HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → 3-(7-Hydroxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 3-(7-Methoxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole | HCID 22729314 | — |
| Product | 3-(7-Hydroxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole | HCID 22729084 | 94% |
Reaction Steps
By the reactions in the same manner as in Starting Material Synthesis Example 5 using 3-(7-methoxybenzo(b)furan-2-yl)-5-methyl-1,2,4-oxadiazole (1.7 g) and boron tribromide (6.5 ml), the title compound (1.5 g) was obtained as white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06720320B2 |
| Source dataset | uspto-grants-2004_04 |
| ORD ID | ord-7f055f965aff4288849cec01acd79657 |
| Source note | uspto-grants-2004_04 |