Condensation of aldoses and their aldehydo derivatives with compounds of the type 1,3-cyclohexanedione. Synthesis of 2,2-aldosylidene-bis-[5-(p-hydroxyphenyl)-4,6-dicarbethoxy-1,3-cyclohexanedione] and 2,2-aldosylidene-bis-[5,5-dimethyl-1,3-cyclohexanedione] and derivatives.
D000447:Aldehydes; D055598:Chemical Phenomena; D002621:Chemistry; D002625:Chemistry, Organic; D003510:Cyclohexanes; D007659:Ketones; D009005:Monosaccharides; D055601:Organic Chemistry Phenomena
D000447:Aldehydes; D003510:Cyclohexanes; D007659:Ketones; D009005:Monosaccharides