2,6-dimethylpiperidin-1-amine

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: 12.8 g of 1-amino-2,6-dimethylpiperidine, 4.9 g of sodium cyanide and 15.0 g of benzyloxyacetaldehyde are reacted analogously to 8a). 23.3 g of 3-benzyloxy-2-((2,6-dimethylpiperidino)amino)propionitrile are obtained, which are employed in the following step without further purification.

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

Procedure: 12.8 g of 1-amino-2,6-dimethylpiperidine, 4.9 g of sodium cyanide and 15.0 g of benzyloxyacetaldehyde are reacted analogously to 8a). 23.3 g of 3-benzyloxy-2-((2,6-dimethylpiperidino)amino)propionitrile are obtained, which are employed in the following step without further purification.

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

Procedure: 12.8 g of 1-amino-2,6-dimethylpiperidine, 5.4 g of sodium cyanide and 15.0 g of phenoxyacetaldehyde are reacted analogously to 8a). 20.8 g of 2-(2,6-dimethylpiperidino)amino-3-phenoxypropionitrile are obtained, which are employed in the following step without further purification

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

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

Procedure: This compound is prepared by the procedure described in EXAMPLE 1 starting from 1-amino-2,6-dimethylpiperidine and 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)pyrazole-3-carboxylic acid chloride. M.p.=195° C. This compound is prepared by the procedure