摘要 |
1421766 Salicylaldoximes IMPERIAL CHEMICAL INDUSTRIES Ltd 8 March 1973 [21 March 1972] 13158/72 Heading C2C [Also in Division Cl] The invention comprises Salicylaldoximes of the formula wherein n is 1 or 2, one R is a branched nonyl group in the 5 position and when n is 2 the second R group is an alkyl group. The salicylaldoximes may be obtained by reacting a hydroxylamine (e.g. as hydrochloride in presence of sodium acetate) with the corresponding salicylaldehyde. |