FR32381E - Procédé de préparation de produits de substitution de pyridine - Google Patents

Procédé de préparation de produits de substitution de pyridine

Info

Publication number
FR32381E
FR32381E FR32381DA FR32381E FR 32381 E FR32381 E FR 32381E FR 32381D A FR32381D A FR 32381DA FR 32381 E FR32381 E FR 32381E
Authority
FR
France
Prior art keywords
preparation
pyridine substitutes
substitutes
pyridine
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Application granted granted Critical
Publication of FR32381E publication Critical patent/FR32381E/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
    • C07D213/60—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 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
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR32381D 1926-10-04 1926-10-04 Procédé de préparation de produits de substitution de pyridine Expired FR32381E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR32381T 1926-10-04

Publications (1)

Publication Number Publication Date
FR32381E true FR32381E (fr) 1927-11-28

Family

ID=8670097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR32381D Expired FR32381E (fr) 1926-10-04 1926-10-04 Procédé de préparation de produits de substitution de pyridine

Country Status (1)

Country Link
FR (1) FR32381E (fr)

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