CJCU

Chem. J. Chinese Universities ›› 1997, Vol. 18 ›› Issue (3): 413.

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Studies on the Reaction of Hemimonothioacetals──The Reaction of 1-Benzoyl-1-methylthio-methanol and Ureas

ZOU Jian-Ping, ZENG Run-Sheng, WEN Yu-Hua, LIU Xian-Jun, CHEN Ke-Qian   

  1. Department of Chemistry, Suzhou University, Suzhou, 215006
  • Received:1996-04-06 Online:1997-03-24 Published:1997-03-24

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Abstract: 5-Phenyl-2, 4-imidazo1idione (4a) and 1-aryl-5-phenyl-2, 4-imidazolidinediones (4b-4g) have been syntheslzed by the reaction of 1-benzoyl-1-methylthio-methanol with urea (3a) or arylureas (3b-3g) in the slightly acidic medium.The structures of compounds 4a-4g were confirmed by the MS, 1HNMR, IRspectra and elementary analysis.This reaction provides a new convenient method for synthesis of 1, 5-disubstituted-2, 4-imidazolidinediones.

Key words: 1-Aryl-5-mphenyl-2,4-imidazolidinedione, 1-Benzoyl-1-methylthio-methanol, Arylurea

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