HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → HCID 69072836, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | HCID 69073535 | HCID 69073535 | — |
| Reactant | Sodium bicarbonate water | HCID 86585896 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 69072836 | HCID 69072836 | 54.5% |
Reaction Steps
A solution of (6S*,9aR*)-8-hydroxy-6-phenyloctahydroquinolizin-4-one (96.4 mg) in DMF (5.0 mL) was cooled to 0° C. Imidazole (80.3 mg), TBSCl (88.9 mg), and DMAP (4.8 mg) were sequentially added to the reaction solution, which was then stirred at room temperature overnight. Saturated sodium bicarbonate water and ethyl acetate were added to the reaction solution, and the organic layer was separated. The resulting organic layer was washed with brine, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was purified by silica gel column chromatography (elution solvent: heptane-ethyl acetate system) to obtain 77 mg of the title compound. The property values of the compound are as follows.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08048878B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-dcf1def04e774c458192e8a2055a00dd |
| Source note | uspto-grants-2011_11 |