CH616411A5 - - Google Patents

Download PDF

Info

Publication number
CH616411A5
CH616411A5 CH412576A CH412576A CH616411A5 CH 616411 A5 CH616411 A5 CH 616411A5 CH 412576 A CH412576 A CH 412576A CH 412576 A CH412576 A CH 412576A CH 616411 A5 CH616411 A5 CH 616411A5
Authority
CH
Switzerland
Prior art keywords
yield
chloronicotinic acid
acid chloride
distilled
chloronicotinic
Prior art date
Application number
CH412576A
Other languages
German (de)
English (en)
Inventor
Chem Eth Adel Dr Ing Said
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
Priority to CH412576A priority Critical patent/CH616411A5/de
Priority to DE19772713346 priority patent/DE2713346A1/de
Priority to JP3748377A priority patent/JPS52128380A/ja
Priority to DK146177A priority patent/DK146177A/da
Priority to FR7709970A priority patent/FR2346335A1/fr
Priority to US05/784,321 priority patent/US4080336A/en
Publication of CH616411A5 publication Critical patent/CH616411A5/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
    • 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)
CH412576A 1976-04-02 1976-04-02 CH616411A5 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH412576A CH616411A5 (fr) 1976-04-02 1976-04-02
DE19772713346 DE2713346A1 (de) 1976-04-02 1977-03-25 Verfahren zur herstellung von 2-chlornikotinsaeureamid
JP3748377A JPS52128380A (en) 1976-04-02 1977-03-31 Method of producing 22chloronicotinamides
DK146177A DK146177A (da) 1976-04-02 1977-04-01 Fremgangsmade til fremstilling af 2-chlornicotinsyreamid
FR7709970A FR2346335A1 (fr) 1976-04-02 1977-04-01 Procede de preparation de 2-chloronicotinamides
US05/784,321 US4080336A (en) 1976-04-02 1977-04-04 Process for the production of 2-chloronicotinic acid amide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH412576A CH616411A5 (fr) 1976-04-02 1976-04-02

Publications (1)

Publication Number Publication Date
CH616411A5 true CH616411A5 (fr) 1980-03-31

Family

ID=4270286

Family Applications (1)

Application Number Title Priority Date Filing Date
CH412576A CH616411A5 (fr) 1976-04-02 1976-04-02

Country Status (6)

Country Link
US (1) US4080336A (fr)
JP (1) JPS52128380A (fr)
CH (1) CH616411A5 (fr)
DE (1) DE2713346A1 (fr)
DK (1) DK146177A (fr)
FR (1) FR2346335A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028904A1 (de) * 1980-07-30 1982-02-25 Degussa Ag, 6000 Frankfurt Verfahren zur reinigung von nicotinsaeureamid i.
EP0462639A1 (fr) * 1990-06-05 1991-12-27 Shell Internationale Researchmaatschappij B.V. Préparation de dérivés de 2-chloropyridine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD80209A (fr) *
DE817911C (de) * 1947-12-16 1951-10-22 Chem Fab Tempelhof Preuss & Te Verfahren zur Darstellung von in 6-Stellung basisch substituierten Pyridin-3-carbonsaeureamiden

Also Published As

Publication number Publication date
DE2713346A1 (de) 1977-10-06
US4080336A (en) 1978-03-21
FR2346335A1 (fr) 1977-10-28
JPS52128380A (en) 1977-10-27
DK146177A (da) 1977-10-03

Similar Documents

Publication Publication Date Title
DE2914494C2 (fr)
DE1958123C3 (de) Verfahren zur Herstellung von 1 -Aminoalkan-1,1 -diphosphonsäuren oder deren Salzen
DE2902438C2 (fr)
DE1620694B2 (de) Verfahren zur Herstellung von 5-Methyl-7-diäthylamino-s-triazolo [1,5-a] pyrimidin und seinen Salzen mit Säuren
Den Hertog et al. The directive influence of the N‐oxide group during the nitration of derivatives of pyridine‐N‐oxide
EP0133530A2 (fr) Dérivés de 1,6-naphthyridinone, procédé pour leur préparation et médicaments les contenant
CH616411A5 (fr)
DE1190941B (de) Verfahren zur Herstellung von bis-quartaeren Pyridiniumsalzen
CH617680A5 (fr)
US3740411A (en) Water-soluble antibacterial compounds
DE2026040C3 (de) Imidazolribosylcyclophosphate
DE957572C (de) Verfahren zur Herstellung von euen N-Acyl-derivaten des Isonicotinsaeurehydrazids
CH626610A5 (en) Process for preparing 2-chloronicotinamide
AT222647B (de) Verfahren zur Herstellung neuer Acylverbindungen des 4-Aminophenols
AT215996B (de) Verfahren zur Herstellung von neuen Pyridinderivaten
WO1993011144A1 (fr) Nouveau procede de fabrication de derives de la 2-fluoropurine
AT229877B (de) Verfahren zur Herstellung neuer 7-substituierter 10-Aminoäthyldibenzo[b, e][1, 4]diazepin-11(10 H)one
US2310172A (en) Vitamin b6 intermediate
DE1595980C3 (de) Phosphorsäureester des 4H-m-Dioxinoeckige Klammer auf 4,5-c eckige Klammer zu -pyridins, deren Herstellung und Verwendung
AT375081B (de) Verfahren zur herstellung von 7-aminocephalosporansaeure und ihren estern
AT235300B (de) Verfahren zur Herstellung des neuen 3-Methylmercapto-10-[2'-(1"-methyl-piperidyl-2")-äthyl-1']-phenothiazins
US2310170A (en) Vitamin b6 intermediate
AT204550B (de) Verfahren zur Herstellung von neuen 3,5-Diketo-pyrazolidin-Derivaten
DE908020C (de) Verfahren zur Herstellung von 2-Amino-pyridinverbindungen
US2409455A (en) Tetraacetyl ribonic acid and process of making it

Legal Events

Date Code Title Description
PL Patent ceased