DK169670B1 - Fremgangsmåde til fremstilling af 2,3,5,6-tetrachlorpyridin - Google Patents

Fremgangsmåde til fremstilling af 2,3,5,6-tetrachlorpyridin Download PDF

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Publication number
DK169670B1
DK169670B1 DK153592A DK153592A DK169670B1 DK 169670 B1 DK169670 B1 DK 169670B1 DK 153592 A DK153592 A DK 153592A DK 153592 A DK153592 A DK 153592A DK 169670 B1 DK169670 B1 DK 169670B1
Authority
DK
Denmark
Prior art keywords
phosphorus
reaction
glutarimide
trichloro
moles
Prior art date
Application number
DK153592A
Other languages
Danish (da)
English (en)
Other versions
DK153592D0 (da
DK153592A (da
Inventor
Niels Friis
Per Froelich
Original Assignee
Cheminova Agro As
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 Cheminova Agro As filed Critical Cheminova Agro As
Publication of DK153592D0 publication Critical patent/DK153592D0/da
Priority to DK153592A priority Critical patent/DK169670B1/da
Priority to PCT/DK1993/000392 priority patent/WO1994014774A1/en
Priority to US08/290,946 priority patent/US5591857A/en
Priority to CA002126675A priority patent/CA2126675A1/en
Priority to HU9402411A priority patent/HU213537B/hu
Priority to KR1019940702913A priority patent/KR950700254A/ko
Priority to AU58082/94A priority patent/AU5808294A/en
Priority to EP94903736A priority patent/EP0631573A1/en
Priority to JP6514691A priority patent/JPH07504206A/ja
Priority to BR9305934A priority patent/BR9305934A/pt
Priority to IL107849A priority patent/IL107849A/xx
Priority to TR01203/93A priority patent/TR27699A/xx
Priority to MX9400029A priority patent/MX9400029A/es
Publication of DK153592A publication Critical patent/DK153592A/da
Priority to FI943833A priority patent/FI943833A0/fi
Priority to NO943071A priority patent/NO179790C/no
Application granted granted Critical
Publication of DK169670B1 publication Critical patent/DK169670B1/da
Priority to US08/455,161 priority patent/US5599939A/en

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
    • C07D213/61—Halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
DK153592A 1992-12-22 1992-12-22 Fremgangsmåde til fremstilling af 2,3,5,6-tetrachlorpyridin DK169670B1 (da)

Priority Applications (16)

Application Number Priority Date Filing Date Title
DK153592A DK169670B1 (da) 1992-12-22 1992-12-22 Fremgangsmåde til fremstilling af 2,3,5,6-tetrachlorpyridin
JP6514691A JPH07504206A (ja) 1992-12-22 1993-12-01 ２，３，５，６−テトラクロロピリジンの製造方法
US08/290,946 US5591857A (en) 1992-12-22 1993-12-01 Process for the preparation of 2,3,5,6-tetrachloropyridine
CA002126675A CA2126675A1 (en) 1992-12-22 1993-12-01 A process for the preparation of 2,3,5,6-tetrachloropyridine
HU9402411A HU213537B (en) 1992-12-22 1993-12-01 Processes for the preparation of 2,3,5,6-tetrachloro-pyridine
KR1019940702913A KR950700254A (ko) 1992-12-22 1993-12-01 2,3,5,6-테트라클로로피리딘의 제조방법(A process for the preparation of 2,3,5,6-tetrachloropyridine) 2,3,5,6-테트라클로로피리딘의 제조방법(A process for the preparation of 2,3,5,6-tetrachloropyridine)
AU58082/94A AU5808294A (en) 1992-12-22 1993-12-01 A process for the preparation of 2,3,5,6-tetrachloropyridine
EP94903736A EP0631573A1 (en) 1992-12-22 1993-12-01 A process for the preparation of 2,3,5,6-tetrachloropyridine
PCT/DK1993/000392 WO1994014774A1 (en) 1992-12-22 1993-12-01 A process for the preparation of 2,3,5,6-tetrachloropyridine
BR9305934A BR9305934A (pt) 1992-12-22 1993-12-01 Processo para a preparação de 2,3,5,6-tetracloropiridina
IL107849A IL107849A (en) 1992-12-22 1993-12-02 Process for the preparation of 2, 3, 5, 6- tetrachloropyridine
TR01203/93A TR27699A (tr) 1992-12-22 1993-12-21 2,3,5,6-tetrakloropiridin hazirlamaya mahsus bir yöntem.
MX9400029A MX9400029A (es) 1992-12-22 1994-01-03 Proceso para la preparacion de 2, 3, 5, 6-tetracloropiridina.
FI943833A FI943833A0 (fi) 1992-12-22 1994-08-19 Menetelmä 2,3,5,6-tetraklooripyridiinin valmistamiseksi
NO943071A NO179790C (no) 1992-12-22 1994-08-19 Fremgangsmåte ved fremstilling av 2,3,5,6-tetraklorpyridin
US08/455,161 US5599939A (en) 1992-12-22 1995-05-31 Process for the preparation of 2,3,5,6-tetrachloropyridine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK153592A DK169670B1 (da) 1992-12-22 1992-12-22 Fremgangsmåde til fremstilling af 2,3,5,6-tetrachlorpyridin
DK153592 1992-12-22

