Water → HCID 131728445, compound

HRID 1172475Notes

Reaction equation

HRID 1172475 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, 0.45mm) 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-778e1a10d3d14810a7758fec0d684552
Source dataset
uspto-grants-2010_11
Patent number
US07834001B2

Reaction notes

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