848131-03-3Relevant articles and documents
Synthesis and characterization of 1,3,4-thiadiazole and 1,3,4-oxadiazole derivatives containing 2-chloropyridin-5-yl-methyl moiety
Holla, B. Shivarama,Prasanna,Poojary, Boja,Rao,Shridhara,Bhat, U. Ganesha
, p. 2170 - 2174 (2007/10/03)
Reaction of 2-chloropyridine-5-acetic acid hydrazide 1 with aroyl isothiocyanates 2a-e yields 4-aroyl-1-(2-chloropyridine-5-acetyl) thiosemicarbazides 3a-e. The cyaclization of 3a-e with cone, sulphuric acid and with iodine in the presence of potassium io