(MPzAmot, 7) have been synthesized from these thiosemicarbazones with chloroacetic or bromoacetic acids, using a conventional synthetic methodology and microwave-assisted organic reaction enhancement. The crystal structures of the thiosemicarbazones and their solvates [HPzAm4DH⋅1/2 MeOH (1), HPzAm4DH⋅H2O (2), HPzAm4M (3), HPzAm4M⋅2H2O (4)] and the 1,3-thiazolidin-4-ones (5 and 7) have been studied by
摘要
2-氰基吡嗪与
氨基
硫脲或N-甲基
氨基
硫脲反应得到(Z)-2-(
氨基(
吡嗪-2-基)亚甲基)
肼碳
硫酰胺(HPzAm4DH)和(Z)-2-(
氨基(
吡嗪-2-基) )-N-甲基
肼碳
硫酰胺 (HPzAm4M),分别。(2Z,N'E)-N'-(4-Oxothiazolidin-2-ylidene)pyrazine-2-carbohydrazonamide (HPzAmot, 5) 和 (2Z,N'E)-N'-(3-methyl-4-oxothiazolidin) -2-ylidene)pyrazine-2-carbohydrazonamide (MPzAmot, 7) 已从这些缩
氨基
硫脲与
氯乙酸或
溴乙酸合成,使用常规合成方法和微波辅助有机反应增强。缩
氨基
硫脲及其溶剂化物的晶体结构 [HPzAm4DH⋅1/2 MeOH (1), HPzAm4DH⋅
H2O (2), HPzAm4M (3), HPzAm4M⋅2