Triphenylphosphine → tert-butyl 3-(3-((4-methoxy-6-(1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)methyl)phenoxy)propylcarbamate

HRID 710930Notes

Reaction equation

HRID 710930 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[C:7]([C:9]2[C:17]3[C:12](=[N:13][CH:14]=[CH:15][CH:16]=3)[N:11]([S:18]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=3)(=[O:20])=[O:19])[CH:10]=2)[N:6]=[C:5]([NH:27][CH2:28][C:29]2[CH:30]=[C:31]([OH:35])[CH:32]=[CH:33][CH:34]=2)[N:4]=1.O[CH2:37][CH2:38][CH2:39][NH:40][C:41](=[O:47])[O:42][C:43]([CH3:46])([CH3:45])[CH3:44].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OC(C)C)=O)=NC(OC(C)C)=O>O1CCCC1>[CH3:1][O:2][C:3]1[CH:8]=[C:7]([C:9]2[C:17]3[C:12](=[N:13][CH:14]=[CH:15][CH:16]=3)[N:11]([S:18]([C:21]3[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=3)(=[O:20])=[O:19])[CH:10]=2)[N:6]=[C:5]([NH:27][CH2:28][C:29]2[CH:30]=[C:31]([CH:32]=[CH:33][CH:34]=2)[O:35][CH2:37][CH2:38][CH2:39][NH:40][C:41](=[O:47])[O:42][C:43]([CH3:46])([CH3:45])[CH3:44])[N:4]=1

Participants

6

Procedure

To a mixture of Example 63A (0.510 g, 1.05 mmol), tert-butyl 3-hydroxypropylcarbamate (0.275 g, 1.57 mmol) and triphenylphosphine (0.412 g, 1.57 mmol) in tetrahydrofuran (13 ml) was added dropwise diisopropyl azodicarboxylate (DIAD) (0.305 ml, 1.57 mmol). The reaction mixture was stirred at room temperature for 3 hours and then concentrated in vacuo. Flash chromatography isolation (gradient elution, ethyl acetate/hexane 0-50%) gave the title compound.

Workup

  1. concentrationconcentrated in vacuo
  2. washFlash chromatography isolation (gradient elution, ethyl acetate/hexane 0-50%)

Sources & evidence

ORD record
ord-a4161b3e17e043d3a6c971eb38a7bdf4
Source dataset
uspto-grants-2015_11
Patent number
US09181246B2

Reaction notes

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