HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659180Generated: November 2, 2026
Pyridinium chloride → HCID 21481309, compound
https://huagongshe.com/reaction/1659180
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | HCID 21527345 | HCID 21527345 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 21481309 | HCID 21481309 | — |
Reaction Steps
A stirred mixture of 2-methyl-2-phenyl-4,5-dichloro-6-methoxyindan-1,3-dione (5.01 g., 0.015 mole) and pyridine hydrochloride (50 g.) is heated at 175°C. for 1 hour, then poured into water (500 ml.) to give 2-methyl-2-phenyl-4,5-dichloro-6-hydroxyindan-1,3-dione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US03966966 |
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| Source dataset | uspto-grants-1976_06 |
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| ORD ID | ord-858a35bc16694518b50bae4dd4277eff |
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| Source note | uspto-grants-1976_06 |
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