Sodium Thiosulfate → HCID 69521882, compound

HRID 856521Notes

Reaction equation

HRID 856521 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][CH2:26][CH3:27])[CH2:23][CH2:22][C:21]([C:28]([NH:30][C:31]4[CH:32]=[N:33][C:34]([S:37][CH2:38][C:39]5[N:40]([CH2:44][CH2:45][CH3:46])[CH:41]=[CH:42][N:43]=5)=[CH:35][CH:36]=4)=[O:29])=[CH:20][C:19]=3[CH:47]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4].ClC1C=CC=C(C(OO)=[O:56])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:14]=[CH:13][C:12]([C:15]2[CH:16]=[CH:17][C:18]3[N:24]([CH2:25][CH2:26][CH3:27])[CH2:23][CH2:22][C:21]([C:28]([NH:30][C:31]4[CH:32]=[N:33][C:34]([S:37]([CH2:38][C:39]5[N:40]([CH2:44][CH2:45][CH3:46])[CH:41]=[CH:42][N:43]=5)=[O:56])=[CH:35][CH:36]=4)=[O:29])=[CH:20][C:19]=3[CH:47]=2)=[CH:11][CH:10]=1)[CH2:2][CH2:3][CH3:4]

Participants

5

Reactant 3

HCID 24477Sodium ThiosulfateHCID 70297m-Chloroperbenzoic acidHCID 69521934HCID 69521934, compound

Product 1

HCID 69521882HCID 69521882, compoundYield 44.6%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent2×

Procedure

7-[4-(2-butoxyethoxy)phenyl]-1-propyl-N-[6-[[(1-propylimidazol-2-yl)methyl]sulfanyl]-3-pyridinyl]-2,3-dihydro-1-benzazepine-4-carboxamide (0.70 g) was dissolved in methylene chloride (21 ml), and a solution of m-chloroperbenzoic acid (0.28 g) in methylene chloride (14 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-propyl-N-[6-[[(1-propylimidazol-2-yl)methyl]sulfinyl]-3-pyridinyl]-2,3-dihydro-1-benzazepine-4-carboxamide (Compound 291) (0.32 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-73dc62a65d8a4fd2b38fa6362fab24a4
Source dataset
uspto-grants-2007_08
Patent number
US07262185B2

Reaction notes

Loading…