IT1315244B1 - PROCESS FOR THE PREPARATION OF USEFUL INTERMEDIATES IN THE SUMMARY OF DIARYARYLPYRIDIN - Google Patents

PROCESS FOR THE PREPARATION OF USEFUL INTERMEDIATES IN THE SUMMARY OF DIARYARYLPYRIDIN

Info

Publication number
IT1315244B1
IT1315244B1 IT1999MI002157A ITMI992157A IT1315244B1 IT 1315244 B1 IT1315244 B1 IT 1315244B1 IT 1999MI002157 A IT1999MI002157 A IT 1999MI002157A IT MI992157 A ITMI992157 A IT MI992157A IT 1315244 B1 IT1315244 B1 IT 1315244B1
Authority
IT
Italy
Prior art keywords
diaryarylpyridin
preparation
useful intermediates
intermediates
useful
Prior art date
Application number
IT1999MI002157A
Other languages
Italian (it)
Inventor
Pietro Allegrini
Massimo Verzini
Original Assignee
Zambon Spa
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 Zambon Spa filed Critical Zambon Spa
Priority to IT1999MI002157A priority Critical patent/IT1315244B1/en
Publication of ITMI992157A0 publication Critical patent/ITMI992157A0/en
Priority to PCT/EP2000/009994 priority patent/WO2001029003A1/en
Priority to AU16959/01A priority patent/AU1695901A/en
Publication of ITMI992157A1 publication Critical patent/ITMI992157A1/en
Application granted granted Critical
Publication of IT1315244B1 publication Critical patent/IT1315244B1/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
    • C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54—Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/57—Nitriles
    • 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
    • C07D213/24—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 substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/50—Ketonic radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
IT1999MI002157A 1999-10-15 1999-10-15 PROCESS FOR THE PREPARATION OF USEFUL INTERMEDIATES IN THE SUMMARY OF DIARYARYLPYRIDIN IT1315244B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT1999MI002157A IT1315244B1 (en) 1999-10-15 1999-10-15 PROCESS FOR THE PREPARATION OF USEFUL INTERMEDIATES IN THE SUMMARY OF DIARYARYLPYRIDIN
PCT/EP2000/009994 WO2001029003A1 (en) 1999-10-15 2000-10-11 Process for the preparation of 1-(6-methylpyridin-3-yl)-2-(4-methylthiophenyl)-ethanone and its use in the synthesis of diarylpyridines
AU16959/01A AU1695901A (en) 1999-10-15 2000-10-11 Process for the preparation of intermediates useful in the synthesis of diarylpyridines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002157A IT1315244B1 (en) 1999-10-15 1999-10-15 PROCESS FOR THE PREPARATION OF USEFUL INTERMEDIATES IN THE SUMMARY OF DIARYARYLPYRIDIN

Publications (3)

Publication Number Publication Date
ITMI992157A0 ITMI992157A0 (en) 1999-10-15
ITMI992157A1 ITMI992157A1 (en) 2001-04-15
IT1315244B1 true IT1315244B1 (en) 2003-02-03

Family

ID=11383783

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MI002157A IT1315244B1 (en) 1999-10-15 1999-10-15 PROCESS FOR THE PREPARATION OF USEFUL INTERMEDIATES IN THE SUMMARY OF DIARYARYLPYRIDIN

Country Status (3)

Country Link
AU (1) AU1695901A (en)
IT (1) IT1315244B1 (en)
WO (1) WO2001029003A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0409529B1 (en) 2003-03-28 2015-03-03 Nissan Chemical Ind Ltd PROCESS FOR PRODUCTION OF ACRYLONYTHRIL COMPOUND
ITMI20120394A1 (en) 2012-03-14 2013-09-15 Zach System Spa SYNTHESIS PROCESS OF A DERIVED KETOSOLFONE
ITMI20121947A1 (en) * 2012-11-15 2014-05-16 Erregierre Spa PROCESS OF SYNTHESIS OF AN INTERMEDIATE IN THE PRODUCTION OF ETORICOXIB

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR015938A1 (en) * 1997-09-25 2001-05-30 Merck Sharp & Dohme PROCEDURE TO PREPARE DIARIL PIRIDINES USEFUL AS COX-2 INHIBITORS AND INTERMEDIATE COMPOUND
EP1198455B1 (en) * 1999-07-27 2003-12-10 Lonza AG Process for preparing 1-(6-methylpyridin-3-yl)-2- (4-(methylsulphonyl) phenyl] ethanone

Also Published As

Publication number Publication date
ITMI992157A1 (en) 2001-04-15
WO2001029003A1 (en) 2001-04-26
AU1695901A (en) 2001-04-30
ITMI992157A0 (en) 1999-10-15

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