GR910300107T1 - Process of preparation of pyridine-3-sulfonic acids - Google Patents

Process of preparation of pyridine-3-sulfonic acids

Info

Publication number
GR910300107T1
GR910300107T1 GR91300107T GR910300107T GR910300107T1 GR 910300107 T1 GR910300107 T1 GR 910300107T1 GR 91300107 T GR91300107 T GR 91300107T GR 910300107 T GR910300107 T GR 910300107T GR 910300107 T1 GR910300107 T1 GR 910300107T1
Authority
GR
Greece
Prior art keywords
pyridine
preparation
chloropyridine
oxide
sulphonic acid
Prior art date
Application number
GR91300107T
Other languages
English (en)
Inventor
Rolf Loesch
Windfried Dr Orth
Wolfgang Dr Weiss
Hans Werner Dr Kleffner
Original Assignee
Ruetgerswerke 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 Ruetgerswerke Ag filed Critical Ruetgerswerke Ag
Publication of GR910300107T1 publication Critical patent/GR910300107T1/el

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
    • C07D213/89—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 with hetero atoms directly attached to the ring nitrogen atom
    • 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/70—Sulfur atoms
    • C07D213/71—Sulfur atoms to which a second hetero atom is attached

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GR91300107T 1989-11-17 1991-12-10 Process of preparation of pyridine-3-sulfonic acids GR910300107T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3938181A DE3938181A1 (de) 1989-11-17 1989-11-17 Verfahren zur herstellung von pyridin-3-sulfonsaeure

Publications (1)

Publication Number Publication Date
GR910300107T1 true GR910300107T1 (en) 1991-12-10

Family

ID=6393691

Family Applications (1)

Application Number Title Priority Date Filing Date
GR91300107T GR910300107T1 (en) 1989-11-17 1991-12-10 Process of preparation of pyridine-3-sulfonic acids

Country Status (7)

Country Link
US (1) US5082944A (el)
EP (1) EP0428831B1 (el)
JP (1) JP2857489B2 (el)
AT (1) ATE106872T1 (el)
DE (2) DE3938181A1 (el)
ES (1) ES2022067A4 (el)
GR (1) GR910300107T1 (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5648250B2 (ja) * 2007-11-21 2015-01-07 国立大学法人東京工業大学 スルホン化含窒素複素環を有する高分子有機化合物および有機化合物、それらの製造方法、およびそれらを用いたイオン交換体、電解質膜、医薬品、触媒、膜電極接合体、燃料電池
US9594063B2 (en) 2012-03-16 2017-03-14 National Research Council Of Canada Retention index standards for liquid chromatography

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409806A (en) * 1941-12-08 1946-10-22 Pittsburgh Coke & Chemical Co Synthesis of nicotinic compounds
US2406972A (en) * 1943-02-24 1946-09-03 Pyridium Corp Processes for production of pyridine 3-sulphonic acid and its salts

Also Published As

Publication number Publication date
DE3938181A1 (de) 1991-05-23
EP0428831A1 (de) 1991-05-29
EP0428831B1 (de) 1994-06-08
JPH03170459A (ja) 1991-07-24
US5082944A (en) 1992-01-21
ES2022067A4 (es) 1991-12-01
ATE106872T1 (de) 1994-06-15
JP2857489B2 (ja) 1999-02-17
DE59006031D1 (de) 1994-07-14

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