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new aromatic naftylföreningar, their production and their use in human and veterinary medicine and in kosmetiken
new aromatic naftylföreningar, their production and their use in human and veterinary medicine and in kosmetiken
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机译:新型芳族萘基丁酸酯,它们的生产及其在人类和兽医学以及在科斯麦替肯中的用途
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摘要
An aromatic naphthyl compound of the formula IMAGE (I) wherein n is 0 or 1, R' is hydrogen, OH, acyloxy, alkoxy or NH2, R'' is hydrogen or lower alkoxy, or R' and R'' taken together form an oxo, methano or hydroxy-imino radical, R is -CH2OH or -COR8, R8 is hydrogen, -OR9 or IMAGE R9 is hydrogen, alkyl having 1-20 carbon atoms, mono or polyhydroxyalkyl, aryl, aralkyl, the residue of a sugar or IMAGE is 1, 2 or 3, r' and r'' each independently represent hydrogen, alkyl, monohydroxyalkyl, polyhydroxyalkyl, aryl, benzyl, the residue of amino acid or the residue of aminated sugar, or r' and r'' together form a heterocycle, R1, R2, R3 and R4 represent hydrogen, lower alkyl, alkoxy having 1-4 carbon atoms, fluoroalkoxy, CF3, cycloalkyl, lower acyl, halogen, OH, amino, acylamino or alkoxy carbonyl, R5, R6 and R7 represent hydrogen or methyl or when n=1, R5 and R7 taken together can form with the benzene ring a naphthalene ring, and the salts of the compound of formula I or their geometric or optical isomers. These compounds are useful in human and veterinary medicine and in cosmetic compositions.
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