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Patents Represented by Attorney Mary-Ellev Devlin

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5,11-dihydro-6H-dipyrido?3,2-b:2',3'-e!azepine-6-ones and their use in the prevention of treatment of HIV infection

Patent number: 5908841

Abstract: There are disclosed compounds of the formula 1 ##STR1## wherein X is an oxygen atom or nothing and R1, R2 and R3 are as defined in the specification, useful in the prevention or treatment of HIV infection.

Type: Grant

Filed: August 11, 1998

Date of Patent: June 1, 1999

Assignee: Boehringer Ingelheim Pharmaceuticals, Inc.

Inventors: John R. Proudfoot, Karl D. Hargrave