HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → 1-Acetylindolin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Oxindole | HCID 321710 | — |
| Product | 1-Acetylindolin-2-one | HCID 323719 | — |
Reaction Steps
13.3 g (0.1 mol) of 2-indolinone and 30 ml of acetic anhydride are stirred for 3 hours at 170° C. After cooling the mixture is combined with 150 ml of ice water, the crystalline product is suction filtered, washed with water and dried.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06638965B2 |
| Source dataset | uspto-grants-2003_10 |
| ORD ID | ord-0ebcde0de8934634a761d67324c9bbd9 |
| Source note | uspto-grants-2003_10 |