0468401-A2 is referenced by 2 patents and cites 2 patents.

There are disclosed various compounds of the formula below, where n is 0 or 1; X is hydrogen, halogen, nitro, amino, trifluoromethyl, loweralkyl, or loweralkoxy; Y is hydrogen, halogen, nitro, amino, trifluoromethyl, loweralkyl, or loweralkoxy; R1 is hydrogen, loweralkyl, arylloweralkyl, loweralkenyl, loweralkynyl, loweralkanoyl, arylloweralkanoyl, heteroarylloweralkyl or heteroarylloweralkanoyl; R2 is hydrogen, loweralkyl, formyl or cyano; R3 is hydrogen or loweralkyl; R4 is loweralkyl, arylloweralkyl, cycloalkyl, aryl or heteroaryl; or alternatively, -NR3R4 token together constitutes R5 being hydrogen, loweralkyl, aryl, arylloweralkyl, heteroaryl or heteroarylloweralkyl, which compounds are useful for the treatment of various memory dysfunctions characterized by a cholinergic deficit such as Alzheimer's disease.

Title
1-(substituted pyridinylamino)-1h-indol-5-yl substituted carbamates, a process and intermediates for their preparation and their use as medicaments.
Application Number
EP19910112237 19910722
Publication Number
0468401 (A2)
Application Date
July 22, 1991
Publication Date
January 29, 1992
Inventor
Nemoto Peter Allen
US
Wettlaufer David Gordon
DE
Klein Joseph Thomas
US
Olsen Gordon Edward
US
Davis Larry
US
Effland Richard Charles
US
Assignee
Hoechst Marion Roussel
US
IPC
C07D 401/14
C07D 401/12
A61K 31/44
C12N 09/99
C07D 413/00
C07D 401/00
A61P 43/00
A61P 25/00
A61K 31/55
A61K 31/535
A61K 31/4427
A61K 31/44
C12N 09/99
C07D 413/14
C07D 401/14
C07D 401/12
A61P 43/00
A61P 25/28
A61K 31/55
A61K 31/535
A61K 31/4427
A61K 31/44
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