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Cryptococcus macerans

Cyclic ketones were reduced to opticaHy active cyclic alcohols by biochemical methods. Incubation of 2,3-benzosuberone with Cryptococcus macerans gave 27% conversion to the optically active (— )-S-2,3-benzo-1 -cycloheptanol. Other hydroaromatic ketones were reduced, although in low conversions (2-... [Pg.117]

Cryptococcus macerans Cunninghamella elegans Dipodascus uninucleatus Geotrichum candidum... [Pg.1109]

Cryptococcus macerans Cwminghamella elegans Dipodascus uninucleatus... [Pg.1109]

The above-mentioned microorganism Cryptococcus macerans was employed in the reduction of the 2-bromo-l-indanone 15 to give the bromoindanol 16 of the configuration depicted in Scheme 6. A yield of 55% of one single enantiomer was obtained in 7 days fermentation. The fact that the yield exceeds 50% indicates that a partial racemization of the nonreduced enantiomer is occurring [46]. [Pg.371]

See other pages where Cryptococcus macerans is mentioned: [Pg.111]    [Pg.218]    [Pg.171]    [Pg.171]    [Pg.1026]    [Pg.22]    [Pg.371]    [Pg.111]    [Pg.218]    [Pg.171]    [Pg.171]    [Pg.1026]    [Pg.22]    [Pg.371]    [Pg.414]    [Pg.92]   
See also in sourсe #XX -- [ Pg.371 ]



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