HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 858302Generated: October 30, 2026
Phosphorus pentachloride → HCID 68846062, compound
https://huagongshe.com/reaction/858302
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Phosphorus pentachloride | HCID 24819 | — |
| Reactant | HCID 178473970 | HCID 178473970 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 68846062 | HCID 68846062 | — |
Reaction Steps
A suspension of 4.5 g of 1-acetyl-6-chloro-3-[1-hydroxy-1-(2-pyrrolyl)methylene]-2-indolinone and 3.4 g of phosphorus pentachloride in 50 ml of dioxane and 50 ml of toluene is stirred for 3 hours at 90° C. Then the solvent is distilled off and the residue is purified by chromatography on silica gel (eluant: toluene).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07148249B2 |
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| Source dataset | uspto-grants-2006_12 |
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| ORD ID | ord-7f302500e3154b70b635b6653b694682 |
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| Source note | uspto-grants-2006_12 |
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