Dimethylamine → HCID 23144193, compound

HRID 1967776Notes

Reaction equation

HRID 1967776 reaction equation
Cl[CH2:2][C:3]1[CH:8]=[C:7]([C:9]([NH:11][C:12]2[S:13][C:14]([C:22](=[O:29])[C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[C:15]([C:17]3[O:18][CH:19]=[CH:20][CH:21]=3)[N:16]=2)=[O:10])[CH:6]=[CH:5][N:4]=1.O.[CH3:31][NH:32][CH3:33]>CO>[C:22]([C:14]1[S:13][C:12]([NH:11][C:9]([C:7]2[CH:6]=[CH:5][N:4]=[C:3]([CH2:2][N:32]([CH3:33])[CH3:31])[CH:8]=2)=[O:10])=[N:16][C:15]=1[C:17]1[O:18][CH:19]=[CH:20][CH:21]=1)(=[O:29])[C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1

Participants

5

Procedure

Compound 140 (100 mg, 0.236 mmol) was dissolved in a methanol solution (2 mL) of 2.0 mol/L dimethylamine, followed by stirring overnight. The reaction mixture was poured into water, followed by extraction with ethyl acetate. The organic layer was washed with a saturated aqueous solution of sodium chloride and dried over anhydrous magnesium sulfate, and then the solvent was distilled away under reduced pressure. The resulting residue was purified through silica gel column chromatography (ethyl acetate) to afford the entitled Compound 141 (42.0 mg, 41%).

Workup

  1. extractionfollowed by extraction with ethyl acetate
  2. washThe organic layer was washed with a saturated aqueous solution of sodium chloride
  3. dry with materialdried over anhydrous magnesium sulfate
  4. distillationthe solvent was distilled away under reduced pressure
  5. customThe resulting residue was purified through silica gel column chromatography (ethyl acetate)

Sources & evidence

ORD record
ord-10299ef675ee48a1ba696482eed8f853
Source dataset
uspto-grants-2013_04
Patent number
US08420827B2

Reaction notes

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