HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 178519269, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ammonium Hydroxide | HCID 14923 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 178486436 | HCID 178486436 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 178519269 | HCID 178519269 | — |
Reaction Steps
Boron tribromide 1.0 M solution in methylene chloride (3.9 ml) is added dropwise to a stirred solution of 3-(1H-imidazol-4-ylmethyl)-6-methoxyindan-5-carbaldehyde (318 mg) in methylene chloride (15 ml) at −70° C. under a nitrogen atmosphere. After the addition the mixture is allowed to warm to room temperature and is stirred for 3 hours. The mixture is then poured into cold water and is made basic with ammonium hydroxide solution. Work-up of the mixture gives the crude product which is purified by flash chromatography and recrystallized from ethyl acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06313311B1 |
| Source dataset | uspto-grants-2001_11 |
| ORD ID | ord-d204fcbaa12e4b0b900d59805fca7494 |
| Source note | uspto-grants-2001_11 |