Urea derivative, process for producing the same, and use

Details Urea derivative, process for producing the same, and use Urea derivative, process for producing the same, and use

2004-12-15

2010-10-26

Chu, Yong (Department: 1626)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

C514S387000, C514S255050, C514S393000, C544S359000, C544S360000, C544S366000, C544S368000, C544S370000, C544S371000, C548S304100, C548S360100, C548S152000, C548S306400

Reexamination Certificate

active

07820673

ABSTRACT:
The present invention provides a urea derivative or a salt thereof, which is useful as a therapeutic agent for thrombosis. The derivative is represented by Formula (I):wherein Cy is an aromatic hydrocarbon group which may be substituted or an aromatic heterocyclic group which may be substituted; R1is a hydrogen atom or a hydrocarbon group which may be substituted; V is —C(O)—, —S(O)—, or —S(O)2—; W is —N(R2)—, —O—, or a bond (wherein R2is a hydrogen atom or a hydrocarbon group which may be substituted); X is alkylene which may be substituted; Y is —C(O)—, —S(O)—, or —S(O)2—; Z is a bond, a chain hydrocarbon group which may be substituted, or —N═; ring A is a non-aromatic nitrogen-containing heterocyclic ring which may be substituted; ring B is a nitrogen-containing heterocyclic ring which may be substituted; and[Chemical formula 2],are each independently a single bond or a double bond; provided that R1may be bonded to R2to form a non-aromatic nitrogen-containing heterocyclic ring and that R2may be bonded to a substituent of X to form a non-aromatic nitrogen-containing heterocyclic ring which may be substituted.

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