Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1976-07-20
1978-06-13
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
2603459R, 260410, 260463, 260586R, 260598, 2606065F, 260611A, 260611V, 260928, 560194, 560231, 560259, 568816, 568824, 568828, C07C17500
Patent
active
040950387
ABSTRACT:
A process for fermentatively hydrogenating and reducing ketoisophorone to produce optically active [4R,6R]-4-hydroxy-2,6,6-trimethyl-cyclohexanone useful as an intermediate in the production of optically active carotenoids and intermediates in the production of these carotenoids.
REFERENCES:
patent: 3033897 (1962-05-01), Robeson
patent: 3694491 (1972-09-01), Surmatis
Boguth Walter
Leuenberger Hans Georg Wilhelm
Mayer Hans Johann
Widmer Erich
Zell Reinhard
Epstein William H.
Garner Vivian
Hoffmann-La Roche Inc.
Leon Bernard S.
Welt Samuel L.
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