Process for the N-alkylation or ureas

Details Process for the N-alkylation or ureas Process for the N-alkylation or ureas

1991-07-10

1992-06-23

Ramsuer, Robert W.

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

546226, 548538, 564 56, 564 57, 564 61, C07D27506, C07D295215

Patent

active

051244519

ABSTRACT:
Process for the N-alkylation of ureas by reacting a urea with an alkylating agent in the presence of a solid base and a phase transfer catalyst in a diluent.

REFERENCES:
Sidgwick, The Organic Chemistry of Nitrogen, (1966), 3rd ed., pp. 428, 429.

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