933733-10-9Relevant articles and documents
Novel 6-heteroarylphenanthridines
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, (2008/06/13)
Compounds of the formula I, in which Het is an unsubstituted or R6-and/or R7-sustituted pyrrolyl, furanyl, thiophenyl, pyrazolyl, imidazolyl, oxazolyl, isoxazolyl, thiazolyl, isothiazolyl, thiadiazolyl, pyrimidinyl, pyrazinyl or pyridazinyl radical, or an
Phenanthridine-n-oxides
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, (2008/06/13)
N-oxides of the compounds of formula (I) in which R1 is hydroxyl, 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy or completely or predominantly fluorine-substituted 1-4C-alkoxy, R2 is hydroxyl, 1-4C-alkoxy, 3-7C-cycloalkoxy, 3-7C-cycloalkylmethoxy
Phenylphennanthridines with PDE-IV inhibiting activity
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, (2008/06/13)
Compounds of formula (I), in which R1, R2, R3, R31, R4, R5, R51, R6, R13 and R20 have the meaning indicated in the description, are novel active bronchial therapeutics