HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1242223Generated: October 30, 2026
Water → 6-[[(4-Fluorophenyl)sulfonyl][1,2-diphenyl-1H-benzimidazol-5-yl]amino]hexanoic acid methyl ester
https://huagongshe.com/reaction/1242223
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Methyl 6-Bromohexanoate | HCID 4170292 | — |
| Reactant | N-(1,2-Diphenyl-1H-benzimidazol-5-yl)-4-fluorobenzenesulfonamide | HCID 21938099 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 6-[[(4-Fluorophenyl)sulfonyl][1,2-diphenyl-1H-benzimidazol-5-yl]amino]hexanoic acid methyl ester | HCID 67365859 | — |
Reaction Steps
150 mg of N-(1,2-diphenyl-1H-benzimidazol-5-yl)-4-fluorobenzenesulfonamide was suspended in 0.5 ml of N,N-dimethylformamide, mixed with 12 mg of sodium hydride and stirred for 30 minutes at 20° C. 98 mg of 6-bromohexanoic acid methyl ester was added, allowed to stir for 15 hours, mixed with water, extracted three times with ethyl acetate, the extracts were dried on sodium sulfate, concentrated by evaporation in a vacuum, and the residue was chromatographed on silica gel.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07115645B2 |
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| Source dataset | uspto-grants-2006_10 |
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| ORD ID | ord-ac01308a895d402e863b59cee5085af6 |
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| Source note | uspto-grants-2006_10 |
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