Heteroaryl carboxylic acid amides

Details Heteroaryl carboxylic acid amides Heteroaryl carboxylic acid amides

2007-08-14

2007-08-14

Seaman, D. Margaret (Department: 1625)

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

C546S133000, C514S272000, C514S305000

Reexamination Certificate

active

10496404

ABSTRACT:
The invention relates to novel heteroaryl carboxamides, a process for their preparation, and pharmaceutical compositions containing them. These materials are useful for the treatment and/or prophylaxis of diseases and for improving perception, concentration, learning and/or memory.

REFERENCES:
patent: 5206246 (1993-04-01), Langlois et al.
patent: 3724059 (1988-02-01), None
patent: 0327335 (1989-08-01), None
patent: 8501048 (1985-03-01), None
patent: 9117161 (1991-11-01), None
patent: 0160821 (2001-08-01), None

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