N-[(N-Nitrosoalkylamino)methyl]carbamic acid esters for generati

Details N-[(N-Nitrosoalkylamino)methyl]carbamic acid esters for generati N-[(N-Nitrosoalkylamino)methyl]carbamic acid esters for generati

1979-01-31

1980-04-08

Helfin, Bernard

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

Organic compounds

Carboxylic acid esters

560103, 260239AA, C07C12506

Patent

active

041974107

ABSTRACT:
An N-[(N-nitrosoalkylamino)methyl]carbamic acid ester of the formula: ##STR1## wherein R.sup.1 is lower alkyl or aryl-substituted lower alkyl; and R.sup.2 is lower alkyl, which is an excellent diazoalkane generating agent, can be produced by reacting a carbamic acid ester with formaldehyde and a hydrohalide of alkylamine followed by the reaction with nitrous acid, an alkali nitrite or an alkyl nitrite.

REFERENCES:
patent: 2683696 (1954-07-01), Muller
patent: 2978485 (1961-04-01), Frankel
patent: 3109020 (1963-10-01), Frankel
patent: 3661966 (1972-05-01), Bartmann

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