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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR658850ApublicationCriticalpatent/FR658850A/fr
C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
C07D333/62—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes 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 carbon atoms of the hetero ring
C07D333/64—Oxygen atoms
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Chemical & Material Sciences
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Organic Chemistry
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FR658850D1927-08-111928-08-09Procédé de préparation d'hydroxythionaphtènes
ExpiredFR658850A
(fr)