Sodium Carbonate → HCID 67973171, compound

HRID 925364Notes

Reaction equation

HRID 925364 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:22])[C:15]1[CH:20]=[CH:19][CH:18]=[C:17](I)[CH:16]=1.[C:23]([C:25]1[CH:30]=[CH:29][C:28](B(O)O)=[CH:27][CH:26]=1)#[N:24].C(=O)([O-])[O-].[Na+].[Na+]>C(COC)OC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[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]([C:15]1[CH:16]=[C:17]([C:28]2[CH:29]=[CH:30][C:25]([C:23]#[N:24])=[CH:26][CH:27]=2)[CH:18]=[CH:19][CH:20]=1)=[O:22]

Participants

7

Reactant 3

HCID 10340Sodium CarbonateHCID 27343264-Cyanophenylboronic acidHCID 17271850HCID 17271850, compound

Product 1

HCID 67973171HCID 67973171, compoundYield 24.2%

Reagents, catalysts & solvents 3

HCID 178418397HCID 178418397, compoundCatalystHCID 962WaterSolventHCID 80711,2-DimethoxyethaneSolvent

Procedure

N-(2-(5-chloro-1H-indol-3-yl)ethyl)-4′-cyanobiphenyl-3-carboxamide was prepared according to method B with N-(2-(5-chloro-1H-indol-3-yl)ethyl)-3-iodobenzamide (0.075 g; 0.176 mmol), 4-cyanophenylboronic acid (0.027 g; 0.180 mmol), tetrakis(triphenylphosphine)palladium (0.010 g; 0.009 mmol), sodium carbonate (0.037 g; 0.353 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 2 to 20% ethyl acetate in dichloromethane) furnished 0.017 g (24%) of N-(2-(5-chloro-1H-indol-3-yl)ethyl)-4′-cyanobiphenyl-3-carboxamide as a white solid.

Workup

  1. customN-(2-(5-chloro-1H-indol-3-yl)ethyl)-4′-cyanobiphenyl-3-carboxamide was prepared

Sources & evidence

ORD record
ord-205bd0f8a6fd489abbf0d6aff12b68a8
Source dataset
uspto-grants-2016_03
Patent number
US09284271B2

Reaction notes

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