Appeal No. 2003-0914 2 Application No. 09/192,713 THE INVENTION The invention is directed to alpha substituted pyridazino quinoline compounds which are fused heterocycles utilized as a pharmaceutical composition and having the formula illustrated in the claimed subject matter below. THE CLAIM Claim 47 is illustrative of appellants’ invention and is reproduced below: 47. A compound of the formula Ia: wherein: R1 is selected from hydrogen, halo, (C1-C4)alkyl and NO2; R2 is a cycloalkyl moiety of 5-7 carbon atoms, or R2 is a group selected from the formulae R2' and R2"Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007