amino acids. The triazolylcarbonylglycines were azlactonised with aromatic aldehydes to 4-arylidene-2-triazolyl-2-oxazolin-5-ones, which behaved similar to the 2-phenyl analogues towards the action of ammonia and amines. Cyclisation of the triazolylcarbonylanthranilic acids with acetic anhydride afforded 2-triazolyl-4H-3,1-benzoxazin-4-ones.
用4-芳基
肼基-2-苯基-2-
恶唑啉-5-酮处理甘
氨酸和
邻氨基苯甲酸影响了N-(1,5-二芳基-
1H-1,2,4-三唑基-3的形成-羰基)的
氨基酸衍
生物。用芳族醛将三唑基羰基甘
氨酸酰胺化为4-亚芳基-2-三唑基-2-
恶唑啉-5-酮,其对
氨和胺的作用类似于2-苯基类似物。将三唑基羰基
邻氨基苯甲酸与
乙酸酐环化,得到2-三唑基-4H-3,1-苯并恶嗪-4-酮。