HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 52207Generated: October 29, 2026
1,2-Dichlorobenzene → HCID 21463598, compound
https://huagongshe.com/reaction/52207
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 1,2-Dichlorobenzene | HCID 7239 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | 4-Butyl-2-chlorobenzonitrile | HCID 21463576 | — |
| Reactant | N-methyl-N-phenylsulfonyl-2-chloro-6-fluorobenzohydrazonoyl chloride | HCID 53760501 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 21463598 | HCID 21463598 | 60.8% |
Reaction Steps
N-methyl-N-(phenylsulfonyl)-2-chloro-6-fluorobenzohydrazonoyl chloride (1.10 g), 4-butyl-2-chlorobenzonitrile (0.60 g) and anhydrous aluminum chloride (0.50 g) are added to o-dichlorobenzene (10 ml) and stirred at 120° C. for 1 hour. On completion of the reaction, chloroform (100 ml) is added and washed with dilute hydrochloric acid. After washing with water, the organic layer is dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The concentrate is purified by silica gel column chromatography using mixed solution of hexane-ethyl acetate as eluent to give 0.70 g of compound (refractive index: 1.5667).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05616594 |
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| Source dataset | uspto-grants-1997_04 |
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| ORD ID | ord-a927ab24f81441e1afffc927bc09bc20 |
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| Source note | uspto-grants-1997_04 |
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