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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR866809ApublicationCriticalpatent/FR866809A/fr
C07D293/00—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms
C07D293/02—Heterocyclic compounds containing rings having nitrogen and selenium or nitrogen and tellurium, with or without oxygen or sulfur atoms, as the ring hetero atoms not condensed with other rings
C07D293/04—Five-membered rings
C07D293/06—Selenazoles; Hydrogenated selenazoles
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR866809D1939-02-081941-05-15Séléno-azolidones et procédé de préparation de ces produits
ExpiredFR866809A
(fr)