CRYSTAL-STRUCTURES OF 2-(2-METHOXYPHENYL) PERIMIDINE AND ITS HEMIHYDRATE

被引：15

作者：

FOCESFOCES, C ^{[1
]}

LLAMASSAIZ, AL ^{[1
]}

CLARAMUNT, RM ^{[1
]}

SANZ, D ^{[1
]}

DOTOR, J ^{[1
]}

ELGUERO, J ^{[1
]}

机构：

[1] Univ Nacl Educ Distancia, FAC CIENCIAS, DEPT QUIM ORGAN & BIOL, E-28040 MADRID, SPAIN

来源：

JOURNAL OF CRYSTALLOGRAPHIC AND SPECTROSCOPIC RESEARCH | 1993年 / 23卷 / 04期

关键词：

D O I：

10.1007/BF01263592

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The crystal structures of the title compound and that of its hemihydrate have been determined. The anhydrous compound is roughly planar due to an intramolecular hydrogen bond (IMHB). The orange color can be related to its planarity and to the greater degree of overlapping between the perimidine and the phenyl group than in the hemihydrate. The yellow hemihydrate is not planar and the water molecule joins through O-H ... N hydrogen bonds two molecules related by a crystallographic twofold axis. In solution the compound behaves like the anhydrous form.

引用

页码：305 / 312

页数：8

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