Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | HCID 22935748 | HCID 22935748 | — |
| Catalyst | Dichloronickel;hexahydrate | HCID 11791229 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Cyclohexane ethylacetate | HCID 21867204 | — |
| Product | HCID 69425972 | HCID 69425972 | 51.7% |
Reaction Steps
To a solution of N-(1-benzyl-2-methyl-1,2-dihydro-quinolin-4-yl)-N-cyclopropyl-acetamide (7.5 g) in methanol (160 ml) and tetrahydrofuran (375 ml), nickel chloride hexahydrate (5.4 g) was added. After cooling at 0° C., sodium borohydride (3.41 g) was added in small portions, and then the mixture was stirred at room temperature overnight. Dichloromethane and water were added to the mixture. The organic layer was separated and the solvent was removed under reduce pressure. The crude compound was purified by flash chromatography on silicagel using cyclohexane/methanol (90/10), then (80/20), then (70/30) to give the Cis-N-(1-benzyl-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl)-N-cyclopropyl-acetamide (3.9 g, 51.7% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07220760B2 |
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| Source dataset | uspto-grants-2007_05 |
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| ORD ID | ord-9be93b3816c54023b79cb40457382588 |
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| Source note | uspto-grants-2007_05 |
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