G.d. Searle & Company

Suzanne Evans Radak

Robert J Chorvat

Arthur L Campbell

Melanie J Loots

George R Lenz

This invention relates to a class of novel 4H-pyrimido[2,1-a]isoquinoline derivatives. The invention further relates to pharmaceutical compositions containing such 4H-pyrimido[2,1-a]isoquinoline-4-one derivatives and to the use of such compounds and compositions as anorectic agents. In particular, the novel 4H-pyrimido[2,1-a]isoquinoline-4-one derivatives are effective anorectic agents when administered orally.

4H-pyrimido[2,1-a]isoquinolin-4-one derivatives

The present invention relates to a class of novel annulated 4H-1,4-benzothiazine derivatives. The invention further relates to pharmaceutical compositions containing such annulated benzothiazine derivatives and to the use of such compounds and compositions as anorectic agents. In particular, certain of the novel annulated 4H-1,4-benzothiazine derivatives are effective anorectic agents when administered orally.

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Glenview, IL, United States of America

Suzanne Evans Radak