反应详情

This ester is prepared by the method described in Example 1.2, starting from ethyl (2-chloroethoxy)-acetate and 4-(diphenylmethylene)-piperidine. It is not isolated but used as such, without further purification, for the preparation of the corresponding acid (see Example 3.3).

1. customIt is not isolated
2. customwithout further purification
3. customfor the preparation of the corresponding acid (see Example 3.3)