The Reaction of<i>N</i>-Cyanocarbonimidate and Related Compounds with Hydroxylamine
作者:Takayuki Suyama、Nobuyuki Ozawa、Noriyuki Suzuki
DOI:10.1246/bcsj.67.307
日期:1994.1
O-ethyl S-methyl N-cyanocarbonimidothioate reacted with hydroxylamine to give 5-amino-3-ethoxy-1,2,4-oxadiazole, whereas diethyl N-cyanocarbonimidate reacted to give 3-amino-5-ethoxy-1,2,4-oxadiazole. The reaction of ethyl N-cyanocarbamate or S-methyl N-cyanothiocarbamate with hydroxylamine afforded 3-amino-1,2,4-oxadiazol-5(4H)-one.
O-乙基S-甲基N-氰基碳亚胺硫酸酯与羟胺反应生成5-氨基-3-乙氧基-1,2,4-噁二唑,而二乙基N-氰基碳亚胺反应后生成3-氨基-5-乙氧基-1,2,4-噁二唑。乙基N-氰基氨基甲酸酯或S-甲基N-氰基硫氨基甲酸酯与羟胺的反应生成3-氨基-1,2,4-噁二唑-5(4H)-酮。