1,1-DICHLORO-2,2,2-TRIHALOETHYL ISOCYANATES AND N-(1-CHLORO-2,2,2-TRIHALOETHYLIDENE)URETHANES IN THE SYNTHESIS OF 4-TRIHALOMETHYL-2H-1,3-BENZOXAZIN-2-ONES

Authors

  • М. В. Вовк Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • А. В. Больбут Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • П. С. Лебедь Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094
  • В. И. Бойко Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02094

Keywords:

N-alkylideneurethanes, m-dialkylamino(alkoxy)phenols, isocyanates, 4-trihalomethyl-2H-1,3-benzoxazin-2-ones

Abstract

4-Trihalomethyl-2H-1,3-benzoxazin-2-ones have been synthesized by the reaction of 1,1-dichloro-2,2,2-trihaloethyl isocyanates or N-(1-chloro-2,2,2-trihaloethylidene)urethanes with 3-dialkylamino-(alkoxy)phenols. The character of the products from the addition of nucleophiles has been shown to depend on the nature of the nucleophile and the trihalomethyl group.

How to Cite
Vovk, M. V.; Bol'but, A. V.; Lebed', P. S.; Boiko, V. I. Chem. Heterocycl. Compd. 2004, 40, 101. [Khim. Geterotsikl. Soedin. 2004, 107.]

For this article in the English edition, see DOI 10.1023/B:COHC.0000023776.49961.0f

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Published

2004-01-25

Issue

No. 1 (2004)

Section

Original Papers