82275-07-8Relevant academic research and scientific papers
Enehydrazines, II. - Cycloacylation of Tautomerizable Enehydrazines
Grohe, Klaus,Heitzer, Helmut
, p. 894 - 901 (2007/10/02)
Cycloacylation of the enehydrazines 1, 9, 12, and 20 with (chlorothio)formyl chloride (2), (chlorocarbonyl) isocyanate (10), N-methyliminodicarbonyl dichloride (13), and the malonyl dichlorides 18 yields the new 2-oxothiazole 3, 1-aminouracil 11 and 14, 1-amino-2,4(1H,3H)-pyridinedione 19, or 2,4,6(1H,3H,5H)-pyridinetrione derivatives 22, the properties and spectroscopic data of which are reported.
