HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Fluoro-4-(methoxycarbonyl)benzeneboronic acid → 4-{3-Chloro-4-[2-(4-cyano-3,5-dimethyl-phenyl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-2-fluoro-benzoic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Fluoro-4-(methoxycarbonyl)benzeneboronic acid | HCID 2782818 | — |
| Reactant | 4-[2-(2-Chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-2,6-dimethyl-benzonitrile | HCID 66697026 | — |
| Catalyst | Cupric acetate | HCID 8895 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 4-{3-Chloro-4-[2-(4-cyano-3,5-dimethyl-phenyl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-2-fluoro-benzoic acid methyl ester | HCID 66697054 | — |
Reaction Steps
In analogy to Example 5, 4-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-2,6-dimethyl-benzonitrile 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)=534.1 [M+H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268820B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-9fc3e5d2859e420bb1be7b1127dae46b |
| Source note | uspto-grants-2012_09 |