HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 236878Generated: October 31, 2026
Hydrochloric Acid → HCID 21315534, compound
https://huagongshe.com/reaction/236878
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Cyanopyridine | HCID 7506 | — |
| Reactant | 2-Vinylpyridine | HCID 7521 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Product | HCID 21315534 | HCID 21315534 | — |
Reaction Steps
To 166.4 parts of 4-cyanopyridine in 500 cc of isopropanol was added 170 parts of a 15.9% solution of hydrogen chloride in isopropanol. To this was added 292 parts of 2-vinylpyridine in 500 cc of isopropanol, and the resulting mixture heated to reflux for 5.5 hours. The reaction was cooled to 25° C. and 261 parts of 1-[2-(2-pyridyl)ethyl]-4-cyanopyridinium chloride hydrochloride isolated on filtration.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04158093 |
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| Source dataset | uspto-grants-1979_06 |
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| ORD ID | ord-d2e3df6f18d2475482f8a82788e707fb |
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| Source note | uspto-grants-1979_06 |
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