HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1975974Generated: October 30, 2026
Carbon Tetrachloride → HCID 15521323, compound
https://huagongshe.com/reaction/1975974
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Carbon Tetrachloride | HCID 5943 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | 5-Aminoindole | HCID 78867 | — |
| Reactant | HCID 135742280 | HCID 135742280 | — |
| Solvent | 1,1-Dichloroethane | HCID 6365 | — |
| Product | HCID 15521323 | HCID 15521323 | 28% |
Reaction Steps
In a round bottom flask 6-Iodo-7-methoxy-3H-quinazolin-4-one (500 mg, 1.65 mmol), triphenyl phosphine polymer (2.75 gm, 3 mmol/gm) and carbon tetrachloride (2.53 gm, 16.5 mmol) were combined in 3 mL of dichloroethane and heated at reflux for 5 hours. 5-Aminoindole (686 mg, 1.65 mmol) was added to the mixture and heated at 50° C. overnight. Reaction mixture was concentrated in vacuo and the residue was chromatographed on silica gel 20% MeOH/1% ammonium hydroxide (NH4OH)/CHCl3 to provide 186 mg (28%) of product as a pale yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06225318B1 |
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| Source dataset | uspto-grants-2001_05 |
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| ORD ID | ord-1bc531a315d54dcba8ed5c135081ae20 |
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| Source note | uspto-grants-2001_05 |
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