Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1996-10-09
1997-11-11
Reamer, James H.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514456, 549282, 549289, 549387, 549399, A61K 31365
Patent
active
056864850
ABSTRACT:
The present invention relates to EI-1941 compounds having interleukin-1 production inhibitory activity which are represented by the formula: ##STR1## wherein either of R.sup.1 and R.sup.2 is hydrogen and the other is hydroxy, or R.sup.1 and R.sup.2 together represent oxygen; and R.sup.3 is hydroxy and R.sup.4 is hydrogen, or R.sup.3 and R.sup.4 together represent --0--.
Ando Katsuhiko
Ishiguro Hiroki
Koizumi Fumito
Kondo Hidemasa
Matsuda Yuzuru
Kyowa Hakko Kogyo Co. Ltd.
Reamer James H.
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