Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1988-05-04
1989-11-07
Lee, Mary C.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D30760
Patent
active
048793949
ABSTRACT:
Olefinically unsaturated hydrocarbons are reacted with maleic anhydride to form the corresponding succinic anhydride in the presence of an alkoxide of zinc or dialkyl zinc which prevents side-reactions. These products are used for the preparation of anticorrosive agents.
REFERENCES:
patent: 2297039 (1942-07-01), van Melsen
patent: 4257958 (1981-03-01), Powell
patent: 4278604 (1981-07-01), Powell
patent: 4599433 (1986-07-01), Bronstert
Edwards Charles L.
Fried Herbert E.
Dentz Bernard I.
Lee Mary C.
McCollough Pamela J.
Shell Oil Company
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