Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | NADPH | HCID 5884 | — |
| Reactant | Sulfuric acid magnesium salt (1:1) | HCID 24083 | — |
| Reactant | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Reactant | Nadh | HCID 439153 | — |
| Reactant | 1-(4-Fluorophenyl)-5-[(4S)-2-oxo-4-phenyl-1,3-oxazolidin-3-yl]pentane-1,5-dione | HCID 11187377 | — |
| Reactant | HCID 178435179 | HCID 178435179 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Solvent | tert-Butyl methyl ether | HCID 15413 | — |
| Product | HCID 67258465 | HCID 67258465 | — |
Reaction Steps
KREDs described in Table 5 of Example 1 are screened using NADH and NADPH as co-factors and glucose dehydrogenase/glucose or isopropylalcohol (“IPA”) as co-factor regeneration system. 100 μl of cell lysate was added to a deep well plate (Costar #3960) containing 25 μl 5 mg/ml Na-NADP (Oriental Yeast) and 2 mM MgSO4 in 100 mM triethanolamine(chloride) (pH7.0), and 125 μl isopropyl alcohol containing 2 g/L (S)-1-(4-Fluoro-phenyl)-5-(2-oxo-4-phenyl-oxazolidin-3-yl)-pentane-1,5-dione. After sealing the plates with aluminum/polypropylene laminate heat seal tape (Velocity 11 (Menlo Park, Calif.), Cat#06643-001), reactions were run for at least 16 hrs at ambient temperature. At the end of the reaction 1 ml acetonitrile (for reversed phase HPLC) or MTBE (for normal phase HPLC) was added per well. Plates were resealed, shaken for 20 minutes, and centrifuged (4000 rpm, 10 min, 4° C.). 200 ul of the organic layer was transferred into a new shallow-well microtiter plate for analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08415126B2 |
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| Source dataset | uspto-grants-2013_04 |
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| ORD ID | ord-8fd948ba66604463b9abe72636d95a10 |
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| Source note | uspto-grants-2013_04 |
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