Diisopropylethylamine → (S)-1-Benzyl-N3-(3,4-difluorobenzyl)-N6-(1-hydroxybutan-2-yl)-2-isopropyl-1H-indole-3,6-dicarboxamide

HRID 40089Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 40089
[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:17]([OH:19])=O)[CH:15]=2)[C:10]([C:20](=[O:31])[NH:21][CH2:22][C:23]2[CH:28]=[CH:27][C:26]([F:29])=[C:25]([F:30])[CH:24]=2)=[C:9]1[CH:32]([CH3:34])[CH3:33])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.CCN(C(C)C)C(C)C.[NH2:71][C@@H:72]([CH2:75][CH3:76])[CH2:73][OH:74]>CN(C=O)C.CCOC(C)=O>[CH2:1]([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([C:17]([NH:71][C@@H:72]([CH2:75][CH3:76])[CH2:73][OH:74])=[O:19])[CH:15]=2)[C:10]([C:20]([NH:21][CH2:22][C:23]2[CH:28]=[CH:27][C:26]([F:29])=[C:25]([F:30])[CH:24]=2)=[O:31])=[C:9]1[CH:32]([CH3:34])[CH3:33])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Komponenten

7

Edukt 4

HCID 81531DiisopropylethylamineHCID 1200842-Amino-1-butanol, (+)-HCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 250600031-Benzyl-3-(3,4-difluorobenzylcarbamoyl)-2-isopropyl-1H-indole-6-carboxylic Acid2×

Produkt 1

HCID 69227793(S)-1-Benzyl-N3-(3,4-difluorobenzyl)-N6-(1-hydroxybutan-2-yl)-2-isopropyl-1H-indole-3,6-dicarboxamide

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

Following General Procedure G, 1-benzyl-3-(3,4-difluorobenzylcarbamoyl)-2-isopropyl-1H-indole-6-carboxylic acid (Compound 56, 42 mg, 0.089 mmol) in DMF (4 ml) was added BOP (48 mg, 0.11 mmol) and DIPEA (23 mg, 0.10 mmol), followed by (S)-2-aminobutan-1-ol (16 mg, 0.10 mmol). The reaction was stirred at room temperature for 12 h, diluted with EtOAc, washed with H2O, brine, dried over Na2SO4 and concentrated in vacuo. The residue was purified by chromatography on silica gel (5:95 MeOH—CH2Cl2) to yield the title compound as a light yellow solid.

Aufarbeitung

  1. washwashed with H2O, brine
  2. dry with materialdried over Na2SO4
  3. concentrationconcentrated in vacuo
  4. customThe residue was purified by chromatography on silica gel (5:95 MeOH—CH2Cl2)

Quellen und Nachweise

ORD-Eintrag
ord-9ae4e4329313424a82f98509a8d69fc2
Quelldatensatz
uspto-grants-2013_09
Patentnummer
US08524917B2

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