Publications (3)

Publication Number Publication Date
DK153592D0 DK153592D0 (da) 1992-12-22
DK153592A DK153592A (da) 1994-06-23
DK169670B1 true DK169670B1 (da) 1995-01-09

Family

ID=8105840

Family Applications (1)

Application Number Title Priority Date Filing Date
DK153592A DK169670B1 (da) 1992-12-22 1992-12-22 Fremgangsmåde til fremstilling af 2,3,5,6-tetrachlorpyridin

Country Status (15)

Country Link
US (2) US5591857A (fi)
EP (1) EP0631573A1 (fi)
JP (1) JPH07504206A (fi)
KR (1) KR950700254A (fi)
AU (1) AU5808294A (fi)
BR (1) BR9305934A (fi)
CA (1) CA2126675A1 (fi)
DK (1) DK169670B1 (fi)
FI (1) FI943833A0 (fi)
HU (1) HU213537B (fi)
IL (1) IL107849A (fi)
MX (1) MX9400029A (fi)
NO (1) NO179790C (fi)
TR (1) TR27699A (fi)
WO (1) WO1994014774A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5688953A (en) * 1996-07-31 1997-11-18 Dowelanco Process for the preparation of 3,3,5-trichloroglutarimide
US6051714A (en) * 1998-03-12 2000-04-18 Reilly Industries, Inc. Processes for dechlorinating pyridines
EP1098880A4 (en) 1998-07-15 2002-10-23 Reilly Ind Inc DECHLORINATION OF PYRIDINES IN ZINC-CONTAINING ACID MEDIA
US20030027867A1 (en) * 2001-06-29 2003-02-06 Myriad Genetics, Incorporated Use of R-NSAID compounds for anti-HIV treatment
KR101672568B1 (ko) 2009-03-31 2016-11-03 다이오 페이퍼 코퍼레이션 흡수성 물품
CN107324300A (zh) * 2013-09-13 2017-11-07 重庆紫光化工股份有限公司 一种含磷废液的体系

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4360676A (en) * 1979-11-30 1982-11-23 Ciba-Geigy Corporation 3,3,5-Trichloroglutaric acid imide

Also Published As

Publication number Publication date
TR27699A (tr) 1995-06-20
NO943071D0 (no) 1994-08-19
DK153592D0 (da) 1992-12-22
HU9402411D0 (en) 1994-11-28
WO1994014774A1 (en) 1994-07-07
HU213537B (en) 1997-07-28
US5591857A (en) 1997-01-07
IL107849A0 (en) 1994-04-12
NO179790C (no) 1996-12-18
US5599939A (en) 1997-02-04
JPH07504206A (ja) 1995-05-11
NO943071L (no) 1994-10-21
IL107849A (en) 1997-09-30
BR9305934A (pt) 1997-08-26
CA2126675A1 (en) 1994-07-07
KR950700254A (ko) 1995-01-16
FI943833A (fi) 1994-08-19
AU5808294A (en) 1994-07-19
EP0631573A1 (en) 1995-01-04
FI943833A0 (fi) 1994-08-19
HUT71953A (en) 1996-02-28
DK153592A (da) 1994-06-23
NO179790B (no) 1996-09-09
MX9400029A (es) 1994-07-29

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed