HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hexane → HCID 54509325, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hexane | HCID 8058 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Triphosgene | HCID 94429 | — |
| Reactant | HCID 23387482 | HCID 23387482 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54509325 | HCID 54509325 | 89% |
Reaction Steps
Bis(trichloromethyl) carbonate (160 mg; 0.54 mmol) was added with stirring to a solution of 1-(N-benzyloxycarbonyl-L-valyl)-3-stearoylglycerol; 1-(N-benzyloxycarbonyl-L-valyloxy)-3-stearoyloxy-2-propanol; preparative example 4; (660 mg; 1.12 mmol) and triethylamine (200 mg; 2.0 mmol) in dichloromethane (5 ml) at room temperature. After 1 h, n-hexane (10 ml) was added and the precipitated triethylamine hydrochloride was filtered off through a short column of silica gel, the product eluted with a further amount of n-hexane, and the solvent evaporated in vacuum to yield 650 mg (89%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06458772B1 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-b661f269ca6b485f9aff1fc9d4589109 |
| Source note | uspto-grants-2002_10 |