Process for preparing 3,3-disubstituted indolines

Details Process for preparing 3,3-disubstituted indolines Process for preparing 3,3-disubstituted indolines

1987-10-07

1989-02-21

Fan, Jane T.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

544296, 544333, 544357, 544373, C07D40114

Patent

active

048066516

ABSTRACT:
Processes for preparing 3,3-disubstituted indolines, particularly 3,3-dipyridine substituted indolines useful to treat cognitive or neurological dysfunction in a mammal, are provided.

REFERENCES:
patent: 3574232 (1971-04-01), Canas - Rodriguez
Ber., 46, 3915 (1914).
E. Klingsberg et al., Pyridines & Its Derivatives, Pt. II, 191-197 (1961).
J. March, Advanced Organic Chemistry, 901-903 (1985).
E. Klingsberg et al., Pyridine & Its Derivatives, Pt. II, 203 (1961).
J. Org. Chem., 31, 620 (1966).
Chem. Rev., 85, 129-170 (1985).

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