Preparation of alkenecarboxylic esters

Details Preparation of alkenecarboxylic esters Preparation of alkenecarboxylic esters

1987-11-05

1992-09-01

Prescott, Arthur C.

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

Organic compounds

Carboxylic acid esters

C07C 6730

Patent

active

051440610

ABSTRACT:
The present invention relates to a method for producing optically active alcohol derivatives, which are useful as fungicides, herbicides or plant growth regulators, represented by the formula, ##STR1## by carrying out the asymmetric reduction of a ketone compound represented by the formula, ##STR2## with a boron hydride-reducing agent modified with an optically active amino alcohol represented by the formula, ##STR3## and also relates to the boron hydride type compound obtained by reacting the above optically active amino alcohol with a boron hydride compound and its production method.

REFERENCES:
patent: 2376704 (1945-05-01), Kung
patent: 4085275 (1978-04-01), Gambell et al.
patent: 4777285 (1988-10-01), Kummer et al.
patent: 4788326 (1988-11-01), Hoelderich et al.

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