Catalytic method for the manufacture of N-alkylmorpholines

Details Catalytic method for the manufacture of N-alkylmorpholines Catalytic method for the manufacture of N-alkylmorpholines

1986-06-09

1987-03-03

Ramsuer, Robert W.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

564479, C07D29502

Patent

active

046476644

ABSTRACT:
N-alkylmorpholines are prepared by passing a reaction mixture over a catalyst composed of titania to which from about 0.5 to about 7 wt. % of phosphorus has been thermally chemically bonded in the form of phosphate linkages, the reaction mixture being composed of a C.sub.1 -C.sub.4 primary alkyl alcohol and a feedstock selected from the class consisting of morpholine, diethanolamine and bis-aminoethylether.

REFERENCES:
patent: 3151113 (1964-09-01), Advani et al.
patent: 3347926 (1967-10-01), Zech
patent: 4105657 (1978-08-01), Dockner et al.
patent: 4117227 (1978-09-01), Brennan et al.
patent: 4582904 (1986-04-01), Wells et al.
patent: 4588842 (1986-05-01), Vanderpool

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