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:
Sep. 22, 2009
Filed:
Apr. 28, 2005
Masahiro Kajino, Osaka, JP;
Yasuhiko Kawano, Osaka, JP;
Masahiro Kajino, Osaka, JP;
Yasuhiko Kawano, Osaka, JP;
Takeda Pharmaceutical Company Limited, Osaka-Shi, JP;
Abstract
The present invention aims at provision of a quinoline derivative having a neurokinin 2 (NK2) receptor antagonistic action and relates to a compound represented by the formula (I) wherein Ris a hydrogen atom and the like; Ris a hydrogen atom, a hydrocarbon group optionally having substituent(s) and the like; Ris unsubstituted (i.e., absence), a hydrogen atom and the like; Rand Rare the same or different and each is a hydrogen atom, a hydrocarbon group optionally having substituent(s), and the like; Ris (cyclic group optionally having substituent(s))-carbonyl, and the like; R, R, Rand Rare the same or different and each is a hydrogen atom, halogen and the like; or Rand R, Rand R, and Rand Rmay form a ring together with the adjacent carbon atoms; n is an integer of 1 to 5;