4-amino-substituted pyrimidine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

Reexamination Certificate

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Details

C544S328000

Reexamination Certificate

active

07410973

ABSTRACT:
The present invention relates to novel 4-amino-substituted pyrimidine derivatives which stimulate soluble guanylate cyclase, to processes for the preparation thereof, and to the use thereof for producing medicaments, in particular medicaments for the treatment of central nervous system diseases.

REFERENCES:
patent: 19834045 (2000-02-01), None
patent: 19846514 (2000-04-01), None
patent: 0242301 (2002-05-01), None
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Straub, et al., “NO-Independent Stimulators of Soluble Guanylate Cyclase,”Bioorganic&Medicinal Chemistry Letters, 11 (6): 781-784 (2001).

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