3-(Ethoxycarbonyl)-4-fluorophenylboronic Acid (contains varying amounts of Anhydride) → 5-{3-Chloro-4-[2-(1,5-dimethyl-6-oxo-1,6-dihydro-pyridin-3-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-2-fluoro-benzoic acid ethyl ester

HRID 1096025

反応式

HRID 1096025 の反応式
[Cl:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[CH:4][C:3]=1[CH:9]([CH3:25])[C:10]([C:16]1[CH:17]=[C:18]([CH3:24])[C:19](=[O:23])[N:20]([CH3:22])[CH:21]=1)([OH:15])[C:11]([F:14])([F:13])[F:12].[CH2:26]([O:28][C:29]([C:31]1[CH:32]=[C:33](B(O)O)[CH:34]=[CH:35][C:36]=1[F:37])=[O:30])[CH3:27]>C([O-])(=O)C.[Cu+2].C([O-])(=O)C.N1C=CC=CC=1>[CH2:26]([O:28][C:29](=[O:30])[C:31]1[CH:32]=[C:33]([O:8][C:6]2[CH:5]=[CH:4][C:3]([CH:9]([CH3:25])[C:10]([C:16]3[CH:17]=[C:18]([CH3:24])[C:19](=[O:23])[N:20]([CH3:22])[CH:21]=3)([OH:15])[C:11]([F:13])([F:14])[F:12])=[C:2]([Cl:1])[CH:7]=2)[CH:34]=[CH:35][C:36]=1[F:37])[CH3:27]

参加物

5

反応物 2

HCID 249017713-(Ethoxycarbonyl)-4-fluorophenylboronic Acid (contains varying amounts of Anhydride)HCID 666993015-[2-(2-Chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-1,3-dimethyl-1H-pyridin-2-one

生成物 1

HCID 666993875-{3-Chloro-4-[2-(1,5-dimethyl-6-oxo-1,6-dihydro-pyridin-3-yl)-3,3,3-trifluoro-2-hydroxy-1-methyl-propyl]-phenoxy}-2-fluoro-benzoic acid ethyl ester

試薬・触媒・溶媒 2

HCID 8895Cupric acetate触媒HCID 1049Pyridine溶媒

実験手順

In analogy to Example 151, step 8, 5-[2-(2-chloro-4-hydroxy-phenyl)-1-hydroxy-1-trifluoromethyl-propyl]-1,3-dimethyl-1H-pyridin-2-one (Example 203, step 5) was reacted with 3-ethoxycarbonyl-4-fluorophenylboronic acid, copper-(II)-acetate and pyridine to give the title compound as a colorless solid. MS (m/e)=542.2 [M+H+].

出典と根拠

ORDレコード
ord-3c619ecada794d929ce1725d3cfdf542
出典データセット
uspto-grants-2012_03
特許番号
US08138189B2

関連ノート

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