HuagongsheHuagongshe Chemistry Print Report · For research reference only
Succinic anhydride → HCID 86631996, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Succinic anhydride | HCID 7922 | — |
| Reactant | 2-Dimethylaminopyridine | HCID 21885 | — |
| Reactant | 60857-08-1 | HCID 454217 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86631996 | HCID 86631996 | — |
Reaction Steps
Prostratin (1390 mg, 1 mmol) and succinic anhydride (120 mg, 1.2 mmol) were dissolved in dichloromethane (20 ml). DMAP (dimethylaminopyridine) at 50 mg was added under stirring and then stirred at room temperature for overnight. The solvent was evaporated and the residue subjected to chromatography on silica gel column (50 mg) with gradient of petroleum ether (60-90° C.) and acetone as eluent to give a fraction of pure prostratin succinate (Scheme (1), product 1) and another fraction containing a mixture of prostratin and prostratin succinate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08022103B2 |
| Source dataset | uspto-grants-2011_09 |
| ORD ID | ord-3d8d2ec0faff42e695d38ac9c1c31cf7 |
| Source note | uspto-grants-2011_09 |