1,2-Dichloroethane → N-[(4,6-Dimethyl-2-oxo-1,2-dihydro-3-pyridinyl)methyl]-1-(1-methylethyl)-6-[4-(methylsulfonyl)phenyl]-1H-pyrazolo[3,4-b]pyridine-4-carboxamide

HRID 476105Notes

Reaction equation

HRID 476105 reaction equation
[CH3:1][CH:2]([N:4]1[C:8]2[N:9]=[C:10]([C:16]3[CH:21]=[CH:20][C:19]([S:22]([CH3:25])(=[O:24])=[O:23])=[CH:18][CH:17]=3)[CH:11]=[C:12]([C:13](O)=[O:14])[C:7]=2[CH:6]=[N:5]1)[CH3:3].[NH2:26][CH2:27][C:28]1[C:29](=[O:36])[NH:30][C:31]([CH3:35])=[CH:32][C:33]=1[CH3:34].CN1CCOCC1.ON1C2N=CC=CC=2N=N1.C(Cl)CCl>CS(C)=O>[CH3:34][C:33]1[CH:32]=[C:31]([CH3:35])[NH:30][C:29](=[O:36])[C:28]=1[CH2:27][NH:26][C:13]([C:12]1[C:7]2[CH:6]=[N:5][N:4]([CH:2]([CH3:1])[CH3:3])[C:8]=2[N:9]=[C:10]([C:16]2[CH:21]=[CH:20][C:19]([S:22]([CH3:25])(=[O:24])=[O:23])=[CH:18][CH:17]=2)[CH:11]=1)=[O:14]

Participants

7

Reactant 5

HCID 111,2-DichloroethaneHCID 79724-MethylmorpholineHCID 181649HOAtHCID 70638443-(Aminomethyl)-4,6-dimethyl-1,2-dihydropyridin-2-oneHCID 671246011-(1-Methylethyl)-6-[4-(methylsulfonyl)phenyl]-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

Product 1

HCID 68079177N-[(4,6-Dimethyl-2-oxo-1,2-dihydro-3-pyridinyl)methyl]-1-(1-methylethyl)-6-[4-(methylsulfonyl)phenyl]-1H-pyrazolo[3,4-b]pyridine-4-carboxamide

Reagents, catalysts & solvents 1

HCID 679Dimethyl SulfoxideSolvent

Procedure

The title compound was prepared in the same manner as described in example 109 using 1-(1-methylethyl)-6-[4-(methylsulfonyl)phenyl]-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (90 mg, 0.250 mmol), DMSO (2 mL), 3-(aminomethyl)-4,6-dimethyl-2(1H)-pyridinone (70.9 mg, 0.376 mmol), N-methylmorpholine (0.110 mL, 1.002 mmol), 1-hydroxy-7-azabenzotriazole (68.2 mg, 0.501 mmol) and EDC (96 mg, 0.501 mmol). The final product was collected as 106 mg (85%). LCMS E-S (M+H)=494.2. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.56 (d, J=5.6 Hz, 6H), 2.13 (br. s., 3H), 2.23 (br. s., 3H), 4.42 (m, 2H), 5.36 (br. s., 1H), 5.91 (br. s., 1H), 8.11 (d, J=7.3 Hz, 2H), 8.27 (br. s., 1H), 8.39-8.64 (m, 3H), 9.01 (br. s., 1H), 11.58 (br. s., 1H).

Workup

  1. customThe final product was collected as 106 mg (85%)

Sources & evidence

ORD record
ord-d3a5d2290e6d460292164ac2537f972f
Source dataset
uspto-grants-2014_01
Patent number
US08637509B2

Reaction notes

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