반응 #595358

반응 방정식

compound

2-Amino-4-[4-(2-hydroxyethoxy)phenyl]-6-mercaptopyridine-3,5-dicarbonitrile

compound

4-(Chloromethyl)-2-(4-chloro-3-methylphenyl)-1,3-oxazole

sodium bicarbonate

→

2-Amino-6-({[2-(4-chloro-3-methylphenyl)-1,3-oxazol-4-yl]methyl}thio)-4-[4-(2-hydroxyethoxy)-phenyl]pyridine-3,5-dicarbonitrile

용매

DMF

반응 조건

후처리

1. 1
   여과The mixture is then filtered
2. 2
   기타the filtrate is purified directly by preparative HPLC (column: YMC GEL ODS-AQ S-5/15 μm; mobile phase gradient: acetonitrile/water 10:90→95:5)
3. 3
   기타After removal of the solvent
4. 4
   기타on a rotary evaporator
5. 5
   기타the product is obtained as a white solid

실험 절차

52 mg (0.17 mmol) of the compound from Example 1A and 89 mg (0.18 mmol) of the compound from Example 28A, together with 42 mg (0.50 mmol) of sodium bicarbonate, are suspended in 1.8 ml of dry DMF. The reaction mixture is stirred at RT for 12 h. The mixture is then filtered and the filtrate is purified directly by preparative HPLC (column: YMC GEL ODS-AQ S-5/15 μm; mobile phase gradient: acetonitrile/water 10:90→95:5). After removal of the solvent on a rotary evaporator, the product is obtained as a white solid.

출처