2-(4-piperidinyl)-1H-pyrido[4,3-B]indol-1-ones and related compo

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546193, 546224, 546273, 540597, 540602, 548495, 548494, C07D40100, C07D20942

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active

052928837

ABSTRACT:
A compound of the formula ##STR1## wherein R.sup.1 is hydrogen, loweralkyl, phenyl, phenyl substituted by one or more loweralkyl, loweralkoxy, halogen, or trifluoromethyl groups, phenylloweralkyl or phenylloweralkyl in which the phenyl group is substituted by one or more loweralkyl, loweralkoxy, halogen, or trifluoromethyl groups; R.sup.2 is loweralkyl, furanylloweralkyl, thienylloweralkyl, pyrrolylloweralkyl, pyridinylloweralkyl, phenylloweralkyl, or phenylloweralkyl in which the phenyl group is substituted by one or more loweralkyl, loweralkoxy, halogen, or trifluoromethyl groups; X is hydrogen, loweralkyl, loweralkoxy, halogen, or trifluoromethyl; m is 0, 1 or 2; n is 1 or 2; an optical isomer thereof or a salt thereof.

REFERENCES:
patent: 3991199 (1976-11-01), Berger
patent: 4148895 (1979-04-01), Lattrell
patent: 4432978 (1984-02-01), Welch
patent: 4977159 (1990-12-01), Sevrin
patent: 5013733 (1991-05-01), Coates
G. A. Bahadur, et al., Journal Chemical Society, Perkin I, 1688 (1980), published in Great Britain and entitled "Reactions of 4,5-Dihydro-5-methylpyrano[4,3-b]indole-1,3-dione: a Synthesis of N-Methylisotryptophol".
"Comprehensive Organic Chemistry-The Synthesis and Reactions of Organic Compounds", D. Barton and W. D. Ollis, Editors, vol. 2, Pergamon Press, New York, N.Y., 1979, pp. 34 to 38 and 994 to 999.
"Burger's Medicinal Chemistry", 4th Edition, Part I. The Basis of Medicinal Chemistry, M. E. Wolf, Editor, John Wiley and Sons, New York, N.Y., pp. 55 to 105 (1980).

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