| abstract |
(57) [Problem] To provide a heterocyclic compound having an activity of inhibiting a tyrosine kinase and a pharmaceutical composition containing the same. SOLUTION: General formula (V) Wherein etc. C 6-10 aryl group R 1b is substituted, T a is a single bond, C 1 -6 alkyl group or -CH 2 O- such as, X and Y are the same or different, and a nitrogen atom which may be substituted, a broken line indicates a single bond or a double bond, a Z a is nitrogen or CH, W is a single bond or an oxygen atom And Q is an optionally substituted C Each represents a 6-10 aryl group or an optionally substituted aromatic heterocyclic group. Or a salt thereof. |