1365671-32-4Relevant articles and documents
Facile one-pot synthesis of aryl, heteryl substituted hydrazono thiazolyl-pyrazolone derivatives via three-component reaction
Chunduru, Venkata Sreenivasa Rao,Vedula, Rajeswar Rao
experimental part, p. 1154 - 1161 (2012/04/04)
A facile, one-pot, three-component bis heterocyclized reaction for the synthesis of hydrazonothiazolyl-pyrazolones has been described. Reaction of phenacyl bromides or 3-(2-bromoacetyl)coumarins, with thiosemicarbazide and ethyl 2-(2-arylhydrazono)- 3-oxo