Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Ester doai
Patent
1989-04-06
1990-09-04
Gerstl, Robert
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Ester doai
514460, 514473, 514573, 514569, 549427, 549501, 556437, 558 52, 560 56, 560110, 560119, 560256, 562466, 562498, 562501, C07C17700, H61K 31557
Patent
active
049545248
ABSTRACT:
Carbacyclin derivatives of Formula I ##STR1## wherein R.sub.1 is hydrogen or OR.sub.2, wherein R.sub.2 is hydrogen, alkyl, cycloalkyl, aryl, ##STR2## or a heterocyclic residue; or R.sub.1 is NHR.sub.3 wherein R.sub.3 is an acid residue (acyl) or R.sub.2,
REFERENCES:
patent: 4238414 (1980-12-01), Morton
patent: 4307711 (1981-12-01), Ganddfi
patent: 4349689 (1982-09-01), Aristoff
patent: 4420632 (1983-12-01), Aristoff
patent: 4423067 (1983-12-01), Skubala
patent: 4497830 (1985-09-01), Skuballa
Casals-Stenzel Jorge
Mannesmann Gerda
Raduechel Bernd
Schillinger Ekkehard
Skuballa Werner
Gerstl Robert
Schering Aktiengesellschaft
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