Water → HCID 131728445, compound

HRID 1927463Notes

Reaction equation

HRID 1927463 reaction equation
[Cl:1][C:2]1[C:7]2[O:8][C:9]3[C:18]([CH3:19])=[CH:17][C:16]([C:20]([OH:22])=[O:21])=[CH:15][C:10]=3[S:11](=[O:14])(=[O:13])[CH2:12][C:6]=2[CH:5]=[C:4]([S:23](Cl)(=[O:25])=[O:24])[CH:3]=1.[NH:27]1[CH2:32][CH2:31][O:30][CH2:29][CH2:28]1.O>C(OCC)(=O)C>[Cl:1][C:2]1[C:7]2[O:8][C:9]3[C:18]([CH3:19])=[CH:17][C:16]([C:20]([OH:22])=[O:21])=[CH:15][C:10]=3[S:11](=[O:14])(=[O:13])[CH2:12][C:6]=2[CH:5]=[C:4]([S:23]([N:27]2[CH2:32][CH2:31][O:30][CH2:29][CH2:28]2)(=[O:25])=[O:24])[CH:3]=1

Participants

5

Procedure

A mixture of Example 49j (0.2 g, 0.45 mm) and morpholine (0.08 mL, 0.9 mmol) in dry ethyl acetate (25 mL) was stirred overnight at room temperature, treated with water and extracted with ethyl acetate. The organic layer was washed with 10% aqueous HCl (50 mL), water, brine, concentrated and purified using flash chromatography (silica gel, methanol/chloroform) to obtain the title compound. Yield: 0.19 g, (86%); 1H NMR (DMSO-d6): δ 2.80 (s, 3H, CH3), 3.0 (t, 4H, 2CH2), 3.7 (s, 4H, 2CH2), 5.5 (s, 2H, CH2), 8.0 (s, 1H, Ar), 8.1 (s, 1H, Ar), 8.2 (s, 2H, Ar). MS: m/e (EI+) 487 (M+).

Workup

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with 10% aqueous HCl (50 mL), water, brine
  3. concentrationconcentrated
  4. custompurified

Sources & evidence

ORD record
ord-5b16f07984f74136ab05143ad735723a
Source dataset
uspto-grants-2012_05
Patent number
US08183234B2

Reaction notes

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