Sodium Iodide → HCID 67973784, compound

HRID 1777688Notes

Reaction equation

HRID 1777688 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][NH:13][C:14](=[O:23])[C:15]1[CH:20]=[CH:19][C:18]([CH2:21]Cl)=[CH:17][CH:16]=1.[S:24]1[CH:28]=[CH:27][C:26](B(O)O)=[CH:25]1.ClCCl.C(=O)([O-])[O-].[Na+].[Na+].[I-].[Na+]>C(COC)OC.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:1][C:2]1[CH:3]=[C:4]2[C:8](=[CH:9][CH:10]=1)[NH:7][CH:6]=[C:5]2[CH2:11][CH2:12][NH:13][C:14](=[O:23])[C:15]1[CH:20]=[CH:19][C:18]([CH2:21][C:26]2[CH:27]=[CH:28][S:24][CH:25]=2)=[CH:17][CH:16]=1

Participants

9

Reactant 5

HCID 5238Sodium IodideHCID 6344DichloromethaneHCID 10340Sodium CarbonateHCID 581760Thiophene-3-boronic acidHCID 67974260HCID 67974260, compound

Product 1

HCID 67973784HCID 67973784, compoundYield 37.4%

Reagents, catalysts & solvents 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)CatalystHCID 962WaterSolventHCID 80711,2-DimethoxyethaneSolvent

Procedure

N-(2-(5-Chloro-1H-indol-3-yl)ethyl)-4-(thiophen-3-ylmethyl)benzamide was prepared according to method B with N-(2-(5-chloro-1H-indol-3-yl)ethyl)-4-(chloromethyl)benzamide (0.080 g; 0.230 mmol), thiophen-3-ylboronic acid (0.031 g; 0.242 mmol), [1,1′-bis(diphenylphosphino)ferrocene]palladium(II) chloride, complex with dichloromethane (0.019 g; 0.023 mmol), sodium carbonate (0.050 g; 0.460 mmol), sodium iodide (0.069 g; 0.460 mmol), in dimethoxyethane (3 mL) and water (1 mL), irradiated in a microwave oven at 130° C. for 15 minutes. Flash chromatography on silica gel (eluent 20 to 80% ethyl acetate in heptane) furnished 0.034 g (37%) of the title compound as a white solid.

Workup

  1. customN-(2-(5-Chloro-1H-indol-3-yl)ethyl)-4-(thiophen-3-ylmethyl)benzamide was prepared

Sources & evidence

ORD record
ord-e7aad644c8f846ae82521937f5376cc0
Source dataset
uspto-grants-2016_02
Patent number
US09266832B2

Reaction notes

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