.alpha.,.alpha. dialkylbenzyl derivatives

Details .alpha.,.alpha. dialkylbenzyl derivatives .alpha.,.alpha. dialkylbenzyl derivatives

1992-03-18

1994-02-22

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

514520, 514523, 514524, 514534, 514591, 514618, 514619, 514621, 514622, 514649, 514651, 514686, 514716, 514721, 548146, 560 17, 560 19, 560 52, 560 53, 560 55, 560 57, 560 61, 560 62, 560 56, 560162, 560119, 5601671, 560305, 560336, 568 28, 568 36, 568 37, 568 41, 568 42, 568 43, 568 45, 568 47, 568 48, 568 49, 568 55, 568 56, 568 58, 568306, 568308, 568325, 568332, 568333, 568585, 568586, 568635, 568636, 568637, 568638, C07C 4100, C07D27704, A01N 4378

Patent

active

052887421

ABSTRACT:
The invention concerns .alpha.,.alpha.-dialkylbenzyl derivatives of the formula I ##STR1## wherein Ar.sup.1 is phenyl or naphthyl, or a 10-membered bicyclic heterocyclic moiety containing one or two nitrogen heteroatoms and optionally containing a further heteroatom selected from nitrogen, oxygen and sulphur;

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