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:
Nov. 18, 2014
Filed:
Feb. 13, 2013
Shionogi & Co., Ltd., Osaka, JP;
Masami Takayama, Osaka, JP;
Noriyuki Kurose, Osaka, JP;
Shionogi & Co., Ltd., Osaka-Shi, Osaka, JP;
Abstract
An optically active 4-phenylthiazole derivative having a thrombopoietin receptor agonist activity and a pharmaceutical composition containing the present compound as an active ingredient are created, and a platelet production regulating agent which can be orally administered is provided. Disclosed is a pharmaceutical composition containing, as an active ingredient, an optically active compound represented by the formula: wherein, Ris a halogen atom or C1-C3 alkyloxy; Ris C1-C8 alkyl; Ris C1-C8 alkyl; Rand Rare each independently a fluorine atom or chlorine atom; Ris C1-C3 alkyl or C1-C3 alkyloxy; * indicates that a carbon atom marked with an asterisk is an asymmetric carbon,a pharmaceutically acceptable salt thereof, or a solvate thereof.