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. 01, 2006
Filed:
May. 22, 2003
Akihiro Tasaka, Suita, JP;
Akio Ojida, Nishinomiya, JP;
Tomohiro Kaku, Nishinomiya, JP;
Masami Kusaka, Kobe, JP;
Masuo Yamaoka, Kobe, JP;
Akihiro Tasaka, Suita, JP;
Akio Ojida, Nishinomiya, JP;
Tomohiro Kaku, Nishinomiya, JP;
Masami Kusaka, Kobe, JP;
Masuo Yamaoka, Kobe, JP;
Takeda Pharmaceutical Company Limited, Osaka, JP;
Abstract
A composition containing a compound of the formula: wherein A is a nitrogen-containing heterocyclic group which may be substituted, Ris a hydrogen atom, hydrocarbon group which may be substituted, or monocyclic aromatic heterocyclic group which may be substituted, Ris a hydrogen atom or a lower alkyl group which may be substituted, R, R, R, R, R, Rand Rare independently a hydrogen atom, a hydrocarbon group which may be substituted, a hydroxy group which may be substituted, a thiol group which may be substituted, an amino group which may be substituted, an acyl group or a halogen atom, a salt thereof or a prodrug thereof has steroid C-lyase inhibitory activity, and are useful for preventing and treating a mammal suffering from, for example, primary cancer of malignant tumor, its metastasis and recurrence thereof.