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Sandoz AG
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Sandoz AG
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Publication of FR881822ApublicationCriticalpatent/FR881822A/en
C07D457/00—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid
C07D457/04—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 8
C07D457/06—Lysergic acid amides
FR881822D1941-05-131942-05-06
Process for preparing the hydrazide of dihydro-lysergic acid and the hydrazide of dihydro-iso-lysergic acid
ExpiredFR881822A
(en)