Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phosphate | HCID 1061 | — |
| Reactant | Ethyl 2-oxobicyclo[3.1.0]hexane-6-carboxylate | HCID 565357 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 12068238 | HCID 12068238 | — |
Reaction Steps
As the present enzyme, each of the various commercial enzymes shown in Table 1 was added in an amount shown in Table 2 to 1 ml of 100 mM phosphate buffer (pH 7.0) and dissolved therein. 10 mg of racemic ethyl (1SR,5RS,6SR)-2-oxobicyclo[3.1.0]hexane-6-carboxylate was dissolved in 1 ml n-hexane, then added to the enzyme solution, and heated to 40° C. and the mixture was stirred. After the time shown as the reaction time in Table 2 elapsed, an aliquot of the reaction solution was removed and analyzed by HPLC [column: Sumichiral OA-5000, 4.6 mmφ×15 cm (Shumika Bunseki Center)], and the optical purity and reaction yield of the formed 2-oxobicyclo [3.1.0]hexane-6-carboxylic acid were determined. (−)-(1R,5S,6R)-2-oxobicyclo [3.1.0]hexane6-carboxylic acid was obtained in excess. The results are shown in Table 2.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06407284B1 |
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| Source dataset | uspto-grants-2002_06 |
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| ORD ID | ord-5a7d426a8fc3457dbc0bfd23894a6a38 |
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| Source note | uspto-grants-2002_06 |
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