| 摘要 |
PCT No. PCT/EP92/01960 Sec. 371 Date Feb. 28, 1994 Sec. 102(e) Date Feb. 28, 1994 PCT Filed Aug. 26, 1992 PCT Pub. No. WO93/05034 PCT Pub. Date Mar. 18, 1993Bicyclic sulfones of the formula I <IMAGE> (I) in which Y is a halogen atom, Z is a halogen atom or hydrogen, m and n, that are different and represent an integer 0 or 1, A and B each represent hydrogen or together represent a valency bond, X1 and X2 each represent NR1R2 or, if A and B represent a valency bond, one of the two residues X1 or X2 represents hydrogen and the other represents NR1R2, R1 denotes a C1-C6 alkyl, C3-C7 cycloalkyl, C2-C6 alkenyl or a benzyl residue substituted if desired, by halogen, C1-C6 alkyl, C1-C6 alkoxy or hydroxy and R2 denotes hydrogen or a residue from the definition of R1 or R1 and R2 together with the nitrogen atom form a heterocyclic ring which if desired, contains further heteroatoms and/or can be substituted by C1-C6 alkyl, C1-C6 alkoxy, C1-C6 alkanoyl or benzhydryl, their tautomers, enantiomers, diastereomers and physiologically tolerated salts, processes for their production and pharmaceutical agents which contain these compounds for the treatment of allergic diseases as well as bronchospastic and bronchoconstrictory reactions caused by inflammation.
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