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

HRID 405272Notes

Reaction equation

HRID 405272 reaction equation
Br[C:2]1[CH:3]=[C:4]([CH:21]=[C:22]([Cl:24])[CH:23]=1)[C:5]([NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=2)=[CH:10][CH:9]=1)=[O:6].CC1(C)C(C)(C)OB([C:33]2[CH:34]=[CH:35][C:36]([C:39]([NH:41][CH2:42][CH2:43][C:44]([O:46][CH2:47][CH3:48])=[O:45])=[O:40])=[N:37][CH:38]=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:24][C:22]1[CH:23]=[C:2]([C:33]2[CH:34]=[CH:35][C:36]([C:39]([NH:41][CH2:42][CH2:43][C:44]([O:46][CH2:47][CH3:48])=[O:45])=[O:40])=[N:37][CH:38]=2)[CH:3]=[C:4]([C:5](=[O:6])[NH:7][C:8]2[CH:13]=[CH:12][C:11]([C:14]3[CH:19]=[CH:18][C:17]([Cl:20])=[CH:16][CH:15]=3)=[CH:10][CH:9]=2)[CH:21]=1

Participants

8

Reactant 4

HCID 962WaterHCID 11430Potassium CarbonateHCID 71059832Ethyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamido)propanoateHCID 71060069HCID 71060069, compound

Product 1

HCID 71059931Ethyl 3-(5-(3-chloro-5-((4'-chloro-[1,1'-biphenyl]-4-yl)carbamoyl)phenyl)picolinamido)propanoate

Reagents, catalysts & solvents 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)CatalystHCID 8857Ethyl AcetateSolventHCID 312751,4-DioxaneSolvent

Procedure

3-bromo-5-chloro-N-(4′-chloro-[1,1′-biphenyl]-4-yl)benzamide (51 mg, 0.12 mmol), ethyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamido)propanoate (66 mg, 0.16 mmol), Pd(dppf)Cl2 (9 mg, 0.01 mmol), and 2M aqueous K2CO3 (0.12 mL, 0.24 mmol) were dissolved in 1,4-dioxane (2 mL) and water (2 mL) and the resulting mixture was heated to 70° C. After 3 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.

Workup

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

Sources & evidence

ORD record
ord-d8b2d5279ea644de9e5ce30c50a1f78e
Source dataset
uspto-grants-2014_06
Patent number
US08748624B2

Reaction notes

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