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ChemicalBook CAS DataBase List 1H-Pyrazole, 3,4-dibromo-1,5-dimethyl-

1H-Pyrazole, 3,4-dibromo-1,5-dimethyl- synthesis

1synthesis methods
-

Yield:5775-95-1 73%

Reaction Conditions:

with bromine;sodium acetate in acetic acid at 85; for 12 h;

References:

Perevalov, V. P.;Andreeva, M. A.;Baryshnenkova, L. I.;Manaev, Yu. A.;Yamburg, G. S.;et al. [Chemistry of Heterocyclic Compounds,1983,vol. 19,# 12,p. 1326 - 1330][Khimiya Geterotsiklicheskikh Soedinenii,1983,vol. 19,# 12,p. 1676 - 1679]