申请人:Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
公开号:US04246189A1
公开(公告)日:1981-01-20
Aliphatic, cycloaliphatic and aromatic epoxides are reacted with ketone cyanohydrins of the formula ##STR1## wherein R.sub.1 and R.sub.2 are aliphatic groups of 1 to 4 carbon atoms at 20.degree. to 150.degree. C. to produce hydroxynitriles. The reaction optionally can be carried out in an inert organic solvent.
脂肪族、环脂族和芳香族环氧化物与式为##STR1##的酮氰水合物在20°C至150°C下反应,生成羟基腈。该反应可以选择在惰性有机溶剂中进行。