PyBOP → HCID 86703420, compound

HRID 1854042Notes

Reaction equation

HRID 1854042 reaction equation
[Br:1][C:2]1[CH:3]=[C:4]([C:15]([OH:17])=O)[C:5]2[C:10]([CH3:11])=[N:9][N:8]([CH:12]([CH3:14])[CH3:13])[C:6]=2[N:7]=1.[NH2:18][CH2:19][C:20]1[C:21](=[O:28])[NH:22][C:23]([CH3:27])=[CH:24][C:25]=1[CH3:26].C1CN([P+](ON2N=NC3C=CC=CC2=3)(N2CCCC2)N2CCCC2)CC1.F[P-](F)(F)(F)(F)F>CS(C)=O>[Br:1][C:2]1[CH:3]=[C:4]([C:15]([NH:18][CH2:19][C:20]2[C:21](=[O:28])[NH:22][C:23]([CH3:27])=[CH:24][C:25]=2[CH3:26])=[O:17])[C:5]2[C:10]([CH3:11])=[N:9][N:8]([CH:12]([CH3:13])[CH3:14])[C:6]=2[N:7]=1

Participants

5

Reactant 3

HCID 2724699PyBOPHCID 70638443-(Aminomethyl)-4,6-dimethyl-1,2-dihydropyridin-2-oneHCID 86703419HCID 86703419, compound

Product 1

HCID 86703420HCID 86703420, compoundYield 27.5%

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

A solution of 6-bromo-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (0.3 g, 1.01 mmol) and 3-(aminomethyl)-4,6-dimethylpyridin-2(1H)-one (0.306 g, 2.01 mmol) in DMSO (4 mL) and was stirred at room temperature for 15 min. Then PyBOP (0.78 g, 1.51 mmol) was added to it and stirring was continued for 12 h. After completion of the reaction, reaction mass was poured into ice to obtain solid, which was filtered and washed with acetonitrile followed by ether to provide 6-bromo-N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxamide (0.12 g, 27.5%).

Workup

  1. customAfter completion of the reaction, reaction mass
  2. additionwas poured into ice
  3. customto obtain solid, which
  4. filtrationwas filtered
  5. washwashed with acetonitrile

Sources & evidence

ORD record
ord-9bdad9bc2f9243b2b42a1d56b2e9df1b
Source dataset
uspto-grants-2015_02
Patent number
US08962620B2

Reaction notes

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