FR1080437A - Procédé pour la préparation de pyridoïnes et de pyridinaldéhydes - Google Patents

Procédé pour la préparation de pyridoïnes et de pyridinaldéhydes

Info

Publication number
FR1080437A
FR1080437A FR1080437DA FR1080437A FR 1080437 A FR1080437 A FR 1080437A FR 1080437D A FR1080437D A FR 1080437DA FR 1080437 A FR1080437 A FR 1080437A
Authority
FR
France
Prior art keywords
pyridinaldehydes
pyridoin
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr F Raschig GmbH
Original Assignee
Dr F Raschig GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr F Raschig GmbH filed Critical Dr F Raschig GmbH
Application granted granted Critical
Publication of FR1080437A publication Critical patent/FR1080437A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/48—Aldehydo radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1080437D 1950-10-28 1951-10-19 Procédé pour la préparation de pyridoïnes et de pyridinaldéhydes Expired FR1080437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1080437X 1950-10-28

Publications (1)

Publication Number Publication Date
FR1080437A true FR1080437A (fr) 1954-12-09

Family

ID=7720820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080437D Expired FR1080437A (fr) 1950-10-28 1951-10-19 Procédé pour la préparation de pyridoïnes et de pyridinaldéhydes

Country Status (1)

Country Link
FR (1) FR1080437A (fr)

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