反应详情

3-Dimethylcarbamoyloxypyridine (1.66 g) and chloromethylhexanoate (2.0 g) were heated to 90° C. with stirring for 3 hours. The reaction mixture was treated in a similar manner as described in Example 1 to give 2.65 g of 3-(dimethylcarbamoyloxy)-1-(hexanoyloxymethyl)-pyridinium chloride as colorless powdery crystals. It was impossible to precisely measure the melting point because of high hygroscopicity. The structure was determined by N.M.R.

1. additionThe reaction mixture was treated in a similar manner