HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 18001059, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 2-Chlorobenzyl chloride | HCID 11906 | — |
| Reactant | HCID 18001060 | HCID 18001060 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 18001059 | HCID 18001059 | — |
Reaction Steps
To a solution of 7-chloro-1-(3-methoxy-4-hydroxybenzoyl)-2,3,4,5-tetrahydro-1H-benzazepine (0.7 g) in dry dimethylformamide (20 ml) are added potassium carbonate (0.35 g) and 2-chlorobenzyl chloride (0.32 ml), and the mixture is stirred at room temperature overnight. To the reaction solution is added water, and the mixture is extracted with ethyl acetate. The extract is washed with water, dried, and evaporated to remove the solvent. The residue is recrystallized from acetone/diethyl ether to give 7-chloro-1-[3-methoxy-4-(2-chlorobenzyloxy)benzoyl]-2,3,4,5-tetrahydro-1H-benzazepine (0.76 g) as white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06642223B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-7ea49502b1724fd393534966fed718d5 |
| Source note | uspto-grants-2003_11 |