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

HRID 2096827Notes

Reaction equation

HRID 2096827 reaction equation
Br[C:2]1[CH:7]=[CH:6][C:5]([CH:8]([CH3:26])[C:9]([C:15]2[CH:16]=[CH:17][C:18]3[O:22][C:21](=[O:23])[N:20]([CH3:24])[C:19]=3[CH:25]=2)([OH:14])[C:10]([F:13])([F:12])[F:11])=[C:4]([Cl:27])[CH:3]=1.[F:28][C:29]1[CH:34]=[C:33]([C:35]([O:37][CH3:38])=[O:36])[CH:32]=[CH:31][C:30]=1B(O)O>>[CH3:38][O:37][C:35]([C:33]1[CH:32]=[CH:31][C:30]([C:2]2[CH:7]=[CH:6][C:5]([CH:8]([CH3:26])[C:9]([OH:14])([C:15]3[CH:16]=[CH:17][C:18]4[O:22][C:21](=[O:23])[N:20]([CH3:24])[C:19]=4[CH:25]=3)[C:10]([F:11])([F:13])[F:12])=[C:4]([Cl:27])[CH:3]=2)=[C:29]([F:28])[CH:34]=1)=[O:36]

Participants

3

Reactant 2

HCID 248243452-Fluoro-4-(methoxycarbonyl)benzeneboronic acidHCID 666969815-[2-(4-Bromo-2-chloro-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-3-methyl-3H-benzooxazol-2-one

Product 1

HCID 666969903'-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

Procedure

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+].

Sources & evidence

ORD record
ord-13f6dda5be814ff19755dcb0654e48cc
Source dataset
uspto-grants-2013_05
Patent number
US08450313B2

Reaction notes

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