2,3-diphenylpropanenitrile

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Examples 1, 4-5, 13, 14, 19-22, 24 and 25 were prepared in a similar manner and instead of 2-(2,4-dichlorophenyl)hexane nitrile using: 2-phenylhexane nitrile, 2,3-diphenylpropionitrile, 2-(3-fluorophenyl)-4-phenylbutyro nitrile, 2-(4-chlorophenyl)-2-hexen-5-yl nitrile, 2-(4-chlorophenyl)-7-octenyl nitrile, 2-(4-chlorophenyl)4-chloro-4-pentene nitrile and 2-(2-chlorophenyl)-4-(4chlorophenyl)butyro nitrile.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A process for preparing 3-(1,2-diphenylethyl)-1,4,5,6-tetrahydro-1,2,4-triazine which comprises reacting benzyl cyanide with benzyl chloride to produce 2,3-diphenylpropionitrile and cyclizing the 2,3-diphenylpropionitrile with 2-aminoethylhydrazine in the presence of a catalytic amount of elemental sulfur to give 3-(1,2-diphenylethyl)-1,4,5,6-tetrahydro-1,2,4-triazine.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: A process for preparing 3-(1,2-diphenylethyl)-1,4,5,6-tetrahydro-1,2,4-triazine which comprises reacting benzyl cyanide with benzyl chloride to produce 2,3-diphenylpropionitrile and cyclizing the 2,3-diphenylpropionitrile with 2-aminoethylhydrazine in the presence of a catalytic amount of elemental sulfur to give 3-(1,2-diphenylethyl)-1,4,5,6-tetrahydro-1,2,4-triazine.