HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 13958008, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 3387567 | HCID 3387567 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 13958008 | HCID 13958008 | 40% |
Reaction Steps
3-(2-Phenylacetyl)-2-oxindole was acetylated with acetic anhydride using the procedure of Example 7. When the reaction mixture was poured into a mixture of 3N hydrochloric acid and water, a solid formed. The solid was recovered by filtration and recrystallized from isopropanol to give a 40% yield of the title compound, m.p. 149°-151° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04690943 |
| Source dataset | uspto-grants-1987_09 |
| ORD ID | ord-e708f0f40f55468099619cbc9aeb1c25 |
| Source note | uspto-grants-1987_09 |