RS51050B - Process for preparing 4-trifluoromethylsulphinylpyrazole derivative - Google Patents

Process for preparing 4-trifluoromethylsulphinylpyrazole derivative

Info

Publication number
RS51050B
RS51050B YUP-301/02A YU30102A RS51050B RS 51050 B RS51050 B RS 51050B YU 30102 A YU30102 A YU 30102A RS 51050 B RS51050 B RS 51050B
Authority
RS
Serbia
Prior art keywords
halogen
trifluoromethylsulphinylpyrazole
derivative
preparing
haloalkyl
Prior art date
Application number
YUP-301/02A
Other languages
Serbian (sr)
Inventor
Jean-Louis Clavel
Isabelle Pelta
Sylvie Le Bars
Philippe Charreau
Original Assignee
BASF AGRO B.V., Arnhem (NL)-Wädenswil-Branch
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 BASF AGRO B.V., Arnhem (NL)-Wädenswil-Branch filed Critical BASF AGRO B.V., Arnhem (NL)-Wädenswil-Branch
Priority to RSP-2010/0110A priority Critical patent/RS20100110A/en
Priority to RSP-2010/0109A priority patent/RS20100109A/en
Priority to YUP-301/02A priority patent/RS51050B/en
Publication of YU30102A publication Critical patent/YU30102A/en
Publication of RS51050B publication Critical patent/RS51050B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

Postupak (A) za dobijanje jedinjenja formule (I):u kojoj W predstavlja azot ili -CR3;R1 predstavlja halogen, haloalkil, haloalkoksi, R4S(O)n-ili-SF5;R2 predstavlja vodonik ili halogen;R3 predstavlja halogen;R4 predstavlja alkil ili haloalkil in predstavlja 0,1 ili 2; koji postupak sadrži oksidaciju jedinjenja formule (II):u kojoj su R1, R2 i W isti kao stoje gore definisano, sa trifluoropersirćetnom kiselinom u prisustvu jedinjenja za inhibiranje korozije koje je izabrano od borne kiseline, borata alkalnog metala ili sredstva za hvatanje fluorovodonika.Prijava sadrži još 17 patentnih zahteva.Process (A) for the preparation of a compound of formula (I): wherein W represents nitrogen or -CR 3; R 1 represents halogen, haloalkyl, haloalkoxy, R 4 S (O) n-or-SF 5; R 2 represents hydrogen or halogen; R 3 represents halogen; R 4 represents alkyl or haloalkyl and represents 0,1 or 2; which method comprises oxidizing a compound of formula (II): wherein R 1, R 2 and W are as defined above, with trifluoropersacetic acid in the presence of a corrosion inhibitor compound selected from boric acid, an alkali metal borate or a hydrogen chloride capture agent. contains 17 more claims.

YUP-301/02A 1999-10-22 1999-10-22 Process for preparing 4-trifluoromethylsulphinylpyrazole derivative RS51050B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RSP-2010/0110A RS20100110A (en) 1999-10-22 1999-10-22 Process for preparing 4- trifluoromethylsulphinylpyrazole derivative
RSP-2010/0109A RS20100109A (en) 1999-10-22 1999-10-22 Process for preparing 4-trifluoromethzlsulphinylpyrazole derivative
YUP-301/02A RS51050B (en) 1999-10-22 1999-10-22 Process for preparing 4-trifluoromethylsulphinylpyrazole derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YUP-301/02A RS51050B (en) 1999-10-22 1999-10-22 Process for preparing 4-trifluoromethylsulphinylpyrazole derivative

Publications (2)

Publication Number Publication Date
YU30102A YU30102A (en) 2004-12-31
RS51050B true RS51050B (en) 2010-10-31

Family

ID=47722726

Family Applications (1)

Application Number Title Priority Date Filing Date
YUP-301/02A RS51050B (en) 1999-10-22 1999-10-22 Process for preparing 4-trifluoromethylsulphinylpyrazole derivative

Country Status (1)

Country Link
RS (1) RS51050B (en)

Also Published As

Publication number Publication date
YU30102A (en) 2004-12-31

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