...
首页> 外文期刊>Crystallography reports >Crystal Structure of 2-Amino-7,7-dimethyl-5-oxo-4-(pyridin-4-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile hemihydrate
【24h】

Crystal Structure of 2-Amino-7,7-dimethyl-5-oxo-4-(pyridin-4-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile hemihydrate

机译:2-氨基-7,7-二甲基-5-氧代-4-(吡啶-4-基)-5,6,7,8-四氢-4H-色烯-3-甲腈半水合物的晶体结构

获取原文
获取原文并翻译 | 示例
           

摘要

The title compound, 2-amino-7,7-dimethyl-5-oxo-4-(pyridin-4-yl)-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile was synthesized by multicomponent reaction at room temperature using commercially available urea as inexpensive and environmentally benign organo-catalyst. Its structure was determined by X-ray structure analysis. The crystals are monoclinic, sp. gr. C2/c, a = 22.010(6), b = 11.0364(10), c = 17.147(4) angstrom, beta = 130.37(4)degrees, Z = 8, R = 0.0433 for 2377 observed reflections.
机译:通过多组分反应合成标题化合物2-氨基-7,7-二甲基-5-氧代-4-(吡啶-4-基)-5,6,7,8-四氢-4H-色烯-3-腈在室温下,使用市售尿素作为廉价且对环境无害的有机催化剂。通过X射线结构分析确定其结构。晶体是单斜晶。 gr。 C2 / c,a = 22.010(6),b = 11.0364(10),c = 17.147(4)埃,beta = 130.37(4)度,Z = 8,R = 0.0433,观察到2377个反射。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号