تفاعل #84913

معادلة التفاعل

2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]propanoic acid

tert-butyl 6-amino-2-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate

→

tert-Butyl 6-({2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]propanoyl}amino)-2-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate

ظروف التفاعل

المعالجة

1. 1
   أخرىThe crude product was purified by preparative HPLC (Reprosil C18, water/methanol gradient)

الإجراء التجريبي

89 mg (purity 83%, 0.24 mmol) of 2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]propanoic acid (racemate) and 1.1 eq. of tert-butyl 6-amino-2-methyl-3-oxo-2,3-dihydro-1H-indazole-1-carboxylate were reacted according to General Method 5A. The crude product was purified by preparative HPLC (Reprosil C18, water/methanol gradient). Yield: 75 mg (56% of theory)

المصدر