Water → Ethyl 3-(5-(2-(((4'-chloro-[1,1'-biphenyl]-4-yl)amino)methyl)-5-(trifluoromethyl)phenyl)picolinamido)propanoate

HRID 405163

반응식

HRID 405163 반응식
Br[C:2]1[CH:22]=[C:21]([C:23]([F:26])([F:25])[F:24])[CH:20]=[CH:19][C:3]=1[CH2:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([C:12]2[CH:17]=[CH:16][C:15]([Cl:18])=[CH:14][CH:13]=2)=[CH:8][CH:7]=1.CC1(C)C(C)(C)OB([C:35]2[CH:36]=[CH:37][C:38]([C:41]([NH:43][CH2:44][CH2:45][C:46]([O:48][CH2:49][CH3:50])=[O:47])=[O:42])=[N:39][CH:40]=2)O1.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:18][C:15]1[CH:16]=[CH:17][C:12]([C:9]2[CH:10]=[CH:11][C:6]([NH:5][CH2:4][C:3]3[CH:19]=[CH:20][C:21]([C:23]([F:26])([F:25])[F:24])=[CH:22][C:2]=3[C:35]3[CH:36]=[CH:37][C:38]([C:41]([NH:43][CH2:44][CH2:45][C:46]([O:48][CH2:49][CH3:50])=[O:47])=[O:42])=[N:39][CH:40]=3)=[CH:7][CH:8]=2)=[CH:13][CH:14]=1

참가 물질

8

반응물 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 71059832Ethyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamido)propanoateHCID 71059841N-(2-bromo-4-(trifluoromethyl)benzyl)-4'-chloro-[1,1'-biphenyl]-4-amine

생성물 1

HCID 71060037Ethyl 3-(5-(2-(((4'-chloro-[1,1'-biphenyl]-4-yl)amino)methyl)-5-(trifluoromethyl)phenyl)picolinamido)propanoate

시약·촉매·용매 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매HCID 8857Ethyl Acetate용매HCID 312751,4-Dioxane용매

실험 절차

N-(2-bromo-4-(trifluoromethyl)benzyl)-4′-chloro-[1,1′-biphenyl]-4-amine (1.4 g, 3.1 mmol), ethyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamido)propanoate, prepared as in step a, (1.6 g, 4.7 mmol), Pd(dppf)Cl2 (255 mg, 0.3 mmol), and K2CO3 (859 mg, 6.2 mmol) were dissolved in 1,4-dioxane (24 mL) and water (6 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), and dry packed onto silica gel. Column chromatography yielded the title compound.

후처리

  1. washwashed with water and brine
  2. dry with materialdried (Na2SO4)
  3. customdry

출처 및 근거

ORD 기록
ord-50cc0b77398c45cf9ce20691cf3fe815
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08748624B2

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