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US5808160A Preparation of hydroxy-alkyl-substituted aminoalkynes with heterogenous catalysis 失效
用异源催化制备羟烷基取代的氨基炔

Preparation of hydroxy-alkyl-substituted aminoalkynes with heterogenous
catalysis
摘要:
Hydroxyalkyl-substituted aminoalkynes of the general formula I ##STR1## where at least one of the substituents R.sup.1, R.sup.4 or R.sup.5 is hydroxyalkyl are prepared in a reaction with heterogeneous catalysis.
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