Triazolylphenyl ketone derivatives and production thereof

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system

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260308R, 260326N, 2603265E, 260558H, 42424854, 424263, 424267, 544 82, 544124, 544130, 544131, 544162, 546187, 546193, 546194, 546210, 546275, 546276, 560350, C07D24910, C07D40106, C07D40110, C07D41306

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041593740

ABSTRACT:
Triazolyl ketone derivatives of the formula: ##STR1## (wherein R represents lower alkoxy or the group ##STR2## R.sup.4 and R.sup.5 each represents hydrogen, lower alkyl, ##STR3## represents hetero ring selected from pyrrolidino, piperidino, and morpholino; R.sup.1 represents halogen or nitro; R.sup.2 represents hydrogen or lower alkyl; R.sup.3 represents lower alkyl, phenyl, or the group ##STR4## R.sup.6 represents hydrogen, lower alkyl, or benzyl; R.sup.7 and R.sup.8 each represents hydrogen, lower alkyl, or ##STR5## represents hetero ring selected from pyrrolidino, piperidino, and morpholino; and Ar represents phenyl, o-halogenophenyl, or 2-pyridyl) and their pharmaceutically acceptable acid addition salts, being useful as anxiolytics, hypnotics, anticonvulsants, muscle relaxants, or their synthetic intermediates, are prepared by several routes.

REFERENCES:
patent: 3862171 (1975-01-01), Gagneux et al.
patent: 3870714 (1975-03-01), Gagneux et al.
patent: 3993660 (1976-11-01), Hester
patent: 4007219 (1977-02-01), Hassall et al.

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