Pyridoindole derivatives, compositions and use

Details Pyridoindole derivatives, compositions and use Pyridoindole derivatives, compositions and use

1984-09-14

1986-01-14

Ramsuer, Robert W.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Heterocyclic carbon compounds containing a hetero ring...

514227, 514230, 514238, 514239, 514252, 514278, 514287, 514292, 544 586, 544 61, 544 70, 544 78, 544126, 544357, 544361, 546 15, 546 64, 546 84, 546 86, 546 87, A61K 3144, A61K 31535, C07D47114, C07D47104

Patent

active

045646139

ABSTRACT:
Pyridoindoles of the formula ##STR1## in which R.sub.1 represents hydrogen or C.sub.1 -C.sub.4 -alkyl, which is optionally substituted by the radical ##STR2## R.sub.2 and R.sub.3 represent H or form a bond, or R.sub.1 and R.sub.2 together represent O, --O--CH.sub.2 --CH.sub.2 --O-- or --S--CH.sub.2 --CH.sub.2 --S--,

REFERENCES:
R. C. Elderfield, "Heterocyclic Compounds", vol. 3, 1952, John Wiley & Sons, N.Y., pp. 208, 209.
Chemical Abstracts, vol. 86, No. 25, Jun. 20, 1977, p. 611, col. 2, Abstract No. 189,902k, "Pyridoindole Derivatives", R. Tachikawa.
Chemical Abstracts, vol. 84, No. 11, Mar. 15, 1976, p. 440, col. 1, Abstract No. 74,140b, "Bischler-Napieralski Reactions . . . ", S. Naruto.

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