Methanesulfonyl chloride → 4-amino-3-(3-methoxy-4-{[(1-methyl-1H-indol-2-yl)carbonyl]amino}phenyl)-N-[1-(methylsulfonyl)piperidin-3-yl]thieno[3,2-c]pyridine-7-carboxamide

HRID 1270905Notes

Reaction equation

HRID 1270905 reaction equation
[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)=[CH:9][S:10][C:6]=2[C:5]([C:32]([NH:34][CH:35]2[CH2:40][CH2:39][CH2:38][NH:37][CH2:36]2)=[O:33])=[CH:4][N:3]=1.[CH3:41][S:42](Cl)(=[O:44])=[O:43].C(N(CC)C(C)C)(C)C.C(=O)(O)[O-].[Na+]>ClCCl>[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([C:20]4[N:21]([CH3:29])[C:22]5[C:27]([CH:28]=4)=[CH:26][CH:25]=[CH:24][CH:23]=5)=[O:19])=[C:13]([O:30][CH3:31])[CH:12]=3)=[CH:9][S:10][C:6]=2[C:5]([C:32]([NH:34][CH:35]2[CH2:40][CH2:39][CH2:38][N:37]([S:42]([CH3:41])(=[O:44])=[O:43])[CH2:36]2)=[O:33])=[CH:4][N:3]=1

Participants

6

Procedure

A mixture of 4-amino-3-(3-methoxy-4-{[(1-methyl-1H-indol-2-yl)carbonyl]amino}phenyl)-N-piperidin-3-ylthieno[3,2-c]pyridine-7-carboxamide (150 mg, 0.270 mmol), methanesulfonyl chloride (26 μL, 0.32 mmol) and N,N-diisopropylethyl amine (0.15 mL, 0.81 mmol) in dichloromethane (5 mL) was stirred at room temperature for 2 hours. Saturated sodium bicarbonate (2 mL) was added. The layers were separated and the organic solvent was removed. The residue was purified by flash column chromatography on silica using dichloromethane/methanol/ammonium hydroxide (28–30% solution) (90:10:0.05) mixture as the mobile phase to give the title compound. 1H NMR (DMSO, d6) δ 1.58 (m, 2H), 1.91 (m, 2H), 2.58 (m, 1H), 2.71 (m, 1H), 3.50(m, 1H), 3.73 (m, 1H), 3.91 (s, 3H), 3.99 (m 1H), 4.04 (m, 3H), 7.07 (d, 1H), 7.15 (t, 1H), 7.19 (s, 1H), 7.33 (t, 1H), 7.35 (s, 1H), 7.58 (m, 2H), 7.71 (d, 1H), 7.99 (d, 1H), 8.34 (d, 1H), 8.61 (s, 1H), 9.50 (s, 1H). LCMS (Conditions a) Rt=3.22 min., 633.0 (MH+).

Workup

  1. customThe layers were separated
  2. customthe organic solvent was removed
  3. customThe residue was purified by flash column chromatography on silica

Sources & evidence

ORD record
ord-6e32bca46b5c4d04b300d572073f0ac3
Source dataset
uspto-grants-2007_04
Patent number
US07202363B2

Reaction notes

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