HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → HCID 136407406, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 66995258 | HCID 66995258 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 136407406 | HCID 136407406 | — |
Reaction Steps
Ethyl 3-(3-cyano-4-methoxyphenyl)-5-isoxazolecarboxylate and tribromoborane were dissolved in a dichloromethane solution, followed by stirring for 2 hours under ice-cooling. Further, the mixture was stirred at 40° C. for 30 minutes to obtain ethyl 3-(3-cyano-4-hydroxyphenyl)-5-isoxazolecarboxylate. APN: 257.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08426453B2 |
| Source dataset | uspto-grants-2013_04 |
| ORD ID | ord-fd38cd944c864f81be5d75c280d212ff |
| Source note | uspto-grants-2013_04 |