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:
Apr. 08, 2008
Filed:
Mar. 16, 2005
Yoshinobu Hashizume, Aichi-ken, JP;
Masako Hirota, Aichi-ken, JP;
Sachiko Mihara, Aichi-ken, JP;
Hisoshi Nakamura, Aichi-ken, JP;
Hiroki Koike, Aichi-ken, JP;
Yukari Matsumoto, Aichi-ken, JP;
Yoshinobu Hashizume, Aichi-ken, JP;
Masako Hirota, Aichi-ken, JP;
Sachiko Mihara, Aichi-ken, JP;
Hisoshi Nakamura, Aichi-ken, JP;
Hiroki Koike, Aichi-ken, JP;
Yukari Matsumoto, Aichi-ken, JP;
Pfizer Inc., New York, NY (US);
Abstract
This invention provides the compounds of formula (I): or a pharmaceutically acceptable ester of such compound, or a pharmaceutically acceptable salt thereof, wherein Rand Rindependently represent a hydrogen atom or the like; Rrepresents a hydrogen atom, or the like; Rrepresents a hydrogen atom or the like; represents one of the following or the like; Rrepresents an aryl group having from 6 to 10 ring atoms or the like; X represents an oxygen atom, or the like; Y represents an oxygen atom or the like and n represents an integer 0, 1 or 2. These compounds have ORL1-receptor antagonist activity; and therefore, are useful to treat diseases or conditions such as pain, various CNS diseases etc.