تفاعل #1169006

معادلة التفاعل

5,6-diamino-1,3-diethyluracil

α-methylcinnamic acid

→

Compound 134

المردود 50.0%

(E)-1,3-Diethyl-8-(α-methylstyryl)xanthine

المردود 50.0%

ظروف التفاعل

المعالجة

1. 1
   أخرىThen, the resultant crude crystals were recrystallized from ethanol/water

الإجراء التجريبي

Substantially the same procedure as in Example 7 was repeated using 2.00 g (10.1 mmol) of 5,6-diamino-1,3-diethyluracil and 1.80 g (11.1 mmol) of α-methylcinnamic acid. Then, the resultant crude crystals were recrystallized from ethanol/water to give 1.63 g (yield 50%) of Compound 134 as white needles.

المصدر