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:
Mar. 14, 1995
Filed:
Sep. 02, 1993
Applicant:
Inventors:
Kunihiro Ninomiya, deceased, late of Tokyo, JP;
Ken-ichi Sato, Belmont, MA (US);
Mamoru Sugano, Hasaki, JP;
Akihiro Tobe, Yokohama, JP;
Yasuhiro Morinaka, Tsuchiura, JP;
Tomoko Bessho, Tokyo, JP;
Haruko Harada, Yokohama, JP;
Assignee:
Mitsubishi Kasei Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514291 ; 514279 ; 514280 ; 514284 ; 514285 ; 514287 ; 514290 ; 546 33 ; 546 34 ; 546 35 ; 546 36 ; 546 38 ; 546 39 ; 546 41 ; 546 42 ; 546 47 ; 546 49 ; 546 61 ; 546 62 ; 546 64 ; 546 79 ; 546 80 ; 546 89 ;
Abstract
A novel 4-acylaminopyridine derivative represented by the following formula (I) is disclosed. ##STR1## The 4-acylaminopyridine derivative of the present invention is useful as a medicine for treating disturbances of memory such as senile dementia and Alzheimer's disease, since it has an action of directly activating malfunctioned cholinergic neuron.