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US4355177A Substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal derivatives and processes for their preparation 失效
取代的11-氨基 - 十一烷-4,8-​​二烯酸和11-氨基 - 十一烷醛衍生物及其制备方法

Substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal
derivatives and processes for their preparation
摘要:
Novel substituted 11-amino-undeca-4,8-dienal and 11-amino-undecanal aldehyde-derivatives of the formulae Ia ##STR1## in which R.sub.1 to R.sub.6, 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 catalytically hydrogenated to novel 1,11-diaminoundecanes, which, in turn, can be used, for example, for the preparation of polycondensation products, in particular transparent polyamides, or as curing agents for epoxide resins.
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