HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → 3-(4-Hydroxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 3-(4-Methoxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole | HCID 22729166 | — |
| Product | 3-(4-Hydroxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole | HCID 135794306 | 72.6% |
Reaction Steps
By the reactions in the same manner as in Starting Material Synthesis Example 5 using 3-(4-methoxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole (1.1 g) and boron tribromide (4.2 ml), the title compound (0.75 g) was obtained as yellow crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07196199B2 |
| Source dataset | uspto-grants-2007_03 |
| ORD ID | ord-f330f0d6bea74224baf7c0252141faaf |
| Source note | uspto-grants-2007_03 |