Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1983-10-17
1985-05-21
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
560176, C07C 6702, C07C 6736, C07C 6738, C07C 69716
Patent
active
045187932
ABSTRACT:
Disclosed is a process for preparing an acetone dicarboxylic acid diester, which comprises allowing diketene, carbon monoxide and a nitrous acid ester to react in the presence of a palladium halide or a complex thereof.
REFERENCES:
patent: 3773821 (1973-11-01), Broussard
patent: 4229589 (1980-10-01), Nishimura et al.
patent: 4229591 (1980-10-01), Nishimura et al.
Ataka Kikuo
Uchiumi Shinichiro
Garner Vivian
Ube Industries Ltd.
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