Cesium carbonate → 6-[(2-{[(3R)-3-Hydroxypyrrolidin-1-yl]carbonyl}thieno[3,2-b]pyridin-7-yl)oxy]-2-methyl benzo[b]thiophene-3-carboxylic acid cyclopropylamide
Reaction equation
Cl[C:2]1[CH:7]=[CH:6][N:5]=[C:4]2[CH:8]=[C:9]([C:11]([N:13]3[CH2:17][CH2:16][C@@H:15]([OH:18])[CH2:14]3)=[O:12])[S:10][C:3]=12.[CH:19]1([NH:22][C:23]([C:25]2[C:26]3[CH:34]=[CH:33][C:32]([OH:35])=[CH:31][C:27]=3[S:28][C:29]=2[CH3:30])=[O:24])[CH2:21][CH2:20]1.C([O-])([O-])=O.[Cs+].[Cs+]>>[CH:19]1([NH:22][C:23]([C:25]2[C:26]3[CH:34]=[CH:33][C:32]([O:35][C:2]4[CH:7]=[CH:6][N:5]=[C:4]5[CH:8]=[C:9]([C:11]([N:13]6[CH2:17][CH2:16][C@@H:15]([OH:18])[CH2:14]6)=[O:12])[S:10][C:3]=45)=[CH:31][C:27]=3[S:28][C:29]=2[CH3:30])=[O:24])[CH2:21][CH2:20]1Participants
4
Reactant 3
Product 1
Procedure
This material was prepared by the reaction of 7-chloro-2-[(R)-3-hydroxypyrrolidine-1-carbonyl]thieno[3,2-b]pyridine 4a (113 mg, 0.40 mmole) with 6-hydroxy-2-methylbenzo[b]thiophene-3-carboxylic acid cyclopropylamide 8c (119 mg, 0.48 mmole) and Cs2CO3 (391 mg, 1.2 mmole) in a manner as previously described for example 1 to give a yellow solid (130 mg, 66%). 1H NMR (DMSO-d6, 300 MHz) δ8.58 (1H, d, J=5.46 Hz), 8.46 (1H, d, J=4.33 Hz), 8.06, 8.00 (1H, s), 7.96 (1H, d, J=2.26 Hz), 7.80 (1H, d, J=8.85 Hz), 7.33 (1H, dd, J=2.35, 8.76 Hz), 6.75 (1H, d, J=5.27 Hz), 5.07 (1H, m), 4.38, 4.33 (1H, br s), 4.02-3.92 (2H, m), 3.67-3.44 (2H, m), 2.93-2.87 (1H, m), 2.57 (3H, s), 2.08-1.79 (2H, m), 0.76-0.70 (2H, m), 0.60-0.55 (2H, m).
Sources & evidence
- ORD record
- ord-126a348f2b4d4fe9aac69de40278ab5a
- Source dataset
- uspto-grants-2005_03
- Patent number
- US06869962B2
Reaction notes
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