HuagongsheHuagongshe Chemistry Print Report · For research reference only
Lauric Acid → HCID 21468107, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Lauric Acid | HCID 3893 | — |
| Reactant | Dicyclohexylcarbodiimide | HCID 10868 | — |
| Reactant | Shikonin | HCID 479503 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 21468107 | HCID 21468107 | 44.2% |
Reaction Steps
288 mg (1 mmole) of shikonin, 226 mg (1.1 mmole) of dicyclohexylcarbodiimide and 30 mg (0.25 mmole) of 4-dimethylaminopyridine were dissolved in 3 ml of dry dichloromethane. To the resulting solution was added 200 mg (1 mmole) of lauric acid at 0° C. under nitrogen gas, and the mixture was stirred for 30 minutes and then at room temperature for further 3 hours. The resulting product was separated and purified according to the procedures as described in Example 1 to obtain 202 mg (Yield: 43%) of the title compound having the following structure as a red precipitate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05696276 |
| Source dataset | uspto-grants-1997_12 |
| ORD ID | ord-f18515fd3a214fd9b3729d1a13e828be |
| Source note | uspto-grants-1997_12 |