DK0926143T3 - Syntese af 2-(methylsulfonyl)-5-(trifluormethyl)-1,3,4-thiadiazol i nærvær af en molybdæn- eller wolframkatalysator - Google Patents

Syntese af 2-(methylsulfonyl)-5-(trifluormethyl)-1,3,4-thiadiazol i nærvær af en molybdæn- eller wolframkatalysator

Info

Publication number
DK0926143T3
DK0926143T3 DK98122762T DK98122762T DK0926143T3 DK 0926143 T3 DK0926143 T3 DK 0926143T3 DK 98122762 T DK98122762 T DK 98122762T DK 98122762 T DK98122762 T DK 98122762T DK 0926143 T3 DK0926143 T3 DK 0926143T3
Authority
DK
Denmark
Prior art keywords
thiadiazole
methylsulfonyl
trifluoromethyl
molybdenum
synthesis
Prior art date
Application number
DK98122762T
Other languages
Danish (da)
English (en)
Inventor
Achim Noack
Vijay C Desai
David T Erdman
Jacqueline M Dr Applegate
Klaus Dr Jelich
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of DK0926143T3 publication Critical patent/DK0926143T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Plural Heterocyclic Compounds (AREA)
DK98122762T 1997-12-12 1998-12-01 Syntese af 2-(methylsulfonyl)-5-(trifluormethyl)-1,3,4-thiadiazol i nærvær af en molybdæn- eller wolframkatalysator DK0926143T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US98956897A 1997-12-12 1997-12-12

Publications (1)

Publication Number Publication Date
DK0926143T3 true DK0926143T3 (da) 2005-12-12

Family

ID=25535236

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98122762T DK0926143T3 (da) 1997-12-12 1998-12-01 Syntese af 2-(methylsulfonyl)-5-(trifluormethyl)-1,3,4-thiadiazol i nærvær af en molybdæn- eller wolframkatalysator

Country Status (13)

Country Link
EP (1) EP0926143B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP4472038B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100577639B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1113061C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9805391B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2254579C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69831470T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK0926143T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2245472T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (2) HU221648B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IL (1) IL127459A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN191263B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW585859B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010026648A (ko) * 1999-09-08 2001-04-06 성재갑 Ｎ-알킬옥시카보닐-β-알킬술포닐발린의 신규 제조방법
DE10229776A1 (de) 2002-07-03 2004-01-22 Bayer Cropscience Ag Verfahren zum Herstellen von heterocyclischen Fluoralkenylsulfonen
AU2019419750B2 (en) 2018-12-31 2025-07-10 Adama Makhteshim Ltd. Synthesis of 1,1,2-trifluoro-4-(substituted sufonyl)-but-1-ene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422861A1 (de) * 1984-06-20 1986-01-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von heteroaryloxyacetamiden
DE3722320A1 (de) * 1987-07-07 1989-01-19 Bayer Ag Mikrobizide mittel
US5856499A (en) * 1997-12-12 1999-01-05 Bayer Corporation Synthesis of 2-(methysulfonyl)-5-(trifluoro-methyl)-,3,4-thiadiazole via oxidation of 2-(methylthio)-5-(trifluoromethyl)-1,3,4-thiadiazole with glacial acetic acid

Also Published As

Publication number Publication date
HU9802876D0 (en) 1999-02-01
KR19990062742A (ko) 1999-07-26
TW585859B (en) 2004-05-01
CA2254579A1 (en) 1999-06-12
DE69831470D1 (de) 2005-10-13
EP0926143B1 (en) 2005-09-07
HU9802877D0 (en) 1999-02-01
HUP9802876A3 (en) 2000-02-28
BR9805391B1 (pt) 2009-05-05
HUP9802877A3 (en) 2000-02-28
ES2245472T3 (es) 2006-01-01
JPH11246537A (ja) 1999-09-14
HK1021183A1 (en) 2000-06-02
HUP9802877A2 (hu) 1999-09-28
JP4472038B2 (ja) 2010-06-02
CA2254579C (en) 2007-10-30
DE69831470T2 (de) 2006-06-14
HU221651B1 (hu) 2002-12-28
KR100577639B1 (ko) 2006-09-22
IL127459A (en) 2002-12-01
CN1113061C (zh) 2003-07-02
HU221648B1 (hu) 2002-12-28
CN1221741A (zh) 1999-07-07
IL127459A0 (en) 1999-10-28
BR9805391A (pt) 2000-02-01
IN191263B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2003-10-18
EP0926143A1 (en) 1999-06-30
HUP9802876A2 (hu) 1999-09-28

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