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:
Feb. 18, 2014
Filed:
Jul. 31, 2009
Kunihiko Higashiura, Kato, JP;
Takashi Ogino, Kato, JP;
Taizo Ito, Kato, JP;
Koji Kunimasu, Kato, JP;
Kazuhito Furukawa, Kato, JP;
Kunihiko Higashiura, Kato, JP;
Takashi Ogino, Kato, JP;
Taizo Ito, Kato, JP;
Koji Kunimasu, Kato, JP;
Kazuhito Furukawa, Kato, JP;
Nippon Zoki Pharmaceutical Co., Ltd., Osaka, JP;
Abstract
An aminopropylidene derivative having excellent histamine receptor antagonistic action, a compound which is useful as a pharmaceutical composition, especially as an active ingredient, having alleviated side effects in the central nervous system is described. In the aminopropylidene derivative, Rand R, which may be identical or different, stand for a hydrogen, a substituted carbonyl, a substituted carbonylalkyl, and acrylic acid, excluding a case where both are hydrogen; Rand R, which may be identical or different, stand for hydrogen, an alkyl which may be substituted with phenyl, or the like; A stands for unsubstituted or an oxo; B stands for a carbon or an oxygen; one of X and Y stands for a carbon and the other stands for a sulfur, a broken line part stands for a single bond or a double bond, and a wavy line stands for cis-form and/or trans-form.