中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | N'-(3-cyano-4-thiophen-2-yl-4H-benzo[h]chromen-2-yl)-N,N-dimethylmethanimidamide | —— | C21H17N3OS | 359.451 |
—— | 2-amino-3-chloro-2-methoxy-4-thiophen-2-yl-4H-benzo[h]chromene-3-carbonitrile | 1414397-85-5 | C19H15ClN2O2S | 370.859 |
—— | 2-amino-3-chloro-2-ethoxy-4-thiophen-2-yl-4H-benzo[h]chromene-3-carbonitrile | 1414853-82-9 | C20H17ClN2O2S | 384.886 |
Naphthalenediols, 1- and 2-naphthols, and phenols in the presence of nano ZnO as catalyst and water as green solvent react with methylenemalononitrile, generated in situ from aldehyde and malononitrile, to yield 2-amino-4