HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → HCID 136407401, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 66995397 | HCID 66995397 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 136407401 | HCID 136407401 | — |
Reaction Steps
Under ice-cooling, boron tribromide was added to a dichloromethane solution of ethyl 3-(3-cyano-4-methoxyphenyl)isothiazole-5-carboxylate, followed by stirring for 1 hour and then stirring at 40° C. for 3 hours to obtain ethyl 3-(3-cyano-4-hydroxyphenyl)isothiazole-5-carboxylate. AP: 297.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08067446B2 |
| Source dataset | uspto-grants-2011_11 |
| ORD ID | ord-327fbfcbc7344ec0888480ba9421de2b |
| Source note | uspto-grants-2011_11 |