Antidepressant substituted hexahydro benzopyrano [3,2-c] pyridines
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United States of America Patent
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May 6, 1980
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N/A
app pub date -
Jun 23, 1978
filing date -
Jun 24, 1977
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Expired
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Abstract
Substituted hexahydro benzopyrano [3,2-c] pyridines, useful as antidepressants, have the formula ##STR1## where R is hydrogen or a saturated or unsaturated, linear or branched, lower alkyl, or an aralkyl, acyl, dialkylaminoalkyl, carbonylalkyl, alkoxycarbonyl, haloalkoxycarbonyl or aryl radical; R.sub.1 is hydrogen, halogen, or lower alkoxy; R.sub.2 is hydrogen or halogen; R.sub.3 is hydrogen, halogen, lower alkyl, alkoxy nitro or amino, or forms naphthalene with R.sub.4 and the benzene ring; R.sub.4 is hydrogen, a halogen, or forms naphthalene with R.sub.3 and the benzene ring; R.sub.5 is hydrogen, lower alkyl, or aralkyl.
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