Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1983-11-14
1988-04-05
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
549203, 562489, 562509, 562578, 562582, 562594, 562595, C07D30760
Patent
active
047360445
ABSTRACT:
A process for the production of a substituted alpha, beta dicarboxylic acid compound substantially free of tar and other resinous reaction byproducts comprising the reaction at conditions favoring the ENE reaction of an ethylenically unsaturated hydrocarbon and an ethylenically unsaturated alpha, beta dicarboxylic acid compound in the presence of a boron compound.
REFERENCES:
patent: 3022321 (1962-02-01), Copenhaver
patent: 4086251 (1978-04-01), Cengel et al.
patent: 4235786 (1980-11-01), Wisotsky
patent: 4257958 (1981-03-01), Powell
Amoco Corporation
Garner Vivian
Kretchmer Richard A.
Magidson William H.
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