反应详情

Equimolar quantities of 1,2,3,4-tetrahydro-4-oxo-1-naphthylamine and ethylcarbamate are mixed and heated until ethanol is no longer released. The crude product, 1,2,3,4-tetrahydro-4-oxo-1-naphthylurea is washed with water then with cold ethanol and dried.

1. washThe crude product, 1,2,3,4-tetrahydro-4-oxo-1-naphthylurea is washed with water
2. dry with materialwith cold ethanol and dried