Formaldehyde → 3-Chloro-N-[1-(2-pyridinyl)-2-(1-methylpiperidin-4-yl-methoxy)ethyl]-1H-indole-6-carboxamide

HRID 32441Notes

Reaction equation

HRID 32441 reaction equation
[Cl:1][C:2]1[C:10]2[C:5](=[CH:6][C:7]([C:11]([NH:13][CH:14]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=3)[CH2:15][O:16][CH2:17][CH:18]3[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]3)=[O:12])=[CH:8][CH:9]=2)[NH:4][CH:3]=1.[CH2:30]=O>>[Cl:1][C:2]1[C:10]2[C:5](=[CH:6][C:7]([C:11]([NH:13][CH:14]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][N:25]=3)[CH2:15][O:16][CH2:17][CH:18]3[CH2:19][CH2:20][N:21]([CH3:30])[CH2:22][CH2:23]3)=[O:12])=[CH:8][CH:9]=2)[NH:4][CH:3]=1

Participants

3

Reactant 2

HCID 712FormaldehydeHCID 693096623-chloro-N-[1-(2-pyridinyl)-2-(piperidin-4-ylmethoxy)ethyl]-1H-indole-6-carboxamide

Product 1

HCID 693079613-Chloro-N-[1-(2-pyridinyl)-2-(1-methylpiperidin-4-yl-methoxy)ethyl]-1H-indole-6-carboxamide

Procedure

Using alkylation method B, 3-chloro-N-[1-(2-pyridinyl)-2-(piperidin-4-ylmethoxy)ethyl]-1H-indole-6-carboxamide (30 mg, 0.07 mmol) and paraformaldehyde (15 mg, 0.12 mmol) afforded, after purification (SiO2: 10% isopropylamine in DCM), 20 mg (65%) of the title compound.

Workup

  1. customafforded
  2. customafter purification (SiO2: 10% isopropylamine in DCM), 20 mg (65%) of the title compound

Sources & evidence

ORD record
ord-1ac5375c88a54f9f90a14bc5955ad0a5
Source dataset
uspto-grants-2008_09
Patent number
US07427632B2

Reaction notes

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