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CHEMISCHE FABRIK AUF ACTIEN VORM E SCHERING
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CHEMISCHE FABRIK AUF ACTIEN VORM E SCHERING
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Publication of FR459180ApublicationCriticalpatent/FR459180A/en
C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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Chemical & Material Sciences
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Organic Chemistry
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FR459180D1913-01-131913-06-12
Process for the preparation of esters of 2-piperonylchinoline-4-carbonic acid and its derivatives
ExpiredFR459180A
(en)