Water → N-[3-(3-Formyl-4-nitro-phenylsulfanyl)-phenyl]-benzenesulfonamide

HRID 1968854Notes

Reaction equation

HRID 1968854 reaction equation
C[O:2][CH:3](OC)[C:4]1[CH:5]=[C:6]([S:13][C:14]2[CH:15]=[C:16]([NH:20][S:21]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)(=[O:23])=[O:22])[CH:17]=[CH:18][CH:19]=2)[CH:7]=[CH:8][C:9]=1[N+:10]([O-:12])=[O:11].O>Cl.C1COCC1>[CH:3]([C:4]1[CH:5]=[C:6]([S:13][C:14]2[CH:15]=[C:16]([NH:20][S:21]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=3)(=[O:23])=[O:22])[CH:17]=[CH:18][CH:19]=2)[CH:7]=[CH:8][C:9]=1[N+:10]([O-:12])=[O:11])=[O:2]

Participants

5

Procedure

A mixture of N-[3-(3-dimethoxymethyl-4-nitro-phenylsulfanyl)-phenyl]-benzenesulfonamide (0.027 mol) in 12N HCl (25 mL), THF (75 mL), and water (50 mL) was stirred overnight at room temperature, and then the mixture was extracted with EtOAc. The extract was washed with H2O and then with a saturated Na2CO3 solution. The solvent was evaporated, and the residue was purified by column chromatography over silica gel (eluent: CH2Cl2). The product fractions were collected and the solvent was evaporated to yield the title compound as a residue.

Workup

  1. extractionthe mixture was extracted with EtOAc
  2. washThe extract was washed with H2O
  3. customThe solvent was evaporated
  4. customthe residue was purified by column chromatography over silica gel (eluent: CH2Cl2)
  5. customThe product fractions were collected
  6. customthe solvent was evaporated

Sources & evidence

ORD record
ord-f2408464f3e0444c8ecd9e675d783be6
Source dataset
uspto-grants-2013_04
Patent number
US08426429B2

Reaction notes

Loading…