Photolysis of N-alkyl-α-oxoamides gave oxazolidin-4-ones or β-lactams as major products as in the case of NN-dialkyl-α-oxoamides. The formation of cyclohexanone in the photolysis of N-cyclohexylbenzoylformamide in an aqueous acidic medium was most reasonably explained by hydrolysis of an intermediate, N-cyclohexylidenemandelamide.
Skin-care agents containing hydroxyalkyl carboxamides and process
申请人:Henkel Kommanditgesellschaft auf Aktien
公开号:US04143159A1
公开(公告)日:1979-03-06
Skin-care, skin-protection, and skin-cleaning agent compositions containing at least one hydroxyalkyl carboxamide as a skin-moisturizing agent, as well as a process for protecting the skin utilizing this composition.