Process for the preparation of intermediates for the synthesis o

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfonate esters

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558143, C07C14368

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active

049373676

ABSTRACT:
A process is described for the preparation of intermediates useful in the synthesis of Fosfomycin.
More particularly, an enantioselective process is described for the preparation of derivatives of (1S,2S)-1,2-dihydroxypropyl-phosphonic acid of formula ##STR1## wherein R.sub.2 and R.sub.3 have the meanings reported in the specification.

REFERENCES:
patent: 3657282 (1972-04-01), Christensen et al.
patent: 3819676 (1974-06-01), Christensen et al.
Clin et al., Bull. Soc. Pharmacie de Bordeau, vol. 121, No. 1-2, pp. 3-11 (1982).
Chem. Pharm. Bull. Ohzeki et al. Stereochemical Studies, ILVIII, vol. 25, pp. 2676-2680 (1977).
Hydrolysis by a-Chymotrypsin, Cohen et al., Inversion of Stereospecificity in Hydrolysis by a-chymotrypsin, pp. 1685-1691 (1963).

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