HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 71281758, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | 1-Butanone, 1-(4-amino-3-hydroxyphenyl)- | HCID 3078875 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 71281758 | HCID 71281758 | 93% |
Reaction Steps
To a solution of 1-(4-amino-3-hydroxyphenyl)butan-1-one (0.71 g, 4.0 mmol) in CHCl3 (8 mL) was added Ac2O (0.4 mL, 4.2 mmol, 1.06 eq) at 0° C. After 5 min, reaction was quenched with H2O then extracted with CH2Cl2 (3×30 mL). Solvent was removed under reduced pressure to afford N-(4-butyryl-2-hydroxyphenyl)acetamide (0.81 g, 3.7 mmol, 93%) with ca. 80% purity which was used in the next step without further purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09409905B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-9792dbe2ddf84455a93ab336e3c7f95d |
| Source note | uspto-grants-2016_08 |