تفاعل #1069774

معادلة التفاعل

water

2-amino-4-(1-fluoro-1-methylethyl)-6-(1-cyclopropyl-4-phenyl-1-butylamino)-1,3,5-triazine

p-chlorobenzaldehyde

p-toluenesulfonic acid

→

2-(4-Chlorobenzylideneamino)-4-(1-fluoro-1-methylethyl)-6-(1-cyclopropyl-4-phenyl-1-butylamino)-1,3,5-triazine

المذيبات

toluene

ظروف التفاعل

المعالجة

1. 1
   workup.DISTILLATIONWhen cold, all volatile constituents are distilled
2. 2
   أخرىThe crude product is purified by column chromatography (eluent:toluene/ethyl acetate=85:15)

الإجراء التجريبي

A mixture of 2.5 g (7.28 mmol) of 2-amino-4-(1-fluoro-1-methylethyl)-6-(1-cyclopropyl-4-phenyl-1-butylamino)-1,3,5-triazine, 1.08 g (7.70 mmol) of p-chlorobenzaldehyde and 100 mg of p-toluenesulfonic acid in 80 ml of toluene are boiled for 10 hours in a water separator. When cold, all volatile constituents are distilled. The crude product is purified by column chromatography (eluent:toluene/ethyl acetate=85:15). This gives 3.0 g (89% of theory) of 2-(4-chloro-6-benzylideneamino)-4-(1-fluoro-1-methylethyl-)-6-(1-cyclopropyl-4-phenyl-1-butylamino)-1,3,5-triazine as colorless oil.

المصدر