1,3-Dicarbonyl compounds

Details 1,3-Dicarbonyl compounds 1,3-Dicarbonyl compounds

1977-01-04

1979-02-13

Myers, Jane S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

560 51, 560 52, 560118, 560126, 562459, 562500, 562508, 260405, C07C 6520, C07C 6995

Patent

active

041397177

ABSTRACT:
1,3-Dicarbonyl compounds useful as medicines, agricultural chemicals, perfumes, and their intermediates are prepared by reacting a specific .alpha.,.beta.-unsaturated carbonyl compound with a specific organic copper lithium compound in the presence of an aprotic inert organic solvent, and then reacting the reaction product with an organic carboxylic acid halide or anhydride. In particular, novel 2-acyl-3-substituted cyclopentan-1-ones and 2-acyl-3-substituted cyclohexan-1-ones having important physiological activities are provided.

REFERENCES:
patent: 2094453 (1937-09-01), Jaeger
patent: 2466926 (1949-04-01), Bruson et al.
patent: 2926180 (1960-02-01), Linn
patent: 3636009 (1972-01-01), Fieser et al.
patent: 3679752 (1972-07-01), Archer et al.

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