7-fused 2-(piperazinoalkyl) indole derivatives, intermediates an

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

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514253, 514294, 514323, 540581, 544 32, 544101, 544361, 544372, 546 94, 546200, 548428, C07D47106, C07D48706, A61K 31435, A61K 3155

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053247256

ABSTRACT:
Pharmacologically active compounds having anti-allergic properties corresponding to the formula I ##STR1## which can be mono- or disubstituted in the phenyl ring and their acid addition salts and/or S-mono- or dioxides of sulfur-containing compounds of the formula I are described, together with processes and intermediates for their preparation.

REFERENCES:
patent: 3468882 (1969-09-01), Laskowski
patent: 5010076 (1991-04-01), Waldeck et al.
McKittrick et al., "Synthetic entries to 6-fluoro-7-substituted indole derivatives", Heterocyclic Chem. , 27:2151-63 (1990).
Steck et al., "some 5,6-dihydro-4H-pyrrolo [3,2,1-ij]quinolines", Heterocyclic Chem. , 387-93 (1974).
Chemical Abstracts , vol. 54, Abstract No. 21091f-i (1960), Kost et al.
Chemical Abstracts , vol. 58, Abstract No. 4511g-h (1963), Kost et al.

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