Alkoxycoumarins substituted by a heterocyclic radical, their pre

Details Alkoxycoumarins substituted by a heterocyclic radical, their pre Alkoxycoumarins substituted by a heterocyclic radical, their pre

1992-05-28

1993-07-13

Gerstl, Robert

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

514378, 514406, 548136, 548247, 5483644, C07D40512, C07D41312, C07D41712, A61K 3141

Patent

active

052273920

ABSTRACT:
An alkoxycoumarin substituted by a heterocyclic radical, or the formula ##STR1## R.sup.1 and R.sup.2 independently of one another are each hydrogen, C.sub.1 -C.sub.5 -alkyl, trifluoromethyl, phenyl or halogen, or together form a C.sub.3 -C.sub.5 -alkylene chain, R.sup.3 is C.sub.1 -C.sub.5 -alkyl or halogen, n is an integer of from 0 to 3, R.sup.4 is hydrogen or C.sub.1 -C.sub.4 -alkyl and Het is one of the following heterocyclic radicals: ##STR2##

REFERENCES:
Murthy Indion J. Chem 10 38 (1972).

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