反应详情

According to the method of Example 34, 6-[2-(1H-imidazole-4-yl)-ethoxy]-3,4-dihydro-2H-naphthalen-1-one, monohydrochloride (0.220 g, 0.75 mmol) was reacted with 5-carboxymethyl-2-thiophene carboxaldehyde (0.191 g, 1.12 mmol) in 5 mL of 4% KOH in EtOH overnight, and the resulting solid was purified by preparative HPLC (C18, 0.1% TFA in H2O:0.1% TFA in AcCN; gradient 80:20 to 20:80) to afford 0.302 g (75%) of the title compound as a light tan powder, mp dec. >200° C.: APCI-MS m/e 395 (M+ +1).

1. customthe resulting solid was purified by preparative HPLC (C18, 0.1% TFA in H2O:0.1% TFA in AcCN; gradient 80:20 to 20:80)