Triethylamine → 2-{4-[(R)-3-(2,4-Dimethyl-phenoxy)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-1H-1,3,6-triaza-s-indacene-5,7-dione

HRID 929118Notes

Reaction equation

HRID 929118 reaction equation
Cl[C:2]1[CH:7]=[CH:6][NH:5][C:4](=[O:8])[C:3]=1[C:9]1[NH:10][C:11]2[C:19]([N:20]=1)=[CH:18][C:17]1[C:16](=[O:21])[N:15]([CH:22]3[CH2:27][CH2:26][N:25]([CH3:28])[CH2:24][CH2:23]3)[C:14](=[O:29])[C:13]=1[CH:12]=2.[NH2:30][CH2:31][C@@H:32]([OH:43])[CH2:33][O:34][C:35]1[CH:40]=[CH:39][C:38]([CH3:41])=[CH:37][C:36]=1[CH3:42].CCN(CC)CC>CCO>[CH3:42][C:36]1[CH:37]=[C:38]([CH3:41])[CH:39]=[CH:40][C:35]=1[O:34][CH2:33][C@H:32]([OH:43])[CH2:31][NH:30][C:2]1[CH:7]=[CH:6][NH:5][C:4](=[O:8])[C:3]=1[C:9]1[NH:10][C:11]2[C:19]([N:20]=1)=[CH:18][C:17]1[C:16](=[O:21])[N:15]([CH:22]3[CH2:27][CH2:26][N:25]([CH3:28])[CH2:24][CH2:23]3)[C:14](=[O:29])[C:13]=1[CH:12]=2

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 2133977(2R)-1-amino-3-(2,4-dimethylphenoxy)propan-2-olHCID 1362002202-(4-Chloro-2-oxo-1,2-dihydropyridin-3-yl)-6-(1-methylpiperidin-4-yl)-imidazo[4,5-f]isoindole-5,7(1H,6H)-dione

Product 1

HCID 1362002662-{4-[(R)-3-(2,4-Dimethyl-phenoxy)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-1H-1,3,6-triaza-s-indacene-5,7-dioneYield 64.6%

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Conditions

Temperature
100 °C

Procedure

To a solution of 2-(4-chloro-2-oxo-1,2-dihydro-pyridin-3-yl)-6-(1-methyl-piperidin-4-yl)-1H-1,3,6-triaza-s-indacene-5,7-dione (448.3 mg, 1.35 mmol) and (R)-1-amino-3-(2,4-dimethyl-phenoxy)-propan-2-ol (303.0 mg, 1.55 mmol) in EtOH (10 mL) was added Et3N (410 mg, 4.05 mmol). After it was heated at 100° C. for 14 h, the reaction mixture was concentrated under reduced pressure. The chromatography of the crude residue (150:10:1 CH2Cl2/MeOH/28% aqueous NH4OH) afforded the title compound (498 mg, 45%). 1H NMR (DMSO-d6) δ 1.60 (m, 2H), 1.95 (m, 2H), 2.18 (s, 3H, CH3), 2.18 (s, 3H, CH3), 2.21 (s, 3H, CH3), 2.39 (m, 2H), 2.90 (m, 2H), 3.57 (m, 1H), 3.71 (m, 1H), 3.90-4.08 (3H), 4.18 (m, 1H), 5.55 (d, J=6 Hz, 1H, NH), 6.22 (d, J=6 Hz, 1H), 6.83 (d, J=6 Hz, 1H), 6.92 (d, J=6 Hz, 1H), 6.97 (s, 1H), 7.39 (d, J=6 Hz, 1H), 7.64 (s, 1H), 8.09 (s, 1H), 10.96 (br s, 1H, NH), 11.31 (br s, 1H, NH); ESI-MS m/z 571.3 (MH+).

Workup

  1. concentrationthe reaction mixture was concentrated under reduced pressure

Sources & evidence

ORD record
ord-d65a3d81e2d642a19746833d10ebe492
Source dataset
uspto-grants-2016_03
Patent number
US09290503B2

Reaction notes

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