HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Fluoro-4-(methoxycarbonyl)benzeneboronic acid → 3'-Chloro-2-fluoro-4'-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(3-methyl-2-oxo-2,3-dihydro-benzooxazol-5-yl)-propyl]-biphenyl-4-carboxylic acid methyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Fluoro-4-(methoxycarbonyl)benzeneboronic acid | HCID 24824345 | — |
| Reactant | 5-[2-(4-Bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3-methyl-3H-benzooxazol-2-one | HCID 66696981 | — |
| Product | 3'-Chloro-2-fluoro-4'-[3,3,3-trifluoro-2-hydroxy-1-methyl-2-(3-methyl-2-oxo-2,3-dihydro-benzooxazol-5-yl)-propyl]-biphenyl-4-carboxylic acid methyl ester | HCID 66696990 | — |
Reaction Steps
The title compound was prepared in analogy to Example 117 from 5-[2-(4-bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3-methyl-3H-benzooxazol-2-one (obtained in Example 116, step 8) by Suzuki coupling with 2-fluoro-4-methoxycarbonylphenylboronic acid [CAS Reg. No. 603122-84-5]. MS (m/e)=538.3 [M+H+].
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08268820B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-cf9cad60718e4847888bdff0dbf6f9cd |
| Source note | uspto-grants-2012_09 |