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ZA200607465B - Process for purifying mesotrione - Google Patents

Process for purifying mesotrione Download PDF

Info

Publication number
ZA200607465B
ZA200607465B ZA200607465A ZA200607465A ZA200607465B ZA 200607465 B ZA200607465 B ZA 200607465B ZA 200607465 A ZA200607465 A ZA 200607465A ZA 200607465 A ZA200607465 A ZA 200607465A ZA 200607465 B ZA200607465 B ZA 200607465B
Authority
ZA
South Africa
Prior art keywords
mesotrione
sample
aqueous solution
cyanide
distillation
Prior art date
Application number
ZA200607465A
Other languages
English (en)
Inventor
Benke Alan Henry
Wichert Julie Marie
Original Assignee
Syngenta Participations 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32188804&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA200607465(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of ZA200607465B publication Critical patent/ZA200607465B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/24—Sulfones; Sulfoxides having sulfone or sulfoxide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/06—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/02—Sulfones; Sulfoxides having sulfone or sulfoxide groups bound to acyclic carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA200607465A 2004-03-26 2006-09-06 Process for purifying mesotrione ZA200607465B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0406894.6A GB0406894D0 (en) 2004-03-26 2004-03-26 Process

Publications (1)

Publication Number Publication Date
ZA200607465B true ZA200607465B (en) 2008-05-28

Family

ID=32188804

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200607465A ZA200607465B (en) 2004-03-26 2006-09-06 Process for purifying mesotrione

Country Status (29)

Country Link
US (1) US7863482B2 (ja)
EP (1) EP1740534B1 (ja)
JP (1) JP4690388B2 (ja)
KR (1) KR101147281B1 (ja)
CN (1) CN100475788C (ja)
AR (1) AR048040A1 (ja)
AT (1) ATE394369T1 (ja)
AU (1) AU2005225485B2 (ja)
BR (1) BRPI0509263B1 (ja)
CA (1) CA2558077C (ja)
CY (1) CY1108079T1 (ja)
DE (1) DE602005006550D1 (ja)
DK (1) DK1740534T3 (ja)
ES (1) ES2304003T3 (ja)
GB (1) GB0406894D0 (ja)
GT (1) GT200500066A (ja)
HN (1) HN2005000114A (ja)
IL (1) IL177723A (ja)
MX (1) MXPA06010765A (ja)
MY (1) MY146013A (ja)
PL (1) PL1740534T3 (ja)
PT (1) PT1740534E (ja)
RU (1) RU2373193C2 (ja)
SI (1) SI1740534T1 (ja)
SV (1) SV2006002057A (ja)
TW (1) TWI363750B (ja)
UA (1) UA83737C2 (ja)
WO (1) WO2005092846A1 (ja)
ZA (1) ZA200607465B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0419075D0 (en) 2004-08-26 2004-09-29 Syngenta Participations Ag Process
BRPI0706585A2 (pt) * 2006-01-18 2011-03-29 Syngenta Participations Ag processo para a cristalização da mesotriona
JP4124793B2 (ja) * 2006-06-09 2008-07-23 美津濃株式会社 手袋
CN102649774A (zh) * 2012-02-02 2012-08-29 北京颖泰嘉和生物科技有限公司 一种降低磺草酮中氰化物的方法
CN103588685B (zh) * 2013-10-18 2016-01-13 浙江省诸暨合力化学对外贸易有限公司 三酮类铵盐化合物及其制备方法及应用
CN104086438B (zh) * 2014-06-30 2016-07-06 浙江中山化工集团股份有限公司 一种甲基磺草酮溶剂回收工艺
GB2530838B (en) 2015-06-08 2020-01-22 Rotam Agrochem Int Co Ltd Process for purifying mesotrione
CN110078647B (zh) * 2019-05-15 2021-04-13 北京颖泰嘉和生物科技股份有限公司 一种硝磺草酮反应产物的后处理方法
CN111440099B (zh) * 2020-04-09 2022-01-04 利民化学有限责任公司 一种环磺酮产品的纯化方法
CN112939826B (zh) * 2021-02-05 2023-04-07 浙江工业大学 利用大孔吸附树脂从反应液中提取分离硝磺草酮的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5085688A (en) * 1982-03-25 1992-02-04 Ici Americas Inc. Certain 2-(2-chloro-3-alkoxy-4-substituted benzoyl)-5-methyl-5-1,3-cyclohexanediones as herbicides
US4695673A (en) * 1985-11-20 1987-09-22 Stauffer Chemical Company Process for the production of acylated 1,3-dicarbonyl compounds
JPH0219355A (ja) * 1988-07-07 1990-01-23 Nippon Soda Co Ltd ４，４，５−トリメチル−２−（２−ニトロ−４−メチルスルホニルベンゾイル）シクロヘキサン−１，３−ジオン、その製造方法及び除草剤
GB9725135D0 (en) * 1997-11-27 1998-01-28 Zeneca Ltd Chemical process
CN1250525C (zh) * 2001-03-26 2006-04-12 辛甄塔有限公司 2－硝基－4－甲磺酰基苯甲酸的纯化
TWI348999B (en) * 2003-10-02 2011-09-21 Syngenta Participations Ag Process

Also Published As

Publication number Publication date
TW200533645A (en) 2005-10-16
EP1740534B1 (en) 2008-05-07
JP2007530468A (ja) 2007-11-01
GB0406894D0 (en) 2004-04-28
DK1740534T3 (da) 2008-10-27
IL177723A (en) 2011-04-28
CY1108079T1 (el) 2014-02-12
CN1938267A (zh) 2007-03-28
RU2373193C2 (ru) 2009-11-20
SV2006002057A (es) 2006-10-04
WO2005092846A1 (en) 2005-10-06
PL1740534T3 (pl) 2008-07-31
US20080039661A1 (en) 2008-02-14
UA83737C2 (ru) 2008-08-11
AU2005225485A1 (en) 2005-10-06
TWI363750B (en) 2012-05-11
MXPA06010765A (es) 2006-12-15
JP4690388B2 (ja) 2011-06-01
SI1740534T1 (sl) 2008-08-31
CA2558077A1 (en) 2005-10-06
DE602005006550D1 (de) 2008-06-19
KR101147281B1 (ko) 2012-05-18
CN100475788C (zh) 2009-04-08
KR20070010010A (ko) 2007-01-19
RU2006137659A (ru) 2008-05-10
BRPI0509263B1 (pt) 2015-06-30
MY146013A (en) 2012-06-15
EP1740534A1 (en) 2007-01-10
GT200500066A (es) 2005-10-31
ATE394369T1 (de) 2008-05-15
IL177723A0 (en) 2006-12-31
PT1740534E (pt) 2008-06-20
CA2558077C (en) 2012-11-20
US7863482B2 (en) 2011-01-04
AR048040A1 (es) 2006-03-22
ES2304003T3 (es) 2008-09-01
BRPI0509263A (pt) 2007-09-04
HN2005000114A (es) 2009-03-17
AU2005225485B2 (en) 2010-11-18

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