Carbamate derivatives, process for producing the same and...

Details Carbamate derivatives, process for producing the same and... Carbamate derivatives, process for producing the same and...

2006-09-19

2006-09-19

McKenzie, Thomas (Department: 1625)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

C514S253040, C544S357000, C544S360000

Reexamination Certificate

active

07109200

ABSTRACT:
Novel carbamate derivatives which are useful as drugs because of inhibiting activated blood coagulation factor X and thus exerting an anticoagulant effect. Compounds represented by the formula:wherein R1represents a group represented by the formula:(wherein Y1represents CH═CH, etc.), which may be substituted, etc.; the ring A represents an oxo-substituted nitrogen-containing heterocyclic ring which may be further substituted; R2represents a hydrogen atom, optionally substituted C1-4alkyl, etc.; R3represents optionally substituted C1-4alkyl, etc.; and Z represents an optionally substituted nitrogen containing heterocyclic group, etc., or salts thereof.

REFERENCES:
patent: 5612353 (1997-03-01), Ewing et al.
patent: 6403595 (2002-06-01), Tawada et al.
patent: 6680312 (2004-01-01), Tawada et al.
patent: 1048652 (2000-11-01), None
patent: WO 99/37304 (1999-07-01), None
patent: WO 9937304 (1999-07-01), None
patent: WO00/03290 (2000-06-01), None

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