CARBONYL-CONTAINING SPIRODIHYDROFURANS IN REACTIONS WITH AMMONIUM ACETATE AND HYDRAZINE HYDRATE

Authors

  • О. В. Федотова Saratov State University, Saratov 410026
  • М. И. Скуратова Saratov State University, Saratov 410026
  • П. В. Решетов Saratov State University, Saratov 410026
  • М. А. Панов Saratov State University, Saratov 410026

DOI:

https://doi.org/10.1007/8110

Keywords:

dihydropyridone, spirodihydrofuran, tetrahydrodiazepinone

Abstract

It has been shown that 2-spiro(3-R-6,6-dimethyl-4-oxo-2,3,4,5,6,7-hexahydrobenzofuran)-2'-(5',5'-dimethylcyclohexane-1',3'-diones) undergo conversions in reactions with ammonium acetate and hydrazine hydrate into substituted dihydropyridin-2-ones and tetrahydro-1,2-diazepin-7-ones respectively as a result of ring-opening of the spirodimedonyl fragment through the corresponding amides and hydrazides of δ-keto acids.

How to Cite
Fedotova, O. V.; Skuratova, M. I.; Reshetov, P. V.; Panov, M. A.  Chem. Heterocycl. Compd. 2005, 41, 1480. [Khim. Geterotsikl. Soedin. 2005, 1800.]

For this article in the English edition, see DOI 10.1007/s10593-006-0024-3

 

Published

2023-10-11

Issue

Section

Original Papers