FR1001511A - Procédé pour la préparation de tétrahydrofuranes-3. 4-dihydroxylés et de composés polyhydroxylés à poids moléculaire élevé
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Procédé pour la préparation de tétrahydrofuranes-3. 4-dihydroxylés et de composés polyhydroxylés à poids moléculaire élevé
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BASF SE
IG Farbenindustrie AG
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IG Farbenindustrie AG
Badische Anilin and Sodafabrik AG
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Application filed by IG Farbenindustrie AG, Badische Anilin and Sodafabrik AGfiledCriticalIG Farbenindustrie AG
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Publication of FR1001511ApublicationCriticalpatent/FR1001511A/fr
C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen 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
C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen 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 hetero atoms or 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 to ring carbon atoms
C07D307/20—Oxygen atoms
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FR1001511D1946-05-231946-05-23Procédé pour la préparation de tétrahydrofuranes-3. 4-dihydroxylés et de composés polyhydroxylés à poids moléculaire élevé
ExpiredFR1001511A
(fr)
Procédé de préparation de dérivés cyanoéthylés, leur emploi pour la préparation d'émulsions d'halogénures d'argent et produits en résultant