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:
Aug. 15, 2000
Filed:
May. 19, 1999
Hiroyuki Miyachi, Kazo, JP;
Kei Okazaki, Nogi-machi, JP;
Hiromi Kiyota, Nogi-machi, JP;
Mitsuru Segawa, Omiya, JP;
Kyorin Pharmaceutical Co., Ltd., Tokyo, JP;
Abstract
The invention relates to the imidazole derivatives as selective antagonistic substances against muscarinic acetylcholine and provides imidazole derivatives represented by a general formula (1) or (2) ##STR1## [wherein R.sub.1 is a phenyl group which may have substituent or thienyl group, R.sub.2 is a cyano group, a carboxyl group, CONR.sub.7 R.sub.8 group (wherein R.sub.7 and R.sub.8 each independently represent hydrogen atom or lower alkyl group, or R.sub.7 and R.sub.8 may form a ring by alkylene chain which may contain hetero atom) or COOR.sub.9 group (wherein R.sub.9 is a lower alkyl group), R.sub.3 is a hydrogen atom or lower alkyl group, R.sub.4, R.sub.5 and R.sub.6 each independently represent hydrogen atom, lower alkyl group which may have substituent or cycloalkyl groups, or may form a condensed ring at the positions of R.sub.5 and R.sub.6 with benzene ring, R.sub.10 is a lower alkyl group or an aralkyl group which may have substituent, m is an integer from 1 to 6, and z is a halogen atom].