Dimethylamine → HCID 23144193, compound

HRID 2238741Notes

Reaction equation

HRID 2238741 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

Reactant 3

HCID 674DimethylamineHCID 962WaterHCID 23144100HCID 23144100, compound

Product 1

HCID 23144193HCID 23144193, compoundYield 41%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

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-6411a3e1f4234b579cfd129f2ed2378e
Source dataset
uspto-grants-2010_05
Patent number
US07718808B2

Reaction notes

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