BE756534A - Procede de fabrication d'acides pyridine-carboxyliques - Google Patents

Procede de fabrication d'acides pyridine-carboxyliques

Info

Publication number
BE756534A
BE756534A BE756534DA BE756534A BE 756534 A BE756534 A BE 756534A BE 756534D A BE756534D A BE 756534DA BE 756534 A BE756534 A BE 756534A
Authority
BE
Belgium
Prior art keywords
carboxylic acids
pyridine
manufacturing
manufacturing pyridine
carboxylic
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Lonza 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.)
Publication date
Publication of BE756534A publication Critical patent/BE756534A/xx

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
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation
BE756534D 1969-09-24 Procede de fabrication d'acides pyridine-carboxyliques BE756534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1441969A CH515903A (de) 1969-09-24 1969-09-24 Verfahren zur Herstellung von Pyridincarbonsäuren

Publications (1)

Publication Number Publication Date
BE756534A true BE756534A (fr) 1971-03-01

Family

ID=4400679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756534D BE756534A (fr) 1969-09-24 Procede de fabrication d'acides pyridine-carboxyliques

Country Status (13)

Country Link
JP (1) JPS5335950B1 (xx)
AT (1) AT300809B (xx)
BE (1) BE756534A (xx)
CH (1) CH515903A (xx)
DE (1) DE2046556A1 (xx)
ES (1) ES383857A1 (xx)
FR (1) FR2062985B1 (xx)
GB (1) GB1276776A (xx)
IT (1) IT1035029B (xx)
NL (1) NL7013937A (xx)
RO (1) RO59308A (xx)
SE (1) SE394814B (xx)
ZA (1) ZA706488B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3614019A1 (de) 1986-04-25 1987-11-05 Degussa Verfahren zur herstellung grobkristalliner nicotinsaeure hoher reinheit

Also Published As

Publication number Publication date
ZA706488B (en) 1972-04-26
IT1035029B (it) 1979-10-20
RO59308A (xx) 1976-03-15
FR2062985A1 (xx) 1971-07-02
JPS5335950B1 (xx) 1978-09-29
DE2046556A1 (de) 1971-04-22
AT300809B (de) 1972-08-10
ES383857A1 (es) 1973-07-16
FR2062985B1 (xx) 1973-01-12
NL7013937A (xx) 1971-03-26
CH515903A (de) 1971-11-30
GB1276776A (en) 1972-06-07
SE394814B (sv) 1977-07-11

Similar Documents

Publication Publication Date Title
BE758296A (fr) Procede de fabrication d'hexamethylenediamine
BE757476A (fr) Procede d'oxydeshydrogenation
BE805617A (fr) Procede de fabrication d'enduits
BE760621A (fr) Procede d'hydroformylation ameliore
BE756218A (fr) Procede de production d'acides imidocarboxyliques
CH551437A (fr) Procede de preparation d'acides chromone-carboxyliques.
BE752728A (fr) Procede de fabrication d'acier
BE748142A (fr) Procede de fabrication d'electrodes
BE747832A (fr) Procede de fabrication d'acide cyanurique
BE746276A (fr) Procede de fabrication d'acetylene
BE746114A (fr) Procede de fabrication de poly-beta-alanine
BE754655A (fr) Procede de fabrication d'etoffes non tissees
BE758246A (fr) Procede de fabrication d'engrais epandables
BE755689A (fr) Procede de fabrication de nouvelles 7 beta-alkyl-19- nortestosterones
BE755928A (fr) Procede de fabrication de supraconducteurs
BE753334A (fr) Procede de fabrication de para-tertio-butylphenol
BE802553A (fr) Procede de fabrication de compositions thermo-fusibles et compositions en resultant
BE751182A (fr) Procede de fabrication d'antibiotiques
BE756534A (fr) Procede de fabrication d'acides pyridine-carboxyliques
BE750344A (fr) Procede de fabrication de l'ethylene
BE758756A (fr) Procede de fabrication de sulfitobetaines
BE816029A (fr) Procede de fabrication d'alpha-6-desoxy-5-oxytetracycline
BE754447A (fr) Procede de fabrication de 5-alcoylidene-2-
BE744021A (fr) Procede de fabrication de beta-picoline
BE757755A (fr) Procede de fabrication d'hydroquinoleines