Bicyclic derivative, its production and use

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

C514S301000, C514S302000, C514S303000, C546S114000, C546S115000, C546S116000, C546S118000

Reexamination Certificate

active

07622479

ABSTRACT:
The present invention provides a heterocyclic compound having potent tyrosine kinase-inhibiting activity represented by formula:(wherein, R1bis a C6-10aryl group which has substituent(s), and the like; Tais a single bond, a C1-6alkyl group, —CH2O—, and the like; X and Y are the same or different, and each is a nitrogen atom which may have substituent(s), and the like; the broken line is a single bond or a double bond; Zais a nitrogen atom or CH; W is a single bond, an oxygen atom, and the like; Q is a C6-10aryl group which may have substituent(s) or an aromatic heterocyclic group which may have substituent(s)); or a salt thereof and a pharmaceutical composition comprising thereof.

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