Acrylonitrile → HCID 54566149, compound

Participants

Reaction Steps

In a manner similar to that employed in Example 12 an ethanol solution of 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylsulfinyl-1H-pyrazole-3-carboxaldehyde oxime was reacted with sodium ethoxide and acrylonitrile to give 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-methylsulfinyl-1H-pyrazole-3-carboxaldehyde O-(2-cyanoethyl)oxime. Compound 28, as the 85 percent (by weight) component of a mixture containing 8 percent of the oxime starting material. Mass spectrometric analysis of the product indicated the following: MS m/e=453 (M+).

Provenance & Evidence