HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → HCID 135483639, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 21907364 | HCID 21907364 | — |
| Product | HCID 135483639 | HCID 135483639 | — |
Reaction Steps
The title compound was prepared according to the procedure of Example 20, step e (Route b), from 5-methoxy-7-(hydroxymethyl)-2-(4-methoxyphenyl)-1,3-benzoxazole with prolonged stirring in the presence of boron tribromide, and was obtained as a light brown solid, m.p. 250-260° C. (dec); MS m/e 321 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07531564B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-1fc32ac6091149ec96ab8eb636ecb83f |
| Source note | uspto-grants-2009_05 |