Patent ID: 9499744
Filing Date: 2016-11-22
CPC Classification: C07D,C09K

Claim Text:
1. A compound represented by formula (1): wherein, in formula (1), R ring A P is a divalent group represented by formula (pr-1) or (pr-2): wherein, Z 1 , Z 2 , Z 3 and Z 4 are independently a single bond or alkylene having 1 to 6 carbons, and in the alkylene, at least one of —CH 2 — may be replaced by —O—, —S—, —CO— or —SiH 2 —, one or two of —CH 2 CH 2 — may be replaced by —CH═CH— or —C≡C—, and in the divalent groups, at least one of hydrogen may be replaced by fluorine or chlorine; a, b, c and d are independently 0, 1 or 2, and a sum of a, b, c and d is 5 or less; however, when P is represented by formula (pr-1), R moreover, when P is represented by formula (pr-2), R