HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 22113128, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Stannous Chloride | HCID 24479 | — |
| Reactant | HCID 22112963 | HCID 22112963 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 22113128 | HCID 22113128 | 71.8% |
Reaction Steps
To a suspension of 8-(2,6-dichloro-3-nitrobenzyloxy)-4-methoxy-2-methylquinoline (1.75 g) in methanol (17 ml) was added tin (II) chloride (3.37 g) at ambient temperature. The mixture was refluxed for 1 hour. After cooling, the mixture was adjusted to pH 10 with 1 N sodium hydroxide solution. To this mixture was added dichloromethane (50 ml) and the precipitate was removed by filtration. The filtrate was extracted with dichloromethane twice. The organic layer was washed with water and brine. After dried over magnesium sulfate, the solvent was removed in vacuo to give 8-(3-amino-2,6-dichlorobenzyloxy)-4-methoxy-2-methylquinoline (1.16 g) as a colorless powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05994368 |
| Source dataset | uspto-grants-1999_11 |
| ORD ID | ord-18e0c8ceb6104e8497ab7659bd93f00f |
| Source note | uspto-grants-1999_11 |