Production Method 1

144219-75-0

82755-49-5

79080-31-2

Reaction Conditions

1.1 Solvents: Dichloromethane ;  rt; 2 h, reflux

Reference

Synthesis of some trifluoromethyl substituted 1-methylpyrazoles

Pavlik, James W.; Ayudhya, Theppawut Israsena Na; Tantayanon, Supawan, Journal of Heterocyclic Chemistry, 2003, 40(6), 1087-1089

1,3-dimethyl-5-(trifluoromethyl)-1H-pyrazole Raw materials

• 3-Penten-2-one, 4-ethoxy-1,1,1-trifluoro-

1,3-dimethyl-5-(trifluoromethyl)-1H-pyrazole Preparation Products

• 1,3-dimethyl-5-(trifluoromethyl)-1H-pyrazole (82755-49-5)
• 1,5-Dimethyl-3-(trifluoromethyl)-1H-pyrazole (79080-31-2)

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