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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 856521Generated: October 28, 2026

Sodium Thiosulfate → HCID 69521882, compound

https://huagongshe.com/reaction/856521

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ThiosulfateHCID 24477—
Reactantm-Chloroperbenzoic acidHCID 70297—
ReactantHCID 69521934HCID 69521934—
SolventDichloromethaneHCID 6344—
ProductHCID 69521882HCID 6952188244.6%

Reaction Steps

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).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07262185B2
Source datasetuspto-grants-2007_08
ORD IDord-73dc62a65d8a4fd2b38fa6362fab24a4
Source noteuspto-grants-2007_08