C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/295, 260/591
C07D 213/38 (2006.01) C07D 225/00 (2006.01) C07D 225/02 (2006.01) C07D 225/04 (2006.01) C07D 307/52 (2006.01) C07D 333/20 (2006.01) C08G 59/50 (2006.01) C08G 69/26 (2006.01)
Patent
CA 1128522
Abstract Novel substituted 11-amino-undeca-4,8-dienal and 11-amino-undecenal aldehyde-derivatives of the formulae Ia Image (Ia) or Ib Image (Ib) in which R1 to R6, Y and m are as defined in patent claim 1, and processes for their preparation are described. The compounds of the formulae Ia and Ib can be catalyti- cally hydrogenated to novel 1,11-diaminoundecanes, which, in turn, can be used, for example, for the preparation of polycandensation products, in particular transparent poly- amides, or as curing agents for epoxide resins.
337701
Pfeifer Josef
Reinehr Dieter
Ciba Specialty Chemicals Holding Inc.
Fetherstonhaugh & Co.
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