CH306556A - Verfahren zur Herstellung eines neuen Pyridin-3,5-dicarbonsäurediamids. - Google Patents

Verfahren zur Herstellung eines neuen Pyridin-3,5-dicarbonsäurediamids.

Info

Publication number
CH306556A
CH306556A CH306556DA CH306556A CH 306556 A CH306556 A CH 306556A CH 306556D A CH306556D A CH 306556DA CH 306556 A CH306556 A CH 306556A
Authority
CH
Switzerland
Prior art keywords
preparation
dicarboxylic acid
acid diamide
new pyridine
pyridine
Prior art date
Application number
Other languages
English (en)
Inventor
Aktiengesellschaft Cilag
Original Assignee
Cilag Ag
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 Cilag Ag filed Critical Cilag Ag
Publication of CH306556A publication Critical patent/CH306556A/de

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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C07D213/82—Amides; Imides in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
CH306556D 1950-04-20 1950-07-26 Verfahren zur Herstellung eines neuen Pyridin-3,5-dicarbonsäurediamids. CH306556A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH284073T 1950-04-20
CH306559T 1950-07-26

Publications (1)

Publication Number Publication Date
CH306556A true CH306556A (de) 1955-04-15

Family

ID=25732329

Family Applications (3)

Application Number Title Priority Date Filing Date
CH284073D CH284073A (de) 1950-04-20 1950-04-20 Verfahren zur Herstellung eines neuen Pyridindicarbonsäurederivates.
CH306559D CH306559A (de) 1950-04-20 1950-07-26 Verfahren zur Herstellung eines neuen Pyridin-3,5-dicarbonsäurediamids.
CH306556D CH306556A (de) 1950-04-20 1950-07-26 Verfahren zur Herstellung eines neuen Pyridin-3,5-dicarbonsäurediamids.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CH284073D CH284073A (de) 1950-04-20 1950-04-20 Verfahren zur Herstellung eines neuen Pyridindicarbonsäurederivates.
CH306559D CH306559A (de) 1950-04-20 1950-07-26 Verfahren zur Herstellung eines neuen Pyridin-3,5-dicarbonsäurediamids.

Country Status (1)

Country Link
CH (3) CH284073A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775763A (en) * 1981-02-03 1988-10-04 Imperial Chemical Industries Metal extractants

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378563A (en) * 1965-04-05 1968-04-16 Reilly Tar & Chem Corp Bis-phenylalkylpiperidides

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775763A (en) * 1981-02-03 1988-10-04 Imperial Chemical Industries Metal extractants

Also Published As

Publication number Publication date
CH306559A (de) 1955-04-15
CH284073A (de) 1952-07-15

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