Preparation of hydroxy-alkyl-substituted aminoalkynes with heter

Details Preparation of hydroxy-alkyl-substituted aminoalkynes with heter Preparation of hydroxy-alkyl-substituted aminoalkynes with heter

1997-04-25

1998-09-15

O'Sullivan, Peter

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

544335, 544401, 546248, 564355, 564360, 564383, 564471, 564472, 564473, 564485, 564506, C07C21300

Patent

active

058081607

ABSTRACT:
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.

REFERENCES:
patent: 3496232 (1970-02-01), Tedeschi et al.
patent: 4148824 (1979-04-01), Hoffmann et al.
Libman et al., J. of Gen. Chem. USSR, vol. 31, 1961, pp. 2127-2132.
Chem. Abst., vol. 66, No. 25, Jun. 19, 1967, Abs. No. 115346, Volkov et al., "Synthesis and reactions of tertiary diacetylene-- and alkoxyenynyl alicyclic alcohols".

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