Hydrochloric Acid → 6-(1H-Indol-4-yl)-4-(5-{[4-(1-methylethyl)-1-piperazinyl]methyl}-1,3-oxazol-2-yl)-1H-indazole dihydrochloride

HRID 2039714Notes

Reaction equation

HRID 2039714 reaction equation
[NH:1]1[C:9]2[C:4](=[C:5]([C:10]3[CH:18]=[C:17]4[C:13]([CH:14]=[N:15][NH:16]4)=[C:12]([C:19]4[O:20][C:21]([CH2:24][N:25]5[CH2:30][CH2:29][N:28]([CH:31]([CH3:33])[CH3:32])[CH2:27][CH2:26]5)=[CH:22][N:23]=4)[CH:11]=3)[CH:6]=[CH:7][CH:8]=2)[CH:3]=[CH:2]1.[ClH:34].O1CCOCC1>O1CCCC1>[ClH:34].[ClH:34].[NH:1]1[C:9]2[C:4](=[C:5]([C:10]3[CH:18]=[C:17]4[C:13]([CH:14]=[N:15][NH:16]4)=[C:12]([C:19]4[O:20][C:21]([CH2:24][N:25]5[CH2:26][CH2:27][N:28]([CH:31]([CH3:33])[CH3:32])[CH2:29][CH2:30]5)=[CH:22][N:23]=4)[CH:11]=3)[CH:6]=[CH:7][CH:8]=2)[CH:3]=[CH:2]1

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 312751,4-DioxaneHCID 49784002Nemiralisib

Product 1

HCID 667602186-(1H-Indol-4-yl)-4-(5-{[4-(1-methylethyl)-1-piperazinyl]methyl}-1,3-oxazol-2-yl)-1H-indazole dihydrochloride

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

6-(1H-Indol-4-yl)-4-(5-{[4-(1-methylethyl)-1-piperazinyl]methyl}-1,3-oxazol-2-yl)-1H-indazole (19.4 mg, 0.044 mmol) was dissolved in tetrahydrofuran (THF) (0.5 ml) and 4M HCl in dioxane (0.022 ml, 0.088 mmol) added. The mixture was stirred at RT for 2 h, then the cream precipitate formed was filtered off and dried in a vacuum oven overnight to give the title compound as a beige solid (15.5 mg).

Workup

  1. customthe cream precipitate formed
  2. filtrationwas filtered off
  3. customdried in a vacuum oven overnight

Sources & evidence

ORD record
ord-a776a5991c104538b60932f3c86fd583
Source dataset
uspto-grants-2013_11
Patent number
US08580797B2

Reaction notes

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