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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1981592Generated: November 2, 2026

Phosphorus oxychloride → HCID 23319695, compound

https://huagongshe.com/reaction/1981592

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus oxychlorideHCID 24813—
ReactantHydroxyamine hydrochlorideHCID 443297—
ReactantHCID 23319701HCID 23319701—
ProductHCID 23319695HCID 23319695—

Reaction Steps

4-Chloro-2,7-dimethylthieno[3,4-b]pyridine-5-carboxaldehyde is reacted with hydroxylamine hydrochloride and phosphoryl chloride by standard procedures to give 4-chloro-2,7-dimethylthieno[3,4-b]pyridine-5-carbonitrile.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04593099
Source datasetuspto-grants-1986_06
ORD IDord-fc258858510043ee83bbfb930f9350b1
Source noteuspto-grants-1986_06