تفاعل #85049
ord-cb217f33cc6a47fd95ab39364bf92558
معادلة التفاعل
2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoic acid
ethyl 4-aminobenzoate
DIC
→
title compound
Ethyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoyl}amino)benzoate
المتفاعلات
الكواشف
لا شيء
المذيبات
ظروف التفاعل
الظروف التفصيلية
See reaction.notes.procedure_details.
المعالجة
- 1ترشيحFiltration
الإجراء التجريبي
1.50 g (3.98 mmol) of 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-methoxybutanoic acid (racemate), 658 mg (3.98 mmol) of ethyl 4-aminobenzoate, 566 mg (3.98 mmol) of Oxima and 620 μl (3.98 mmol) of DIC in 39 ml of dimethylformamide were reacted according to General Method 5B. Filtration gave the title compound. Yield: 1.87 g (85% of theory)