Cyclization of the N-(diisopropoxyphosphoryl)monohydrazide of maleic acid |
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| Authors: | K. V. Nikonorov L. A. Antokhina F. F. Ganiev R. Z. Musin Yu. Ya. Efremov |
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| Affiliation: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, Kazan Branch, Academy of Sciences of the USSR, USSR |
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| Abstract: | Conclusions The N-(diisopropoxyphosphoryl)monohydrazide of malieic acid reacts with thionyl chloride to give a structural isomer of the expected maleimide derivative, namely, the N-(buten-2-olid-4,1-idene-2)hydrazide of diisopropylphosphoric acid.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1415–1416, June, 1989.The authors thank L. N. Grishina and V. M. Nekhoroshkov for taking part in this work. |
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