Triethylamine → N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-methyl-2-phenyloxazole-4-carboxamide

HRID 1918664Notes

Reaction equation

HRID 1918664 reaction equation
Cl.[Cl:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][CH:11]=1)[NH:8][CH:7]=[C:6]2[CH2:12][CH2:13][NH2:14].[CH3:15][C:16]1[O:20][C:19]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)=[N:18][C:17]=1[C:27](Cl)=[O:28].C(N(CC)CC)C.C(OCC)(=O)C>ClCCl>[Cl:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][CH:11]=1)[NH:8][CH:7]=[C:6]2[CH2:12][CH2:13][NH:14][C:27]([C:17]1[N:18]=[C:19]([C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[O:20][C:16]=1[CH3:15])=[O:28]

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 8857Ethyl AcetateHCID 3185305-Methyl-2-phenyl-1,3-oxazole-4-carbonyl chlorideHCID 28274945-Chloro-1H-indole-3-ethylamine monohydrochloride

Product 1

HCID 66831974N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-methyl-2-phenyloxazole-4-carboxamideYield 76%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

This compound was obtained following Method B starting from 2-(5-chloro-1H-indol-3-yl)ethanamine hydrochloride (0.0454 g, 0.193 mmol), 5-methyl-2-phenyl-1,3-oxazole-4-carbonyl chloride (0.044 g; 0.193 mmol), and triethylamine (0.0676 mL; 0.481 mmol) in dichloromethane (3 mL). Flash chromatography on silica gel eluting with 2 to 20% of ethyl acetate in dichloromethane gave 0.0555 g (76%) of N-(2-(5-chloro-1H-indol-3-yl)ethyl)-5-methyl-2-phenyloxazole-4-carboxamide as a solid.

Workup

  1. customThis compound was obtained

Sources & evidence

ORD record
ord-5c976ad1124d44fdae6938edf239f648
Source dataset
uspto-grants-2013_12
Patent number
US08618138B2

Reaction notes

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