3-(Benzoxazol-2-yl)-7-hydroxychromen-2-one methanol solvate

被引：1

作者：

Franca, EDF

Machado, AEH

Oliveira-Campos, AMF

Santos, S

Ellena, J

Guilardi, S

机构：

[1] Univ Fed Uberlandia, Inst Quim, BR-38408100 Uberlandia, MG, Brazil

[2] Univ Minho, IBQF, Ctr Quim, P-4710 Braga, Portugal

[3] Univ Sao Paulo, Inst Fis Sao Carlos, BR-13560970 Sao Carlos, SP, Brazil

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS | 2003年 / 59卷

关键词：

D O I：

10.1107/S1600536803010407

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The title compound, C16H9NO4.CH4O, is a coumarin derivative suitable for use as a laser dye. The coumarin and the benzoxazole ring systems in the molecule are planar. The angle between them is 8.03 (7) degrees. The crystal packing is characterized by hydrogen bonds that form dimers which are, in turn, linked by C-H...O intermolecular interactions in the [100] direction.

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页码：O820 / O822

页数：3

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