Water → N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1-(1-phenylethyl)-1H-pyrrolo[2,3-c]pyridine-3-carboxamide

HRID 2206605Notes

Reaction equation

HRID 2206605 reaction equation
[CH3:1][C:2]1[N:10]([CH:11]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[CH3:12])[C:5]2=[CH:6][N:7]=[CH:8][CH:9]=[C:4]2[C:3]=1[C:19](O)=[O:20].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH2:46][CH2:47][C:48]1[C:49](=[O:56])[NH:50][C:51]([CH3:55])=[CH:52][C:53]=1[CH3:54].O>ClCCl>[CH3:54][C:53]1[CH:52]=[C:51]([CH3:55])[NH:50][C:49](=[O:56])[C:48]=1[CH2:47][NH:46][C:19]([C:3]1[C:4]2[C:5](=[CH:6][N:7]=[CH:8][CH:9]=2)[N:10]([CH:11]([C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[CH3:12])[C:2]=1[CH3:1])=[O:20]

Participants

6

Reactant 4

HCID 962WaterHCID 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)HCID 1177792672-methyl-1-(1-phenylethyl)-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid

Product 1

HCID 117778683N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1-(1-phenylethyl)-1H-pyrrolo[2,3-c]pyridine-3-carboxamideYield 21.6%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A mixture of 2-methyl-1-(1-phenylethyl)-1H-pyrrolo[2,3-c]pyridine-3-carboxylic acid (280 mg, 1.0 mmol) was added HATU (456 mg, 1.2 mmol), TEA (1 g, 10 mmol) and 3-(aminomethyl)-4,6-dimethylpyridin-2(1H)-one (182 mg, 1.2 mmol) in anhydrous dichloromethane (30 mL) was stirred at room temperature for 16 hours. To the reaction mixture was added water (10 mL), extracted with dichloromethane (30 mL: 2). The organic layers were combined and concentrated to give a residue. The residue was recrystallized from MeCN to afford compound N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-2-methyl-1-(1-phenylethyl)-1H-pyrrolo[2,3-c]pyridine-3-carboxamide as an off-white solid (80 mg, 21.6%). LRMS (M+H+) m/z: calcd 414.21. found 414. 1H NMR (400 MHz, Methanol-d4) δ: 8.84 (s, 1H), 8.16 (d, J=7.6 Hz, 1H), 8.03 (d, J=6.8 Hz, 1H), 7.44-7.37 (m, 5H), 6.09 (s, 1H), 6.01-5.99 (m, 1H), 4.49 (s, 2H), 2.73 (s, 3H), 2.38 (s, 3H), 2.22 (s, 3H), 2.06 (d, J=7.2 Hz, 3H).

Workup

  1. extractionextracted with dichloromethane (30 mL: 2)
  2. concentrationconcentrated
  3. customto give a residue
  4. customThe residue was recrystallized from MeCN

Sources & evidence

ORD record
ord-039143c69cb648deb27cc361f6dc2b8e
Source dataset
uspto-grants-2016_06
Patent number
US09371331B2

Reaction notes

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