3-(2-Methoxyphenyl)-2,3-dihydro-1H-benzo[f]chromen-1-one

IUCrData

卷:5

Jiha Sung¹ 

[1] Department of Applied Chemistry, Dongduk Women's University, Seoul 136-714, Republic of Korea;

关键词: crystal structure;    flavanone;    c—h...o hydrogen bonds;   

DOI  :  10.1107/S2414314620012092

来源: DOAJ

【 摘 要 】

In the title compound, C20H16O3, the 2-methoxyphenyl ring is tilted by 50.67 (3)° with respect to the naphthyl ring system. The central pyran ring has an envelope conformation with the C atom bearing the pendant ring system as the flap. The methoxy group attached to the benzene ring is slightly twisted [C—C—O—C = −15.2 (1)°] from the ring. In the crystal, weak C—H...O interactions link the molecules into C(7) chains propagating along [101].

【 授权许可】

Unknown