3-cyano-4-[2-(4-methoxyphenyl)ethenyl]-6-methyl-2H-1-benzopyran-2-one

被引：1
|
作者：
Vijayalakshmi, L
Parthasarathi, V [1 ]
Varu, B
Shah, A
机构：
[1] Bharathidasan Univ, Dept Phys, Tiruchirappalli 620024, India
[2] Saurashtra Univ, Dept Chem, Rajkot 360005, Gujarat, India
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2001年 / 57卷
关键词：
D O I：
10.1107/S1600536801002653
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
Benzopyran derivatives are known to possess various biological activities. In the title compound, C20H15NO3, the benzopyran ring is essentially planar and the dihedral angle between the benzopyran and phenyl rings is 56.5 (1)degrees. In the crystal, the carbonyl and methoxy O atoms are involved in weak C-H . . .O-type intermolecular interactions.
引用
收藏
页码：o245 / o246
页数：2
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