One-step synthesis of substituted 2-amino-4H-chromenes and 2-amino-4H-benzo[f]chromenes.: Molecular and crystal structure of 2-amino-3-cyano-6-hydroxy-4-phenyl-4H-benzo[f]chromene

被引：52
作者：
Shestopalov, AM
Emelianova, YM
Nesterov, VN
机构：
[1] Russian Acad Sci, ND Zelinskii Organ Chem Inst, Moscow 119991, Russia
[2] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
来源：
RUSSIAN CHEMICAL BULLETIN | 2002年 / 51卷 / 12期
关键词：
pyran; phenol; naphthol; chromene; benzochromene; X-ray diffraction analysis; molecular structure; crystal structure;
D O I：
10.1023/A:1022135402451
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Substituted 2-aminochromenes were synthesized by three-component condensation of aromatic aldehydes, derivatives of cyanoacetic acid, and phenols or naphthols. The molecular and crystal structure of 2-amino-3-cyano-6-hydroxy-4-phenyl-4H-benzo[f]chromene was established by X-ray diffraction analysis.
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页码：2238 / 2243
页数：6
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