Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-09-26
1988-10-25
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
260404, 2604045, 2604055, 2604105, 2604109R, 2604109N, 260546, 548163, 548268, 560 64, 560 73, 560 98, 560103, 560106, 560204, 560205, 560220, 560221, 560225, 560254, 560261, 560265, 564133, 564144, C07D24918, C11C 100, C07C 6708, C07C10200
Patent
active
047805420
ABSTRACT:
The invention relates to the preparation of an ester or an amide from an anhydride with an alcohol or an amine, wherein the anhydride is first prepared by reacting an acid and an alkyl chloroformate in a 100% aqueous medium, that is, 100% water.
REFERENCES:
patent: 2873292 (1959-02-01), Meyer
patent: 4360691 (1982-11-01), Perrin
patent: 4487961 (1984-12-01), Aristoff
Nelson et al., J. Organic Chemistry, vol. 28, pp. 1905-1907, Jul. 1963.
Clarke Vera C.
Lone Werren B.
Montefiore Medical Center
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