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

HRID 561933Notes

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]([CH2:28][CH3:29])[CH2:24][CH2:23]3)[C:14](=[O:30])[C:13]=1[CH:12]=2.[NH2:31][CH2:32][C@@H:33]([OH:44])[CH2:34][O:35][C:36]1[CH:41]=[CH:40][C:39]([CH3:42])=[CH:38][C:37]=1[CH3:43].CCN(CC)CC>CCO>[CH3:43][C:37]1[CH:38]=[C:39]([CH3:42])[CH:40]=[CH:41][C:36]=1[O:35][CH2:34][C@H:33]([OH:44])[CH2:32][NH:31][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]([CH2:28][CH3:29])[CH2:24][CH2:23]3)[C:14](=[O:30])[C:13]=1[CH:12]=2

Participants

Conditions

Temperature: 95 °C

Procedure

To a solution of 2-(4-chloro-2-oxo-1,2-dihydro-pyridin-3-yl)-6-(1-ethyl-piperidin-4-yl)-1H-1,3,6-triaza-s-indacene-5,7-dione (143 mg, 0.336 mmol) and (R)-1-amino-3-(2,4-dimethyl-phenoxy)-propan-2-ol (78 mg, 0.403 mmol) in EtOH (200 mL) was added Et3N (5.35 mL, 38.4 mmol) and the mixture was heated at 95° C. for 16.5 h and then concentrated. Chromatography of the crude with CH2Cl2/MeOH/28% aqueous NH4OH (160:10:1) (65 mg, 33%). 1H NMR (DMSO-d6) δ 1.02 (t, J=6 Hz, 3H), 1.63 (m, 2H), 1.83 (m, 2H), 2.19 (s, 3H, CH3), 2.21 (s, 3H, CH3), 2.29-2.40 (4H), 2.98 (m, 2H), 3.53 (m, 1H), 3.70 (m, 1H), 3.91-4.08 (3H), 4.18 (m, 1H), 5.52 (d, J=4 Hz, 1H, NH), 6.23 (d, J=7 Hz, 1H), 6.83 (d, J=7 Hz, 1H), 6.91 (d, J=7 Hz, 1H), 6.97 (s, 1H), 7.38 (d, J=7 Hz, 1H), 7.65 (s, 1H), 8.09 (br s, 1H), 10.95 (br s, 1H, NH), 11.08 (br s, 1H, NH); ESI-MS m/z 585.5 (MH+).

Workup

concentrationconcentrated

Sources & evidence

ORD record: ord-ccf89fb5fb954406bab75fde838296bb
Source dataset: uspto-grants-2011_11
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08063225B2

Reaction notes

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