HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 69509829, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Benzene, (triethoxymethyl)- | HCID 74268 | — |
| Reactant | 1-Acetyl-5-phenylsulphonylamino-2-indolinone | HCID 12046999 | — |
| Product | HCID 69509829 | HCID 69509829 | — |
Reaction Steps
8.0 g (24.2 mmol) of 1-acetyl-5-phenylsulphonylamino-2-indolinone are dissolved in 150 ml of acetic anhydride and after the addition of 20 ml (88.1 mmol) of triethyl orthobenzoate refluxed for 6 hours. The solvent is distilled off, the residue is triturated with ether, suction filtered and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07160901B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-4a0b5256389248a6a841cdecfe507471 |
| Source note | uspto-grants-2007_01 |