Shiro Akinaga, Chiyoda-ku, JP;
Chikara Murakata, Sunto-gun, JP;
Kyowa Hakko Kogyo Co., Ltd., Tokyo, JP;
Abstract
Provided is steroid sulfatase inhibitors comprising, as the active ingredient, an estra-1,3,5(10)-triene derivative which is represented by formula (I):{wherein Rand Rare the same or different and represent a hydrogen atom, a lower alkyl group or, etc.; Rrepresents a hydrogen atom etc.; Rrepresents a hydrogen atom etc.; Rrepresents a hydrogen atom etc.; Rrepresents a cyano group, an amino group, COR(wherein Rrepresents a substituted lower alkyl group etc.), a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, etc}, or pharmaceutically acceptable salts thereof.