Water → Ethyl 3-(5-(2-(((3',4'-dichloro-2-fluoro-[1,1'-biphenyl]-4-yl)amino)methyl)-5-fluorophenyl)picolinamido)propanoate

HRID 405172ノート

反応式

HRID 405172 の反応式
Br[C:2]1[CH:7]=[CH:6][C:5]([NH:8][CH2:9][C:10]2[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=2[C:17]2[CH:18]=[CH:19][C:20]([C:23]([NH:25][CH2:26][CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])=[O:24])=[N:21][CH:22]=2)=[CH:4][C:3]=1[F:33].[Cl:34][C:35]1[CH:36]=[C:37](B(O)O)[CH:38]=[CH:39][C:40]=1[Cl:41].C([O-])([O-])=O.[K+].[K+].O>O1CCOCC1.CCOC(C)=O.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[Cl:34][C:35]1[CH:36]=[C:37]([C:2]2[CH:7]=[CH:6][C:5]([NH:8][CH2:9][C:10]3[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=3[C:17]3[CH:18]=[CH:19][C:20]([C:23]([NH:25][CH2:26][CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])=[O:24])=[N:21][CH:22]=3)=[CH:4][C:3]=2[F:33])[CH:38]=[CH:39][C:40]=1[Cl:41]

参加物

8

反応物 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 27343303,4-Dichlorobenzeneboronic acidHCID 71059826Ethyl 3-(5-(2-(((4-bromo-3-fluorophenyl)amino)methyl)-5-fluorophenyl)picolinamido)propanoate

生成物 1

HCID 71059960Ethyl 3-(5-(2-(((3',4'-dichloro-2-fluoro-[1,1'-biphenyl]-4-yl)amino)methyl)-5-fluorophenyl)picolinamido)propanoate

試薬・触媒・溶媒 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)触媒HCID 8857Ethyl Acetate溶媒HCID 312751,4-Dioxane溶媒

実験手順

Ethyl 3-(5-(2-(((4-bromo-3-fluorophenyl)amino)methyl)-5-fluorophenyl)picolinamido)propanoate (100 mg, 0.19 mmol), (3,4-dichlorophenyl)boronic acid (44 mg, 0.23 mmol), Pd(dppf)Cl2 (21 mg, 0.03 mmol), and K2CO3 (53 mg, 0.39 mmol) were dissolved in 1,4-dioxane (4 mL) and water (1 mL) and the resulting mixture was heated to 80° C. After 16 h the resulting mixture was cooled to room temperature, diluted with EtOAc, washed with water and brine, dried (Na2SO4), concentrated and purified via column chromatography to yield the title compound.

後処理

  1. washwashed with water and brine
  2. dry with materialdried (Na2SO4)
  3. concentrationconcentrated
  4. custompurified via column chromatography

出典と根拠

ORDレコード
ord-b66eda5aa4814806bcae1fc934adb6c8
出典データセット
uspto-grants-2014_06
特許番号
US08748624B2

反応ノート

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