Chemistry: molecular biology and microbiology – Process of utilizing an enzyme or micro-organism to destroy... – Resolution of optical isomers or purification of organic...
Patent
1988-12-21
1990-10-16
Rosen, Sam
Chemistry: molecular biology and microbiology
Process of utilizing an enzyme or micro-organism to destroy...
Resolution of optical isomers or purification of organic...
435155, C12P 702
Patent
active
049634925
ABSTRACT:
Racemic alcohols can be resolved in good yield and with high enantiomeric purity in the presence of vinyl esters with the aid of lipases from pig pancreas, pig liver and microorganisms.
REFERENCES:
patent: 4732853 (1988-03-01), Whitesides et al.
M. Degueil-Castaing et al., "Enzymatic Reactions in Organic Synthesis: 2-Ester Interchange of Vinyl Esters," Tetrahedron Letters, vol. 28, No. 9, 1987, pp. 953-954.
A. Makita et al., "Lipase Catalyzed Synthesis of Macrocyclic Lactones in Organic Solvents," Tetrahedron Letters, vol. 28, No. 7, 1987, pp. 805-808.
Fulling Gerd
Holla Wolfgang
Keller Reinhold
Hoechst Aktiengesellschaft
Rosen Sam
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