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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.:

US 5861411 B1

PDFFull Text
Date of Patent:
Jan. 19, 1999

Filed:

Apr. 10, 1996

4-acylaminopyridine derivative

Applicant:
Inventors:

Kunihiro Ninomiya, deceased, late of Tokyo, JP;

Ken-ichi Saito, Belmont, MA (US);

Mamoru Sugano, Hasaki-machi, JP;

Akihiro Tobe, Yokohama, JP;

Yasuhiro Morinaka, Tsuchiura, JP;

Tomoko Bessho, Machida, JP;

Haruko Harada, Yokohama, JP;

Assignee:

Mitsubishi Chemical Corporation, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Shailendra Kumar

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 81 ; 546 82 ; 546 83 ; 546 89 ; 546105 ;
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.

Find Patent Forward Citations

Ninomiya, deceased, Kunihiro. (1999). 4-acylaminopyridine derivative (U.S. Patent No. 5861411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5861411

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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