79202-00-9Relevant academic research and scientific papers
Facile synthesis of new spirothiadiazolopyridazines by 1,3-dipolar cycloaddition
Abouricha,Rakib,Benchat,Alaoui,Allouchi,El Bali
, p. 2213 - 2221 (2005)
New derivatives of the spiro type of pyridazines have been synthesized by 1,3-dipolar cycloaddition of N-aryl-C-ethoxycarbonylnitrile imines with pyridazin-3(2H)-thiones. When the nitrile oxide was used, the corresponding pyridazin-3(2H)-one was obtained
Studies on Organophosphorus Compounds. XXXIV. Syntheses of 2,3-Dihydro-1,3,4,2-Thiadiazaphospholes and Thiohydrazides
El-Barbary, A. A.,Scheibye, S.,Lawesson, S.-O.,Fritz, H.
, p. 597 - 602 (2007/10/02)
N'-Substituted hydrazides, 2, react with 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 1, in refluxing benzene to give 2,3-dihydro-1,3,4,2-thiadizaphospholes, 3; in one case also the thiohydrazide, 4e, was isolated.Benzohydrazide, 10
