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Bataafsche Petroleum Maatschappij NV
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Bataafsche Petroleum Maatschappij NV
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Publication of FR1043107ApublicationCriticalpatent/FR1043107A/fr
C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
C07D309/02—Heterocyclic compounds containing six-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
C07D309/08—Heterocyclic compounds containing six-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
C07D309/10—Oxygen atoms
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FR1043107D1950-06-171951-06-16Procédé de préparation de nouveaux dérivés de tétrahydropyrane
ExpiredFR1043107A
(fr)