HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Chloro-2-methylaniline → N-(3-chloro-2-methylphenyl)acetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Chloro-2-methylaniline | HCID 6894 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | N-(3-chloro-2-methylphenyl)acetamide | HCID 81969 | 96% |
Reaction Steps
A solution of 3-chloro-2-methylaniline (9.0 g, 63.56 mmol) in EtOH (75 mL) was treated with acetic anhydride (7.2 mL, 76.31 mmol) and the resulting mixture was stirred at rt for 3 h. Concentration was followed by crystallization from hexanes/EtOAc (1:3) to afford 11.2 g of the title compound: 1H NMR (300 MHz, DMSO-d6) δ 9.52 (s, 1H), 7.30-7.23 (m, 2H), 7.17-7.13 (m, 1H), 2.18 (s, 3H), 2.06 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07572820B2 |
| Source dataset | uspto-grants-2009_08 |
| ORD ID | ord-5fd8a561f3a24ccd91e18344ba9e5335 |
| Source note | uspto-grants-2009_08 |