Sodium Hydroxide → HCID 24899514, compound

HRID 1960452Notes

Reaction equation

HRID 1960452 reaction equation
Cl.Cl.[CH3:3][N:4]([C:13]1[CH:14]=[CH:15][CH:16]=[C:17]2[C:21]=1[NH:20][C:19]([C:22]1[S:23][CH:24]([CH2:27][N:28]3[CH2:33][CH2:32][O:31][CH2:30][CH2:29]3)[CH2:25][N:26]=1)=[CH:18]2)[S:5]([C:8]1[S:9][CH:10]=[CH:11][CH:12]=1)(=[O:7])=[O:6].[OH-].[Na+]>C(OCC)(=O)C>[CH3:3][N:4]([C:13]1[CH:14]=[CH:15][CH:16]=[C:17]2[C:21]=1[NH:20][C:19]([C:22]1[S:23][CH:24]([CH2:27][N:28]3[CH2:33][CH2:32][O:31][CH2:30][CH2:29]3)[CH2:25][N:26]=1)=[CH:18]2)[S:5]([C:8]1[S:9][CH:10]=[CH:11][CH:12]=1)(=[O:7])=[O:6]

Participants

4

Procedure

To a suspension of N-methyl-N-{2-[5-(morpholinomethyl)-4,5-dihydro-1,3-thiazol-2-yl]-1H-indol-7-yl}thiophene-2-sulfonamide dihydrochloride (0.010 g) in ethyl acetate (50 mL) was added 2N aqueous sodium hydroxide solution (20 mL), and the mixture was stirred at room temperature for 15 min. The organic layer was separated, and washed with saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The residue was recrystallized from hexane-ethyl acetate to give the title compound (0.004 g, yield 46%) as colorless crystals. melting point 199-201° C.

Workup

  1. customThe organic layer was separated
  2. washwashed with saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was recrystallized from hexane-ethyl acetate

Sources & evidence

ORD record
ord-3a9dc7b990924fbfbcc63ddf46934172
Source dataset
uspto-grants-2013_04
Patent number
US08410087B2

Reaction notes

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