Diisopropylethylamine → N-(4-chlorobenzyl)-2-{[(2-{4-[(dimethylamino)methyl]phenyl}-2-hydroxyethyl)(methyl)amino]methyl}-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide

HRID 23682Notes

Reaction equation

[Cl:1][C:2]1[CH:25]=[CH:24][C:5]([CH2:6][NH:7][C:8]([C:10]2[C:11](=[O:23])[C:12]3[S:19][C:18]([CH2:20]Cl)=[C:17]([CH3:22])[C:13]=3[N:14]([CH3:16])[CH:15]=2)=[O:9])=[CH:4][CH:3]=1.[CH3:26][N:27]([CH2:29][C:30]1[CH:35]=[CH:34][C:33]([CH:36]([OH:40])[CH2:37][NH:38][CH3:39])=[CH:32][CH:31]=1)[CH3:28].C(N(C(C)C)CC)(C)C>CN(C=O)C.O>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([CH2:6][NH:7][C:8]([C:10]2[C:11](=[O:23])[C:12]3[S:19][C:18]([CH2:20][N:38]([CH2:37][CH:36]([C:33]4[CH:32]=[CH:31][C:30]([CH2:29][N:27]([CH3:26])[CH3:28])=[CH:35][CH:34]=4)[OH:40])[CH3:39])=[C:17]([CH3:22])[C:13]=3[N:14]([CH3:16])[CH:15]=2)=[O:9])=[CH:24][CH:25]=1

Participants

Conditions

Temperature: 60 °C

Procedure

A mixture of N-(4-chlorobenzyl)-2-(chloromethyl)-3,4-dimethyl-7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxamide (100 mg, 0.25 mmol), 1-{4-[(dimethylamino)methyl]phenyl}-2-(methylamino)ethanol (Preparation 50) (89 mg, 0.43 mmol) and diisopropylethylamine (67 μL, 0.38 mmol) in dry DMF (5 mL) was heated to 60° C., becoming a solution. The reaction was stirred for 7 hours at that temperature. After cooling to room temperature, the solution was diluted with water (7 mL). The resulting milky mixture was concentrated to dryness. The residue was purified with a silica gel chromatotron plate to yield the title compound (36 mg) as a white solid.

Workup

temperatureAfter cooling to room temperature
concentrationThe resulting milky mixture was concentrated to dryness
customThe residue was purified with a silica gel chromatotron plate

Sources & evidence

ORD record: ord-67b9c9a3034f41d985761da5d25079d0
Source dataset: uspto-grants-2005_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US06852731B2

Reaction notes

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