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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2050495Generated: November 1, 2026

Tacrine → HCID 15728805, compound

https://huagongshe.com/reaction/2050495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTacrineHCID 1935—
ReactantMorpholineHCID 8083—
Reactant4-FluorobenzaldehydeHCID 68023—
SolventTolueneHCID 1140—
ProductHCID 15728805HCID 15728805—

Reaction Steps

1,2,3,4-Tetrahydro-9-acridinamine (4.0 g) was refluxed in 400 ml of toluene that contained 3.5 g of morpholine and 3.10 g of 4-fluorobenzaldehyde that had been freshly washed in K2CO3. The reaction mixture was refluxed over two (2) nights and then concentrated, purified by flash chromatography (20% EtOAc/CH2Cl2) and recrystallized from dichloromethane/pentane to give 2.20 g of analytically pure product, m.p. 161°-163° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05013741
Source datasetuspto-grants-1991_05
ORD IDord-7b0ee13bec9441c68899b6ff44036f7f
Source noteuspto-grants-1991_05