HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-([1,1'-biphenyl]-3-ylmethyl)-4-methoxy-2-methyl-1H-indole → HCID 10495408, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-([1,1'-biphenyl]-3-ylmethyl)-4-methoxy-2-methyl-1H-indole | HCID 10758603 | — |
| Reactant | Boron tribromide dichloromethane | HCID 22277759 | — |
| Product | HCID 10495408 | HCID 10495408 | 87% |
Reaction Steps
A solution of 125 mg (3.8 mmol) of 1-((1,1′-biphenyl)-3-ylmethyl)-2-methyl-4-methoxy-1H-indole is O-demethylated by treating it with 15 mL of 1M BBr3/CH2Cl2. The reaction mixture is stirred at room temperature for 5 hours and concentrated at reduced pressure. The crude product is chromatographed on silica gel and is eluted with 20% EtOAc/hexane to give 1030 mg (87% yield) of 1-((1,1′-biphenyl)-3-ylmethyl)-2-methyl-4-hydroxy-1H-indole.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06177426B1 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-333dd8a231434e3c99d827d8738cd31b |
| Source note | uspto-grants-2001_01 |