Diisopropylethylamine → N-benzyl-1-(1-(4-chlorobenzyl)-3-methyl-1H-indole-2-carbonyl)piperidine-4-carboxamide

HRID 83684

反応式

HRID 83684 の反応式
[Cl:1][C:2]1[CH:21]=[CH:20][C:5]([CH2:6][N:7]2[C:15]3[C:10](=[CH:11][CH:12]=[CH:13][CH:14]=3)[C:9]([CH3:16])=[C:8]2[C:17]([OH:19])=O)=[CH:4][CH:3]=1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[CH2:55]([NH:62][C:63]([CH:65]1[CH2:70][CH2:69][NH:68][CH2:67][CH2:66]1)=[O:64])[C:56]1[CH:61]=[CH:60][CH:59]=[CH:58][CH:57]=1>CCOC(C)=O.CN(C=O)C>[CH2:55]([NH:62][C:63]([CH:65]1[CH2:70][CH2:69][N:68]([C:17]([C:8]2[N:7]([CH2:6][C:5]3[CH:4]=[CH:3][C:2]([Cl:1])=[CH:21][CH:20]=3)[C:15]3[C:10]([C:9]=2[CH3:16])=[CH:11][CH:12]=[CH:13][CH:14]=3)=[O:19])[CH2:67][CH2:66]1)=[O:64])[C:56]1[CH:57]=[CH:58][CH:59]=[CH:60][CH:61]=1

参加物

7

実験手順

The following was added to sequentially to DMF (3 mL): 1-(4-chlorobenzyl)-3-methyl-1H-indole-2-carboxylic acid (90 mg, 0.315 mmol), DIPEA (0.170 mL, 0.945 mmol), and HATU (144 mg, 0.378 mmol). This was allowed to stir for 30 min at rt, after which time the crude N-benzylpiperidine-4-carboxamide (˜70 mg, 0.315 mmol) was added. The reaction was stirred at rt for 17 h, at which time the reaction was diluted with 1:1 EtOAc:diethyl ether and washed with 10% aq. sodium carbonate (2×), dried over magnesium sulfate, and concentrated. The residue was purified via silica gel flash chromatography (20 g silica, 50% EtOAc/Hexanes) to afford the title compound as an oil. Yield: (77 mg, 0.153 mmol, 51%) 1H NMR (400 MHz, CDCl3) 7.59, 7.34-7.14, 7.03, 5.73, 5.57, 5.43-5.32, 4.76, 4.43, 3.77-3.64, 3.10, 2.80, 2.19-1.52

後処理

  1. stirringThe reaction was stirred at rt for 17 h, at which time the reaction
  2. washdiethyl ether and washed with 10% aq. sodium carbonate (2×)
  3. dry with materialdried over magnesium sulfate
  4. concentrationconcentrated
  5. customThe residue was purified via silica gel flash chromatography (20 g silica, 50% EtOAc/Hexanes)

出典と根拠

ORDレコード
ord-3d24471df73c4188ab81f0d26204cecc
出典データセット
uspto-grants-2014_09
特許番号
US08846684B2

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