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

Details 2-(4-piperidinyl)-1H-pyrido[4,3-b]-indol-1-ones and related comp 2-(4-piperidinyl)-1H-pyrido[4,3-b]-indol-1-ones and related comp

1993-11-08

1995-07-04

Chang, Ceila

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546193, 546273, 548492, 548517, 548527, C07D40100, C07D20942

Patent

active

054301548

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 or 1; n is 1 or 2; an optical isomer thereof or a salt thereof.

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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-indione: a Synthesis of N-Methylisotryptophol".
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