Wyeth

Joshua D Berkowitz

Anthony Frank Kreft

Thomas Joseph Caggiano

Donna Mary Huryn

Koi Morris

Joan E Sabalski

Lynn Resnick

Dennis Martin Kubrak

Compounds useful for lowering beta amyloid levels are provided. The compounds have the structure of formula Ia: wherein, Ris lower alkyl, substituted lower alkyl, phenyl, substituted phenyl, benzyl, substituted benzyl, benzyloxy, substituted benzyloxy, or SOR; Ris phenyl, substituted phenyl, heterocycle, substituted heterocycle, alkyl, or substituted alkyl; Ris lower alkyl, substituted lower alkyl, CF, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, phenyl, substituted phenyl, or cycloalkyl; Ris hydrogen, lower alkyl, or substituted lower alkyl; Ris phenyl, substituted phenyl, heterocycle, substituted heterocycle, thiophene, or substituted thiophene; Ris hydrogen, lower alkyl, substituted lower alkyl, CF, alkenyl, substituted alkenyl, alkynyl, substituted alkynyl, phenyl, substituted phenyl, cycloalkyl, or substituted cycloalkyl; W, X and Y are independently CRor N; and Ris hydrogen, halogen, lower alkyl, or substituted lower alkyl.

Heterocyclic sulfonamide inhibitors of beta amyloid production containing an azole

Compounds useful for lowering beta amyloid levels are provided. The compounds have the structure of formula Ia: 

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Newtown, PA, United States of America

Joshua D Berkowitz