393107-90-9Relevant academic research and scientific papers
Synthesis of ethyl 8-aryl-8-hydroxy-3-oxo-8H[1,2,4]oxadiazolo-[3,4-c][1,4] thiazine-5-carboxylates by ring-expansion rearrangement
Koti, Rajesh,Hegde, Vinayak,Kolavi, Gundurao,Khazi, Imtiyaz Ahmed
, p. 1715 - 1722 (2008/02/01)
The title compounds were prepared by the ring-ring interconversion of ethyl 5-nitroso-6-arylimidazo[2,1-b]thiazole-3-carboxylates with hydrochloric acid. The effect of electron-withdrawing substituent in the thiazole ring on the general applicability of t
Synthesis and biological activity of some 3-methyl/ethoxycarbonyl-6-arylimidazo[2,1-b]thiazoles and their 5-bromo/ 5-formyl derivatives
Khazi,Koti,Gadad,Mahajanshetti,Shivakumar,Akki
, p. 393 - 398 (2007/10/03)
Facile reaction of arylacylbromide 1 with 2-amino-4-methylthiazole 2 and its hindered reaction with 2-amino-4-ethoxycarbonylthiazole 3 during the synthesis of 3-methyl/ethoxycarbonyl-6-arylimidazo[2,1-b]thiazoles 8/9 are explained on the basis of electron
