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Kodak Pathe SA
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Kodak Pathe SA
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Publication of FR757767ApublicationCriticalpatent/FR757767A/en
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)
FR757767D1932-06-291933-06-29
New chemicals and their preparation process
ExpiredFR757767A
(en)