Synthesis of [2′-(N-Ethylamino)-5′-Alkyl]phenyl-5,6,7,8-Tetrahydroacridine-9-Carboxy-2-Sulfone Derivatives by the Proton-Catalyzed Rearrangement of   Corresponding Sulfonamides

<table>(A) Aq. EtOH, KOH, reflux.</table>

Organic Chemistry International

sch1

Scheme 1

Scheme 1: Synthesis of [2′-(N-Ethylamino)-5′-Alkyl]phenyl-5,6,7,8-Tetrahydroacridine-9-Carboxy-2-Sulfone Derivatives by the Proton-Catalyzed Rearrangement of   Corresponding Sulfonamides 

Scheme 1 | Synthesis of [2′-(N-Ethylamino)-5′-Alkyl]phenyl-5,6,7,8-Tetrahydroacridine-9-Carboxy-2-Sulfone Derivatives by the Proton-Catalyzed Rearrangement of   Corresponding Sulfonamides 