HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium hydride → HCID 67301339, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 2,6-Difluorobenzonitrile | HCID 74695 | — |
| Reactant | HCID 67302146 | HCID 67302146 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 67301339 | HCID 67301339 | 77% |
Reaction Steps
[4-(3-Chlorobenzyl)cyclohexyl]-methanol (150 mg; 0.63 mmol) was added to a suspension of sodium hydride (33 mg; 0.82 mmol) in 3 mL of dimethylformamide at 0° C. After 2 hours, mixture was added to a mixture of 2,6-difluorobenzonitrile (88 mg; 0.63 mmol) in 2 mL of dimethylformamide at 0° C. After 16 hours mixture was quenched with 5 g of ice. Aqueous mixture was extracted with 5×15 mL of ethyl acetate. Combined ethyl acetates were washed with 6×15 mL water, brine and dried over MgSO4. Residue was purified via flash chromatography using 5-15% ethyl acetate in hexanes gradient to give 173 mgs of title compound. (77% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07985755B2 |
| Source dataset | uspto-grants-2011_07 |
| ORD ID | ord-0b840fafcc1b4b7c8c5d24b180393dff |
| Source note | uspto-grants-2011_07 |