2-(3,4-DICHLORO-PHENYL)-5-METHYL-2H-PYRAZOL-3-YLAMINE synthesis

1synthesis methods

Product Name:2-(3,4-DICHLORO-PHENYL)-5-METHYL-2H-PYRAZOL-3-YLAMINE
CAS Number:76606-68-3
Molecular formula:C10H9Cl2N3
Molecular Weight:242.1

1118-61-2 Synthesis

1118-61-2
251 suppliers
$9.00/25g

3,4-Dichlorophenylhydrazine hydrochloride

19763-90-7
170 suppliers
$6.00/1g

2-(3,4-DICHLORO-PHENYL)-5-METHYL-2H-PYRAZOL-3-YLAMINE

76606-68-3
9 suppliers
inquiry

Yield:-

Steps:

5-Amino-3-methyl-1-(3,4-dichlorophenyl) pyrazole

5-Amino-3-methyl-1-(3,4-dichlorophenyl) pyrazole 3,4-Dichlorophenyl hydrazine HCl (50.0 g.) was reacted with 3-amino-2-butene nitrile (18.31 g.) as described in Example XLIII to give 18.7 g. product, mp 110°-112°. Analyzed for C₁₀ H₉ Cl₂ N₃; Theoretical; C=49.61, H=3.74, N=17.35 Found; C=50.09, H=3.75, N=17.43

References:

US4226773,1980,A