反应详情

2-(4-Benzyloxy-3-methoxyphenyl)-1-(2-dimethylaminomethyl-6,7-dihydro-4H-furo[3,2-c]pyridin-5-yl)ethan-1-one 0.180 g was dissolved in 2 ml of methanol; hydrogen chloride in ethyl acetate was added in excess, followed by stirring. After this mixture was concentrated, diethyl ether was added; the resulting solid was filtered and washed with diethyl ether to yield the desired product.

1. concentrationAfter this mixture was concentrated
2. additiondiethyl ether was added
3. filtrationthe resulting solid was filtered
4. washwashed with diethyl ether