Most of the compounds have physiologically active properties, and their biological properties are often attributed to the heteroatoms contained in their molecules, and most of these heteroatoms also appear in cyclic structures. A Journal, Russian Journal of Organic Chemistry (Translation of Zhurnal Organicheskoi Khimii) called New synthesis and properties of 3-alkyl-, 3-chloroalkyl-, 3-perfluoroalkyl-, and 3-aryl-1-methyl-5-halopyrazoles from chloro(bromo)vinyl ketones and N,N-dimethylhydrazine, Author is Levkovskaya, G. G.; Bozhenkov, G. V.; Larina, L. I.; Mirskova, A. N., which mentions a compound: 84547-64-8, SMILESS is CN1N=C(CCl)C=C1, Molecular C5H7ClN2, Application In Synthesis of 3-(Chloromethyl)-1-methyl-1H-pyrazole.
A new regioselective heterocyclization was revealed in the reaction of 2-chloro- and 2,2-dichloro(bromo)vinyl ketones with N,N-dimethylhydrazine to afford 3-substituted 1-methyl-5-halopyrazoles. The reaction is accompanied by elimination of Me halide and formation of up to 90% of N,N,N-trimethylhydrazinium halide as the second product.
After consulting a lot of data, we found that this compound(84547-64-8)Application In Synthesis of 3-(Chloromethyl)-1-methyl-1H-pyrazole can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics