Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1998-11-25
2000-05-16
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514412, 514414, 548427, 548434, 548452, 548466, 548515, A61K 3140, C07D20902
Patent
active
060638044
ABSTRACT:
Compounds of formula (I): ##STR1## wherein: R represents hydrogen, alkyl, optionally-substituted amino, or linear or branched (C.sub.1 -C.sub.6)-acyl,
REFERENCES:
Synthesis and spectral properties of norbornadiene-fused heterocylcles, Tomoshige Kobayashi, Katsuhiko Ono and Hirokazu Suda; Bull. Chem. Soc. Jpn., 66(9), pp. 2707-2713 (Sep. 1993).
Reactions of fulvenes with 1,3-dipolar compounds, Willy Friedrichsen and Wolf D. Schroer, Liebigs Ann. Chem. (3) pp. 476-490 (1981.
Bonnet Jacqueline
De Nanteuil Guillaume
Portevin Bernard
Tordjman Charles
Adir et Compagnie
Dolan John F.
Richter Johann
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