ZA706488B - Process for the production of pyridine-carboxylic acids - Google Patents

Process for the production of pyridine-carboxylic acids

Info

Publication number
ZA706488B
ZA706488B ZA706488A ZA706488A ZA706488B ZA 706488 B ZA706488 B ZA 706488B ZA 706488 A ZA706488 A ZA 706488A ZA 706488 A ZA706488 A ZA 706488A ZA 706488 B ZA706488 B ZA 706488B
Authority
ZA
South Africa
Prior art keywords
pyridine
production
carboxylic acids
carboxylic
acids
Prior art date
Application number
ZA706488A
Other languages
English (en)
Inventor
A Stocker
O Marti
T Pfammatter
G Schreiner
S Brander
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.)
Filing date
Publication date
Application filed by Lonza Ag filed Critical Lonza Ag
Publication of ZA706488B publication Critical patent/ZA706488B/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
ZA706488A 1969-09-24 1970-09-22 Process for the production of pyridine-carboxylic acids ZA706488B (en)

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
ZA706488B true ZA706488B (en) 1972-04-26

Family

ID=4400679

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA706488A ZA706488B (en) 1969-09-24 1970-09-22 Process for the production of pyridine-carboxylic acids

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
IT1035029B (it) 1979-10-20
BE756534A (fr) 1971-03-01
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

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