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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1368119Generated: November 2, 2026

Ethyl orthoformate → HCID 22479013, compound

https://huagongshe.com/reaction/1368119

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl orthoformateHCID 31214—
Reactanttert-Butyl (4-((3-aminoquinolin-4-yl)amino)butyl)carbamateHCID 18783942—
ProductHCID 22479013HCID 22479013—

Reaction Steps

Using the general method of Example 1 Part C, tert-butyl N-(4-[(3-aminoquinolin-4-yl)amino]butyl)carbamate (149 g, 0.451 mol) was reacted with triethyl orthoformate to provide crude product. This material was recrystallized from isopropyl alcohol to provide 84 g of tert-butyl N-[4-(1H-imidazo[4,5-c]quinolin-1-yl)butyl]carbamate as a crystalline solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06573273B1
Source datasetuspto-grants-2003_06
ORD IDord-024d041c98b64b89afa773b068ee73c6
Source noteuspto-grants-2003_06