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Diisopropylethylamine → 2-(((2S,3R)-1-(2-Iodo-5-methylbenzoyl)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione

HRID 61060
Notes
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Reaction equation

HRID 61060 reaction equation
[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].[I:20][C:21]1[CH:29]=[CH:28][C:27]([CH3:30])=[CH:26][C:22]=1[C:23](O)=[O:24].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>[I:20][C:21]1[CH:29]=[CH:28][C:27]([CH3:30])=[CH:26][C:22]=1[C:23]([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:24]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 4

HCID 81531DiisopropylethylamineHCID 1429412-Iodo-5-methylbenzoic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 1177276302-(((2S,3R)-3-Methylpiperidin-2-yl)methyl)isoindoline-1,3-dione

Product 1

HCID 117728166
2-(((2S,3R)-1-(2-Iodo-5-methylbenzoyl)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

A mixture of 2-(((2S,3R)-3-methylpiperidin-2-yl)methyl)isoindoline-1,3-dione (0.70 g, 2.71 mmol), 2-iodo-5-methylbenzoic acid (0.64 g, 2.71 mmol), DIPEA (1.41 mL, 8.13 mmol) and HATU (1.24 g, 3.25 mmol) in DMF (4 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/hexanes) to afford the title compound. MS (ESI) 503 (M+H).

Workup

  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/hexanes)

Sources & evidence

ORD record
ord-151e205eb8e94e5eaed5810ebdb00014
Source dataset
uspto-grants-2016_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09440982B2

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes