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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR905681ApublicationCriticalpatent/FR905681A/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
C07D203/12—Radicals substituted by nitrogen atoms not forming part of a nitro radical
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FR905681D1941-05-211944-07-06Procédé pour préparer des produits d'acylation de la n.n-éthylèneéthylène-diamine et de ses homologues
ExpiredFR905681A
(fr)