Sodium Thiosulfate → HCID 69522197, compound

HRID 856517Notes

Reaction equation

HRID 856517 reaction equation
[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH:26]([CH3:28])[CH3:27])[CH2:23][CH2:22][C:21]([C:29]([NH:31][C:32]4[CH:37]=[CH:36][C:35]([S:38][CH2:39][C:40]5[N:41]=[N:42][N:43]([CH2:45][CH2:46][CH3:47])[CH:44]=5)=[CH:34][CH:33]=4)=[O:30])=[CH:20][C:19]=3[CH:48]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].ClC1C=CC=C(C(OO)=[O:57])C=1.S([O-])([O-])(=O)=S.[Na+].[Na+]>C(Cl)Cl>[CH2:1]([O:5][CH2:6][CH2:7][O:8][C:9]1[CH:10]=[CH:11][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH:26]([CH3:27])[CH3:28])[CH2:23][CH2:22][C:21]([C:29]([NH:31][C:32]4[CH:33]=[CH:34][C:35]([S:38]([CH2:39][C:40]5[N:41]=[N:42][N:43]([CH2:45][CH2:46][CH3:47])[CH:44]=5)=[O:57])=[CH:36][CH:37]=4)=[O:30])=[CH:20][C:19]=3[CH:48]=2)=[CH:13][CH:14]=1)[CH2:2][CH2:3][CH3:4]

Participants

5

Reactant 3

HCID 24477Sodium ThiosulfateHCID 70297m-Chloroperbenzoic acidHCID 69522688HCID 69522688, compound

Product 1

HCID 69522197HCID 69522197, compoundYield 69.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

7-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[[(1-propyl-1,2,3-triazol-4-yl)methyl]sulfanyl]phenyl]-2,3-dihydro-1-benzazepine-4-carboxamide (0.55 g) was dissolved in methylene chloride (16.5 ml), and a solution of m-chloroperbenzoic acid (213 mg) in methylene chloride (11 ml) was added dropwise to the solution at −78° C. The mixture was stirred for 15 minutes, and an aqueous solution of saturated sodium thiosulfate was added to the mixture. The mixture was extracted with ethyl acetate, washed with saturated brine, and dried over magnesium sulfate. The solvent was removed under reduced pressure, and the obtained residue was purified by silica gel column chromatography, to give 7-[4-(2-butoxyethoxy)phenyl]-1-isobutyl-N-[4-[[(1-propyl-1,2,3-triazol-4-yl)methyl]sulfinyl]phenyl]-2,3-dihydro-1-benzazepine-4-carboxamide (Compound 280) (0.39 g).

Workup

  1. extractionThe mixture was extracted with ethyl acetate
  2. washwashed with saturated brine
  3. dry with materialdried over magnesium sulfate
  4. customThe solvent was removed under reduced pressure
  5. customthe obtained residue was purified by silica gel column chromatography

Sources & evidence

ORD record
ord-c351a518e5344501a88764fca3a803b3
Source dataset
uspto-grants-2007_08
Patent number
US07262185B2

Reaction notes

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