Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-05-31
1996-10-08
Bernhardt, Emily
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 84, 544 60, C07D40112
Patent
active
055632726
ABSTRACT:
Novel 5,6-dihydro-4H-imidazo[4,5,1-ij]quinolines, intermediates and processes for the preparation thereof, and methods for alleviating pain utilizing compounds or compositions thereof are disclosed.
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L. M. Werbel, et al., Journal of Heterocyclic Chemistry, 5, 371 (1968) entitled "Synthesis of 5,6-Dihydro-8-methoxy-4H-imidazol[4,5-ij]quinolines and Some Related Ring Systems".
M. Protiva, et al., Collection Czechoslovak Chemical Communications, 50, 1888 (1985) entitled "Cyclic Amidines from Benzic, d[indole and 4,5-Dihydro-3H-1-Benzazepine including Some Related Compounds: Synthesis and Pharmacological Screening".
A. Richardson, Jr., Journal Org. Chem. 28(10) 2581-7 (1963) entitled "The Synthesis and Chemistry of Certain 2-substituted 5,6-dihydroimidazo, oxazolo-, and thiazolo[ij ]quinolines".
Freed Brian S.
Glamkowski Edward J.
Bernhardt Emily
Hoechst-Roussel Pharmaceuticals Inc.
Wittekind Raymond R.
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