Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2256800Generated: November 3, 2026

Diethyl Ether → Acridine-9-carbonyl chloride hydrochloride

https://huagongshe.com/reaction/2256800

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantThionyl ChlorideHCID 24386—
Reactant9-Acridinecarboxylic Acid HydrateHCID 16211687—
ProductAcridine-9-carbonyl chloride hydrochlorideHCID 12395930100%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 9-acridinecarboxylic acid hydrate (10.0 g, 44.80 mmol) in 80 mL of thionyl chloride was refluxed at 100° C. under nitrogen for 2 hours, and then cooled to 25° C. The resulting solution was reduced to about half the original volume under reduced pressure, and then poured into 500 mL of anhydrous diethyl ether. The yellow precipitate was collected, washed with ether (3×100 mL), and dried under reduced pressure for 2 hours, to produce 12.95 g (~ 100% yield) of the product, which was used immediately for the next reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05656426
Source datasetuspto-grants-1997_08
ORD IDord-b93f61a3cba441c89a839d80d6415607
Source noteuspto-grants-1997_08