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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 267286Generated: October 30, 2026

Ethyl orthoformate → HCID 21497386, compound

https://huagongshe.com/reaction/267286

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl orthoformateHCID 31214—
ReactantHCID 21497428HCID 21497428—
ReactantHCID 21497429HCID 21497429—
CatalystTitanium TetrachlorideHCID 24193—
ProductHCID 21497386HCID 21497386—

Reaction Steps

In the manner given in Example 3, α-(0-fluorophenyl)-0-toluidine is reacted with triethyl orthoformate, the resulting oil is heated with 2-ethyl-2-(1-aminopropyl)-1,3-dioxolane, and the resulting product treated with titanium tetrachloride to give 4,5-diethyl-1-[α-(0-fluorophenyl)-0-tolyl]imidazole.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS03941802
Source datasetuspto-grants-1976_03
ORD IDord-3955cb8d93d6444d82acd3c384bf8899
Source noteuspto-grants-1976_03