Preparation of 2,4-imidazolidinediones (hydantoins) from α-keto hemithioacetal and ureas

DOI: 10.3987/com-95-7205

Source and publish data:

Heterocycles p. 49 - 52 (1996)

Update date:2022-07-30

Topics:

Authors:

Zou, Jian Ping

Lu, Zhong E.

Qiu, Li Hua

Chen, Ke Qian

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Article abstract of DOI:10.3987/com-95-7205

5-Phenyl-2,4-imidazolidinedione (3a) and 1-aryl-5-phenyl-2,4-imidazolidinediones (3b-d) have been synthesized from α-keto hemithioacetal and urea or arylureas.

Full text of DOI:10.3987/com-95-7205

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