反应详情

温度

80 °C

A mixture of phenyl (4-cyano-3-(4-nitrophenyl)isothiazol-5-yl)carbamate (37 mg, 0.10 mmol) and 3-methoxypropylamine (0.015 mL, 0.15 mmol) in 0.8 mL dioxane was heated at 80° C. After 2 hours the reaction mixture was evaporated to a solid film. The solid was triturated with dichloromethane and then 10% EtOAc in hexane to give a yellow-orange solid. This material was then chromatographed eluting with gradient 50% to 70% EtOAc in hexane. The filtrate from trituration and material from another reaction were combined and chromatographed with EtOAc/hexane. The clean product lots were combined to give the title compound as an off-white solid (27 mg).

1. customAfter 2 hours the reaction mixture was evaporated to a solid film
2. customThe solid was triturated with dichloromethane
3. custom10% EtOAc in hexane to give a yellow-orange solid
4. customThis material was then chromatographed
5. washeluting with gradient 50% to 70% EtOAc in hexane
6. customchromatographed with EtOAc/hexane