Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-07-16
1991-07-23
Springer, David B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546210, C07D40104
Patent
active
050345320
ABSTRACT:
A method for the preparation of O-carboxyl imidazolinone compounds including oxidizing the appropriate 2-{[(1-carbamoyl-1,2-dimethylpropyl)amino]methyl}-benzoic acid intermediate with a brominating agent. Compounds useful as intermediates in the oxidation method and methods for preparing them are disclosed.
REFERENCES:
patent: 4614535 (1986-09-01), Schmierer et al.
patent: 4925944 (1990-05-01), Doehner
American Cyanamid Company
Hogan, Jr. John W.
Springer David B.
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