Triethylamine → N-[4-(1-ethyl-4-{2-[4-(4-morpholinylmethyl)phenyl]-1H-pyrrolo[2,3-b]pyridin-4-yl}-1H-pyrazol-3-yl)phenyl]-2,2-dimethylpropanamide

HRID 28891Notes

Reaction equation

HRID 28891 reaction equation
[CH2:1]([N:3]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][N:11]=[C:10]3[NH:14][C:15]([C:17]4[CH:22]=[CH:21][C:20]([CH2:23][N:24]5[CH2:29][CH2:28][O:27][CH2:26][CH2:25]5)=[CH:19][CH:18]=4)=[CH:16][C:9]=23)[C:5]([C:30]2[CH:35]=[CH:34][C:33]([NH2:36])=[CH:32][CH:31]=2)=[N:4]1)[CH3:2].C(N(CC)CC)C.[C:44](Cl)(=[O:49])[C:45]([CH3:48])([CH3:47])[CH3:46]>C(Cl)Cl.CN(C1C=CN=CC=1)C>[CH2:1]([N:3]1[CH:7]=[C:6]([C:8]2[CH:13]=[CH:12][N:11]=[C:10]3[NH:14][C:15]([C:17]4[CH:22]=[CH:21][C:20]([CH2:23][N:24]5[CH2:29][CH2:28][O:27][CH2:26][CH2:25]5)=[CH:19][CH:18]=4)=[CH:16][C:9]=23)[C:5]([C:30]2[CH:35]=[CH:34][C:33]([NH:36][C:44](=[O:49])[C:45]([CH3:48])([CH3:47])[CH3:46])=[CH:32][CH:31]=2)=[N:4]1)[CH3:2]

Participants

6

Reactant 3

HCID 8471TriethylamineHCID 62493Pivaloyl chlorideHCID 689981684-(1-ethyl-4-{2-[4-(4-morpholinylmethyl)phenyl]-1H-pyrrolo[2,3-b]pyridin-4-yl}-1H-pyrazol-3-yl)aniline

Product 1

HCID 58980042N-[4-(1-ethyl-4-{2-[4-(4-morpholinylmethyl)phenyl]-1H-pyrrolo[2,3-b]pyridin-4-yl}-1H-pyrazol-3-yl)phenyl]-2,2-dimethylpropanamideYield 82%

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 6344DichloromethaneSolvent

Procedure

A solution of [4-(1-ethyl-4-{2-[4-(4-morpholinylmethyl)phenyl]-1H-pyrrolo[2,3-b]pyridin-4-yl}-1H-pyrazol-3-yl)phenyl]amine (0.104 mmol) in methylene chloride (5 mL) was treated with triethylamine (0.3 mmol), DMAP (0.01 mmol) and pivalyl chloride (0.15 mmol). The reaction was stirred for 3 h at room temperature and concentrated. The residue was dissolved in ethyl acetate (10 mL) and washed with water (2×5 mL). The organic layer was concentrated and the residue purified by Gilson reverse phase HPLC to provide the title product as a white powder (82%). ESMS [M+H]+: 563.2

Workup

  1. concentrationconcentrated
  2. dissolutionThe residue was dissolved in ethyl acetate (10 mL)
  3. washwashed with water (2×5 mL)
  4. concentrationThe organic layer was concentrated
  5. customthe residue purified by Gilson reverse phase HPLC

Sources & evidence

ORD record
ord-4555bc7dcab24717b330c58f7abc86fc
Source dataset
uspto-grants-2008_09
Patent number
US07419988B2

Reaction notes

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