2,2-dimethyl-1-nitrilo or...

Details 2,2-dimethyl-1-nitrilo or... 2,2-dimethyl-1-nitrilo or...

C - Chemistry, Metallurgy

07

C

167/321, 134/5.2

C07C 255/32 (2006.01) C07C 251/40 (2006.01) C07C 255/33 (2006.01) C07C 255/37 (2006.01) C11B 9/00 (2006.01) C11D 3/20 (2006.01) C11D 3/395 (2006.01) C11D 3/50 (2006.01)

Patent

CA 2034784

Described are substituted propanes defined according to the generic structure: (see formula I) wherein R1 is selected from the group consisting of: (i) cyanide having the structure: (see formula II) or (ii) hydroxylamino methyl having the structure: (see formula III) and wherein R2 is C1 -C5 lower alkyl or methoxy, R3 is hydrogen or methyl, uses thereof in augmenting or enhancing the aroma of perfume compositions, colognes and perfumed articles including but not limited to bleach compositions, solid or liquid anionic, cationic, nonionic or zwitterionic detergents, perfumed polymers, fabric softener compositions, fabric softener articles, cosmetic powders and hair preparations. Also described are processes for preparing such 2,2-dimethyl-1-nitrilo or hydroxylamino-3-(alkyl phenyl)-substituted propanes by means of reacting an alkyl benzyl halide with isopropyl cyanide in the presence of a basic catalyst such as sodamide or process for preparing such 2-methyl-1-nitrilo or hydroxylamino-3-(methoxyphenyl)-substituted propanes by means of reacting a methoxy benzyl halide with ethyl cyanide in the presence of a basic catalyst such as sodamide.

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