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.

Date of Patent:
Sep. 14, 1999

Filed:

Jul. 08, 1997
Applicant:
Inventors:

Theodros Asberom, West Orange, NJ (US);

Derek B Lowe, Kenilworth, NJ (US);

Michael J Green, Encinitas, CA (US);

Assignee:

Schering Corporation, Kenilworth, NJ (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514316 ; 514314 ; 514320 ; 514321 ; 514323 ; 546152 ; 546179 ; 546193 ; 546196 ; 546197 ; 546201 ;
Abstract

1,4 Di-substituted piperidine muscarinic antagonists of formula I ##STR1## or a pharmaceutically acceptable salt, ester, or solvate thereof, wherein X is a bond, --O--, --SO.sub.0-2 --, --CO--, --C(OR.sup.7).sub.2 --, --CH.sub.2 --O--, --O--CH.sub.2 --, --CH.dbd.CH--, --CH.sub.2 --, --CH(C.sub.1 --C.sub.6 alkyl)--, --C(C.sub.1 --C.sub.6 alkyl).sub.2 --, --CONR.sup.17 --, --NR.sup.17 CO--, --SO.sub.2 NR.sup.17 -- or --NR.sup.17 SO.sub.2 --; R is C.sub.3 --C.sub.6 cycloalkyl, optionally substituted phenyl or optionally substituted pyridyl; R.sup.1 is H, --CN, --CF.sub.3, alkyl, cycloalkyl, cycloalkenyl, alkenyl, --COR.sup.15, --COO(alkyl, aryl, heteroaryl, alkylaryl or alkylheteroaryl), alkylaryl, alkylheteroaryl or --CON(R.sup.13).sub.2 ; R.sup.2 is cycloalkyl, cycloalkenyl, t-butoxycarbonyl or optionally substituted 4-piperidinyl; and R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.13, R.sup.15 and R.sup.17 are as defined in the specification are disclosed as being useful for treating cognitive disorders such as Alzheimer's disease; also disclosed are pharmaceutical compositions, methods of preparation and combinations of compounds of formula I capable of enhancing ACh release with ACh'ase inhibitors.


Find Patent Forward Citations

Asberom, Theodros. (1999). Muscarinic antagonists for treating memory loss (U.S. Patent No. 5952349). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5952349

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

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