HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1659185Generated: November 1, 2026
Pyridinium chloride → HCID 21481326, compound
https://huagongshe.com/reaction/1659185
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Pyridinium chloride | HCID 10176127 | — |
| Reactant | HCID 21527352 | HCID 21527352 | — |
| Product | HCID 21481326 | HCID 21481326 | — |
Reaction Steps
A stirred mixture of 2-methyl-2-(2-thienyl)-4,5-dichloro-6-methoxyindan-1,3-dione (3.81 g., 0.0112 mole) and pyridine hydrochloride (36 g.) is heated at 175°C. for one half hour, then poured into crushed ice-water (500 ml.) to give 2-methyl-2-(2-thienyl)-4,5-dichloro-6-hydroxyindan-1,3-dione.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US03966966 |
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| Source dataset | uspto-grants-1976_06 |
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| ORD ID | ord-6fc58314e08d4fa48ea74ab9a0c7fab7 |
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| Source note | uspto-grants-1976_06 |
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