Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-05-27
1994-03-08
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546193, 546224, 546273, 540597, 540602, 548495, 548494, C07D40100, C07D20942
Patent
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.
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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-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).
Flanagan Denise M.
Martin Lawrence L.
Payack Joseph F.
Chang Celia
Hoechst-Roussel Pharmaceuticals Incorporated
Ivy C. Warren
Wittekind Raymond R.
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