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:
May. 27, 2014
Filed:
Sep. 23, 2011
Nobuo Cho, Osaka, JP;
Takashi Imada, Osaka, JP;
Takenori Hitaka, Osaka, JP;
Kazuhiro Miwa, Osaka, JP;
Masami Kusuka, Osaka, JP;
Nobuhiro Suzuki, Tsukuba, JP;
Nobuo Cho, Osaka, JP;
Takashi Imada, Osaka, JP;
Takenori Hitaka, Osaka, JP;
Kazuhiro Miwa, Osaka, JP;
Masami Kusuka, Osaka, JP;
Nobuhiro Suzuki, Tsukuba, JP;
Takeda Pharmaceutical Company Limited, Osaka-shi, JP;
Abstract
The present invention provides a compound represented by the formula: wherein Ris a Calkyl; Ris (1) a 5- to 7-membered nitrogen-containing heterocyclic group which may have a substituent selected from the group consisting of (1') a halogen, (2′) a hydroxy group, (3′) a Calkyl and (4′) a Calkoxy, (2) a phenyl which may have a substituent selected from the group consisting of (1′) a halogen, (2′) a Calkoxy-Calkyl, (3′) a mono-Calkyl-carbamoyl-Calkyl, (4′) a Calkoxy and (5′) a mono-Calkylcarbamoyl-Calkoxy, or the like; Ris a Calkyl; Ris a Calkoxy, or the like; n is an integer of 1 to 4; or a salt thereof, as a thienopyrimidine compound having gonadotropin-releasing hormone antagonistic activity.