HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → 6-[(5-Chloro-thiophen-2-yl)-hydroxy-(3-methyl-3h-imidazol-4-yl)-methyl]-4-(3-hydroxy-phenyl)-1-methyl-1h-quinolin-2-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 6-[(5-Chloro-thiophen-2-yl)-hydroxy-(3-methyl-3h-imidazol-4-yl)-methyl]-4-(3-methoxy-phenyl)-1h-quinolin-2-one | HCID 22465436 | — |
| Product | 6-[(5-Chloro-thiophen-2-yl)-hydroxy-(3-methyl-3h-imidazol-4-yl)-methyl]-4-(3-hydroxy-phenyl)-1-methyl-1h-quinolin-2-one | HCID 22465394 | 67% |
Reaction Steps
Following the same procedure as that described in Example 34A, the title compound of example 31 (100 mg, 0.203 mmol0 was treated with BBr3 in CH2Cl2 (1M, 1.02 ml, 1.02 mmol) to give the title compound (64 mg, 67% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06710209B2 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-034c97ca203e42caad32e8623d4bcc73 |
| Source note | uspto-grants-2004_03 |