1,3-bis(2-methylpropyl)thiourea

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

Procedure: 5.3 g of 2,4'-dichloro-3'-sulfamoylacetophenone and 3.8 g of 1,3-diisobutylthiourea were reacted according to the prescription made in Example 16 and worked up as described in Example 25.

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

Procedure: 5.3 g of 2,4'-dichloro-3'-sulfamoylacetophenone and 3.8 g of 1,3-diisobutylthiourea were reacted according to the prescription made in Example 16 and worked up as described in Example 25. Colorless, crystalline end product: melting point: 176° C. (decomposition).

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

Procedure: 5.3 g of 2,4'-dichloro-3'-sulfamoylacetophenone and 3.8 g of 1,3-diisobutylthiourea were reacted according to the prescription made in Example 16 and worked up as described in Example 25.