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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2382149Generated: October 27, 2026

Ethyl orthoformate → HCID 178424340, compound

https://huagongshe.com/reaction/2382149

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl orthoformateHCID 31214—
ReactantN-Phenanthridin-6-yl-N'-o-tolylhydrazine hydrochlorideHCID 67128317—
ProductHCID 178424340HCID 178424340—

Reaction Steps

A suspension of N-phenanthridin-6-yl-N′-o-tolylhydrazine hydrochloride (9.0 g, 27 mmol) in triethyl orthoformate (360 ml) is stirred under reflux under argon for 17 h. After cooling to room temperature, the precipitate is filtered off and washed with triethyl orthoformate and cold acetone. Yield: 8.2 g (88%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08258297B2
Source datasetuspto-grants-2012_09
ORD IDord-7f88bf9d27db475fb9f264afa88ff6da
Source noteuspto-grants-2012_09