HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Amino-2-methyl-1-propanol → HCID 22336254, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Amino-2-methyl-1-propanol | HCID 11807 | — |
| Reactant | 2,6-Difluorobenzoyl chloride | HCID 87438 | — |
| Solvent | Chlorine | HCID 24526 | — |
| Product | HCID 22336254 | HCID 22336254 | 95.4% |
Reaction Steps
A solution of 2,6-difluorobenzoyl chloride (50 g, 283 mmol) in CH2 Cl2 (200 mL) was added rapidly dropwise to an ice water-cooled solution of 2-amino-2-methyl-1-propanol (63.1 g, 708 mmol) in CH2 Cl2 (400 mL). The resulting mixture was stirred at RT and monitored to completion by GLC, then was extracted twice with 10% HCl and once with sat aq NaHCO3. The organic phase was dried (MgSO4), and concentrated to afford 61.9 g N-(1,1-dimethyl-2-hydroxyethyl)-2,6-difluorobenzamide as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05811411 |
| Source dataset | uspto-grants-1998_09 |
| ORD ID | ord-377845aa9eac42cdbcf5c6923771cf51 |
| Source note | uspto-grants-1998_09 |