Chemical process for preparing 1,3-diketones

Details Chemical process for preparing 1,3-diketones Chemical process for preparing 1,3-diketones

1982-09-07

1984-06-26

Reamer, James H.

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

Organic compounds

Oxygen containing

568308, 568325, 568329, 44 77, 252 52R, 252404, C07C 4561

Patent

active

044567715

ABSTRACT:
Novel (3',5'-dihydrocarbyl-4'-hydroxybenzyl)-1,3-diketones are prepared by reacting an N,N-dihydrocarbyl-2,6-dihydrocarbyl-4-aminomethylphenol with a 1,3-diketone and an alkyl halide in the presence of an alkali or an alkaline earth metal hydride. The products are useful as antioxidants.

REFERENCES:
patent: 4060556 (1977-11-01), Parker
patent: 4186151 (1980-01-01), Kubota et al.
patent: 4208425 (1980-06-01), Diana

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