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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication of FR1215684ApublicationCriticalpatent/FR1215684A/fr
C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
C07D203/08—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring nitrogen atom
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Chemical & Material Sciences
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Organic Chemistry
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FR777081A1957-10-251958-10-21Procédé pour la préparation de dérivés d'éthylène-imine
ExpiredFR1215684A
(fr)