Hydrochloric Acid → HCID 59135717, compound

HRID 1994783Notes

Reaction equation

HRID 1994783 reaction equation
[CH2:1]([S:8][CH:9]([CH:34]=O)[CH2:10][NH:11][C:12]([C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][CH:19]=[CH:18][C:17]=2[N:23]([CH3:33])[S:24]([C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][N:28]=1)(=[O:26])=[O:25])=[O:13])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH:36]1[CH2:41][CH2:40][S:39][CH2:38][CH2:37]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].Cl>ClCCCl>[CH2:1]([S:8][CH:9]([CH2:34][N:36]1[CH2:41][CH2:40][S:39][CH2:38][CH2:37]1)[CH2:10][NH:11][C:12]([C:14]1[NH:15][C:16]2[C:21]([CH:22]=1)=[CH:20][CH:19]=[CH:18][C:17]=2[N:23]([CH3:33])[S:24]([C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][N:28]=1)(=[O:26])=[O:25])=[O:13])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

6

Reactant 4

HCID 313Hydrochloric AcidHCID 67164ThiomorpholineHCID 5049666Sodium triacetoxyborohydrideHCID 59136061HCID 59136061, compound

Product 1

HCID 59135717HCID 59135717, compoundYield 95%

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

To a mixture of N-[2-(benzylthio)-3-oxopropyl]-7-[methyl(pyridin-2-ylsulfonyl)amino]-1H-indole-2-carboxamide (0.60 g), thiomorpholine (0.21 mL) and 1,2-dichloroethane (25 mL) was added sodium triacetoxyborohydride (0.65 g), and the mixture was stirred at room temperature for 15 hr. The reaction solution was acidified with diluted hydrochloric acid, and extracted with ethyl acetate. The organic layer was washed with aqueous sodium hydrogencarbonate solution and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure. The obtained residue was subjected to silica gel column chromatography (ethyl acetate:hexane=35:65-55:45) to give the title compound (0.67 g, yield: 95%) as a colorless oil. MS: 596 (MH+).

Workup

  1. extractionextracted with ethyl acetate
  2. washThe organic layer was washed with aqueous sodium hydrogencarbonate solution and saturated brine
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure

Sources & evidence

ORD record
ord-402c9d8aae344a91880aa36dabba0c54
Source dataset
uspto-grants-2010_01
Patent number
US07652133B2

Reaction notes

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