HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Fluoro-4-(methoxycarbonyl)benzeneboronic acid → HCID 66697207, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Fluoro-4-(methoxycarbonyl)benzeneboronic acid | HCID 2782818 | — |
| Reactant | 6-[2-(2-Chloro-5-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-4-methyl-4H-benzo[1,4]oxazin-3-one | HCID 66697195 | — |
| Catalyst | Cupric acetate | HCID 8895 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 66697207 | HCID 66697207 | — |
Reaction Steps
In analogy to Example 5, 6-[2-(2-chloro-5-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-4-methyl-4H-benzo[1,4]oxazin-3-one (Example 1, step 4) was reacted with 3-fluoro-4-methoxycarbonylphenylboronic acid, copper-(II)-acetate and pyridine to give the title compound as a colorless foam. MS (m/e)=568.3 [M+H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268820B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-2b0446fda687476093682da2d689fa5d |
| Source note | uspto-grants-2012_09 |