Diaromatic compounds derived from a salicylic unit and their use

Details Diaromatic compounds derived from a salicylic unit and their use Diaromatic compounds derived from a salicylic unit and their use

1995-05-25

1997-08-05

Raymond, Richard L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Ester doai

514534, 514543, 514567, 514568, 514640, 514689, 514699, 514712, 514717, 514721, 560 11, 560 18, 560 35, 560 67, 562429, 562432, 562440, 562475, 564254, 564256, 564265, 564365, 564374, 568 33, 568 37, 568 52, 568331, 568442, 568644, 568645, A61K 31085, A61K 3110, A61K 3119, A61K 31235

Patent

active

056543310

ABSTRACT:
Diaromatic compounds, characterised in that they correspond to the following general formula: ##STR1## in which: R.sub.1 is --CH.sub.3, --CH.sub.2 OH, --COR.sub.8 or --CH.sub.2 OCOR.sub.9, R.sub.8 is H, OH, --OR.sub.10, --N(rr') or alkyl, R.sub.10 is alkyl, alkenyl, aryl or aralkyl, r and r' being H, alkyl, aryl, aralkyl, etc., r and r' together form a heterocycle, R.sub.9 is alkyl, alkenyl or a sugar residue, R.sub.2 and R.sub.3 are --OR.sub.11 or --OCOR.sub.11, R.sub.11 is H, alkyl, fluoroalkyl, aryl or aralkyl, R.sub.3 in addition being H, R.sub.4 is H, OH, alkyl, alkoxy, F, Cl or --CF.sub.3, R.sub.5 and R.sub.7 are H, OH, alkoxy, .alpha.-substituted alkyl or .alpha.,.alpha.'-disubstituted alkyl, etc., R.sub.6 is H, OH, alkyl, alkoxy, cycloalkyl, etc., R.sub.5 and R.sub.7 cannot simultaneously be OH or alkoxy and R.sub.4, R.sub.5, R.sub.6 and R.sub.7 cannot simultaneously be H, R.sub.5 and R.sub.6 or R.sub.6 and R.sub.7 can form, with the aromatic ring, a ring with 5 or 6 members, X is chosen from amongst:

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CA previews, 94:553188 (1994).

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