Acetonitrile → [2-methyl-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-acetonitrile

HRID 915465

Reaction equation

HRID 915465 reaction equation
Cl[CH2:2][C:3]1[N:7]([CH3:8])[N:6]=[C:5]([C:9]2[CH:14]=[CH:13][C:12]([O:15][C:16]([F:19])([F:18])[F:17])=[CH:11][CH:10]=2)[CH:4]=1.[C:20](#[N:22])C>[C-]#N.C([N+](CCCC)(CCCC)CCCC)CCC>[CH3:8][N:7]1[C:3]([CH2:2][C:20]#[N:22])=[CH:4][C:5]([C:9]2[CH:14]=[CH:13][C:12]([O:15][C:16]([F:19])([F:18])[F:17])=[CH:11][CH:10]=2)=[N:6]1

Participants

4

Reactant 2

HCID 6342AcetonitrileHCID 674021555-chloromethyl-1-methyl-3-(4-trifluoromethoxy-phenyl)-1H-pyrazole

Product 1

HCID 67402912[2-methyl-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-acetonitrile

Reagents, catalysts & solvents 1

HCID 165872Tetrabutylammonium CyanideCatalyst

Procedure

In analogy to the procedure described for example 9 b], 5-chloromethyl-1-methyl-3-(4-trifluoromethoxy-phenyl)-1H-pyrazole was reacted with tetrabutylammonium cyanide in acetonitrile to give [2-methyl-5-(4-trifluoromethoxy-phenyl)-2H-pyrazol-3-yl]-acetonitrile as yellow solid.

Sources & evidence

ORD record
ord-db908bba686f4c97bc9a80a0f08ec2b8
Source dataset
uspto-grants-2007_09
Patent number
US07265149B2

Linked notes

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