Diisopropylethylamine → 2-(((2S,3R)-1-(3-Fluoro-2-iodobenzoyl)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione

HRID 61180

Reaktionsgleichung

Reaktionsgleichung von HRID 61180
[CH3:1][C@@H:2]1[CH2:7][CH2:6][CH2:5][NH:4][C@@H:3]1[CH2:8][N:9]1[C:17](=[O:18])[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]1=[O:19].[F:20][C:21]1[C:22]([I:30])=[C:23]([CH:27]=[CH:28][CH:29]=1)[C:24](O)=[O:25].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>CN(C=O)C.C(OCC)(=O)C>[F:20][C:21]1[C:22]([I:30])=[C:23]([CH:27]=[CH:28][CH:29]=1)[C:24]([N:4]1[CH2:5][CH2:6][CH2:7][C@@H:2]([CH3:1])[C@H:3]1[CH2:8][N:9]1[C:17](=[O:18])[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]1=[O:19])=[O:25]

Komponenten

7

Edukt 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 223203083-Fluoro-2-iodobenzoic acidHCID 1177276302-(((2S,3R)-3-Methylpiperidin-2-yl)methyl)isoindoline-1,3-dione

Produkt 1

HCID 1177278122-(((2S,3R)-1-(3-Fluoro-2-iodobenzoyl)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

A mixture of 2-(((2S,3R)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione (0.4 g, 1.55 mmol), 3-fluoro-2-iodobenzoic acid (0.37 g, 1.4 mmol), DIPEA (0.49 mL, 2.8 mmol) and HATU (0.53 g, 1.4 mmol) in DMF (10 mL) was stirred at rt for 1 h. The reaction mixture was diluted with ethyl acetate and washed with satd. aq. NaHCO3 and brine successively. The organic layer was separated, dried with MgSO4 and concentrated in vacuo. The crude product was purified by chromatography on silica gel (EtOAc/hex) to afford the title compound. MS (ESI) 507 (M+H).

Aufarbeitung

  1. washwashed with satd
  2. customThe organic layer was separated
  3. dry with materialdried with MgSO4
  4. concentrationconcentrated in vacuo
  5. customThe crude product was purified by chromatography on silica gel (EtOAc/hex)

Quellen und Nachweise

ORD-Eintrag
ord-371516814a414ec4a50a851945f310ce
Quelldatensatz
uspto-grants-2016_09
Patentnummer
US09440982B2

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