Triethylamine → N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-(phenylsulfonyl)-1H-indole-3-carboxamide

HRID 2206450Notes

Reaction equation

HRID 2206450 reaction equation
[NH2:1][CH2:2][C:3]1[C:4](=[O:11])[NH:5][C:6]([CH3:10])=[CH:7][C:8]=1[CH3:9].[C:12]1([S:18]([N:21]2[C:29]3[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=3)[C:23]([C:30](O)=[O:31])=[CH:22]2)(=[O:20])=[O:19])[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1.C(N(CC)CC)C>ClCCl>[CH3:9][C:8]1[CH:7]=[C:6]([CH3:10])[NH:5][C:4](=[O:11])[C:3]=1[CH2:2][NH:1][C:30]([C:23]1[C:24]2[C:29](=[CH:28][CH:27]=[CH:26][CH:25]=2)[N:21]([S:18]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)(=[O:19])=[O:20])[CH:22]=1)=[O:31]

Participants

6

Reactant 4

HCID 8471TriethylamineHCID 7364841-(phenylsulfonyl)-1H-indole-3-carboxylic acidHCID 70638443-(Aminomethyl)-4,6-dimethyl-1,2-dihydropyridin-2-oneHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)

Product 1

HCID 89740827N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-(phenylsulfonyl)-1H-indole-3-carboxamideYield 28%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A mixture of 3-(aminomethyl)-4,6-dimethylpyridin-2(1H)-one (100 mg, 0.65 mmol), 1-(phenylsulfonyl)-1H-indole-3-carboxylic acid (196 mg, 0.65 mmol), O-(7-azabenzotriazole-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (319 mg, 0.84 mmol) and triethylamine (98 mg, 0.97 mmol) in anhydrous dichloromethane (10 mL) was stirred at room temperature for 15 hours. Then the mixture was filtered and the solid was washed with water (10 mL), methanol (10 mL) and dichloromethane (10 mL) in turns to give N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-(phenylsulfonyl)-1H-indole-3-carboxamide as a white solid (78 mg, 28%). LRMS (M+H+) m/z: calcd 435.13. found 435.

Workup

  1. filtrationThen the mixture was filtered
  2. washthe solid was washed with water (10 mL), methanol (10 mL) and dichloromethane (10 mL) in turns

Sources & evidence

ORD record
ord-45e803dcb5f44b5a972bb06151878861
Source dataset
uspto-grants-2016_06
Patent number
US09371331B2

Reaction notes

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