Patent ID: 9663717
Date: 2017-05-30
CPC Classifications: C07C,C07D,C09K

Claim:
1. A compound represented by formula (1): wherein, in formula (1), R ring A wherein, Z 1 , Z 2 , Z 3 and Z 4 are independently a single bond, —COO—, —OCH 2 —, —CF 2 O—, —CH 2 CH 2 —, —CH═CH—, —C≡C—, —CF 2 CF 2 —, —CF═CF—, —(CH 2 ) 4 — or —CH 2 CH═CHCH 2 —; X L a, b and c are independently 0 or 1, and a sum of a, b and c is 0 or 1.