HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2055067Erstellt: 25. Oktober 2026
NADP nicotinamide-adenine-dinucleotide phosphate → 2-Chloro-1-(3-chloro-phenyl)-ethanol
https://huagongshe.com/reaction/2055067
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|
| Edukt | NADP nicotinamide-adenine-dinucleotide phosphate | HCID 5886 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | (2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanal | HCID 107526 | — |
| Edukt | Ethanone, 2-chloro-1-(3-chlorophenyl)- | HCID 168006 | — |
| Produkt | 2-Chloro-1-(3-chloro-phenyl)-ethanol | HCID 11469563 | 93% |
Reaktionsschritte
The culture of the recombinant Escherichia coli HB101 (pNTRGG1) as obtained in Example 9 was subjected to ultrasonic cell disruption using SONIFIRE 250 (product of BRANSON). To 20 ml of this cell disruption fluid, there were added 3 g of glucose, 2 mg of NADP and 2 g of 2-chloro-1-(3′-chlorophenyl)ethanone. This reaction mixture was stirred at 30° C. for 24 hours while adjusting the pH to 6.5 by dropwise addition of 5 M sodium hydroxide. After completion of the reaction, this reaction mixture was extracted with toluene, the solvent was then removed, and the extract was analyzed in the same manner as in Example 10. 2-Chloro-1-(3′-chlorophenyl)ethanol was obtained in 93% yield. The 2-chloro-1-(3′-chlorophenyl)ethanol formed on that occasion was the R form with an optical purity of 99.9% ee.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patentnummer | US07332312B2 |
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| Quelldatensatz | uspto-grants-2008_02 |
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| ORD ID | ord-54deea640049453a98485207026a3751 |
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| Quellennotiz | uspto-grants-2008_02 |
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