1,2-Dichloroethane → HCID 59135860, compound

HRID 504749Notes

Reaction equation

HRID 504749 reaction equation
[CH2:1]([S:8][CH:9]([CH:38]=O)[CH2:10][NH:11][C:12]([C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][C:19]([O:23][C:24]([F:27])([F:26])[F:25])=[CH:18][C:17]=2[N:28]([CH3:37])[S:29]([C:32]1[S:33][CH:34]=[CH:35][CH:36]=1)(=[O:31])=[O:30])=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.ClCCCl.[NH:44]1[CH2:49][CH2:48][O:47][CH2:46][CH2:45]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>O>[CH2:1]([S:8][CH:9]([CH2:38][N:44]1[CH2:49][CH2:48][O:47][CH2:46][CH2:45]1)[CH2:10][NH:11][C:12]([C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][C:19]([O:23][C:24]([F:27])([F:26])[F:25])=[CH:18][C:17]=2[N:28]([CH3:37])[S:29]([C:32]1[S:33][CH:34]=[CH:35][CH:36]=1)(=[O:31])=[O:30])=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

6

Reactant 4

HCID 111,2-DichloroethaneHCID 8083Morpholine2×HCID 5049666Sodium triacetoxyborohydride2×HCID 59135978HCID 59135978, compound

Product 1

HCID 59135860HCID 59135860, compoundYield 63.8%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

To a mixture of N-[2-(benzylthio)-3-oxopropyl]-7-[methyl(2-thienylsulfonyl)amino]-5-(trifluoromethoxy)-1H-indole-2-carboxamide (560 mg) and 1,2-dichloroethane (15 mL) was added morpholine (170 mg) at room temperature, and the reaction mixture was stirred at room temperature for 30 min. Sodium triacetoxyborohydride (590 mg) was added at room temperature, and the mixture was further stirred at room temperature for 15 hr. Morpholine (170 mg) was added to the reaction mixture at room temperature, and the mixture was stirred at room temperature for 30 min. Sodium triacetoxyborohydride (590 mg) was added at room temperature, and the mixture was further stirred at room temperature for 3 hr. Water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was washed with saturated brine, dried (MgSO4), and concentrated. The obtained residue was subjected to basic silica gel column chromatography, and eluted with hexane-ethyl acetate (4:1-2:1, volume ratio) to give the title compound (400 mg, yield 63%) as colorless crystals.

Workup

  1. stirringthe mixture was further stirred at room temperature for 15 hr
  2. stirringthe mixture was stirred at room temperature for 30 min
  3. stirringthe mixture was further stirred at room temperature for 3 hr
  4. extractionthe mixture was extracted with ethyl acetate
  5. washThe ethyl acetate layer was washed with saturated brine
  6. dry with materialdried (MgSO4)
  7. concentrationconcentrated
  8. washeluted with hexane-ethyl acetate (4:1-2:1, volume ratio)

Sources & evidence

ORD record
ord-347ec3843ae2479e94613ff7e7b5b8f7
Source dataset
uspto-grants-2010_08
Patent number
US07777047B2

Reaction notes

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