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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1109449Generated: October 31, 2026

Pyridine → HCID 67822846, compound

https://huagongshe.com/reaction/1109449

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantHCID 19020317HCID 19020317—
ProductHCID 67822846HCID 67822846—

Reaction Steps

The method of Example 1, Step G, using 20.7 g of the mixture from Step D above dissolved in 90 mL of warm pyridine, yielded 11.1 g of N-[1-(2,4,6-trichlorophenyl)-4-cyano-1H-pyrazol-5-ylmethyl]pyridinium bromide, which was used without further purification in Step F.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05321002
Source datasetuspto-grants-1994_06
ORD IDord-08f688858e7a441bba75c8139ec966d6
Source noteuspto-grants-1994_06