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Lannacher Heilmittel GmbH
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Lannacher Heilmittel GmbH
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Application filed by Lannacher Heilmittel GmbHfiledCriticalLannacher Heilmittel GmbH
Priority to FR818097ApriorityCriticalpatent/FR1288028A/fr
Application grantedgrantedCritical
Publication of FR1288028ApublicationCriticalpatent/FR1288028A/fr
C07D489/00—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula:
C07D489/02—Heterocyclic compounds containing 4aH-8, 9 c- Iminoethano-phenanthro [4, 5-b, c, d] furan ring systems, e.g. derivatives of [4, 5-epoxy]-morphinan of the formula: with oxygen atoms attached in positions 3 and 6, e.g. morphine, morphinone
FR818097A1960-02-101960-02-10Procédé de préparation de nouveaux esters de l'acide nicotinique et produits conformes à ceux obtenus
ExpiredFR1288028A
(fr)
Procédé de préparation d'esters et notamment d'esters d'acide alcoyl-sulfonique et produits conformes à ceux obtenus par le présent procédé ou procédé similaire