Synthesis of 3-imino- and 3-oxo-derivatives of pyrano(thiopyrano)[3,4-<i>c</i>]pyridazine
Abstract
A method has been developed for the synthesis of 3-imino- and 3-oxo-derivatives of pyrano- and thiopyrano[3,4-c]pyridazines from 5-monophenylhydrazones of 2,2-dimethyltetrahydropyran- and -(thiopyran)-4,5-dione.
How to Cite
Paronikyan, E. G.; Noravyan, A. S.; Engoyan, A. P. Chem. Heterocycl. Compd. 1996, 32, 1213. [Khim. Geterotsikl. Soedin. 1996, 1410.]
For this article in the English edition, see DOI https://doi.org/10.1007/BF01169235