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. 04, 1997
Filed:
Oct. 12, 1995
Applicant:
Inventors:
Haruhiko Kikuchi, Ohimachi, JP;
Hiroaki Satoh, Ohimachi, JP;
Masashi Suzuki, Ohimachi, JP;
Ruta Fukutomi, Tokyo, JP;
Masahiro Ueno, Saitama-ken, JP;
Koichiro Hagihara, Ohimachi, JP;
Takeo Arai, Ohimachi, JP;
Setsuko Mino, Tokyo, JP;
Yumiko Noguchi, Tokyo, JP;
Assignee:
Nisshin Flour Milling Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
5142305 ; 544105 ;
Abstract
Compounds of formula (I) and pharmaceutically acceptable salts thereof are selective agonists for 5-HT.sub.4 receptors. ##STR1## wherein Ak is a C.sub.3 -C.sub.6 alkyl group, and R is a C.sub.2 -C.sub.6 alkyl group, a C.sub.3 -C.sub.6 alkenyl group, a C.sub.3 -C.sub.6 alkynyl group, a C.sub.3 -C.sub.7 cycloalkyl group or a C.sub.3 -C.sub.6 cycloalkylmethyl group.