AR048040A1 - Metodo de purificacion de mesotriona - Google Patents

Metodo de purificacion de mesotriona

Info

Publication number
AR048040A1
AR048040A1 ARP050101005A ARP050101005A AR048040A1 AR 048040 A1 AR048040 A1 AR 048040A1 AR P050101005 A ARP050101005 A AR P050101005A AR P050101005 A ARP050101005 A AR P050101005A AR 048040 A1 AR048040 A1 AR 048040A1
Authority
AR
Argentina
Prior art keywords
mesotriona
purification method
mesotrione
aqueous solution
sample
Prior art date
Application number
ARP050101005A
Other languages
English (en)
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=AR048040(A1) "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 AR048040A1 publication Critical patent/AR048040A1/es

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)

Abstract

Se presenta un método para reducir los niveles de cianuro en una muestra de mesotriona, dicho método comprende: i) tomar una solucion acuosa de la muestra de mesotriona en un solvente acuoso, ii) ajustar el pH de dicha solucion acuosa a un valor de 9,5 o más, y iii) cristalizar la mesotriona la cual deja de ser soluble.
ARP050101005A 2004-03-26 2005-03-15 Metodo de purificacion de mesotriona AR048040A1 (es)

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
AR048040A1 true AR048040A1 (es) 2006-03-22

Family

ID=32188804

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050101005A AR048040A1 (es) 2004-03-26 2005-03-15 Metodo de purificacion de mesotriona

Country Status (29)

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

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
US8063253B2 (en) 2006-01-18 2011-11-22 Syngenta Crop Protection, Inc. Process for the crystallisation of mesotrione
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
PT1377544E (pt) * 2001-03-26 2014-08-26 Syngenta Ltd Purificação de ácido 2-nitro-4-metilsulfonilbenzóico
TWI348999B (en) * 2003-10-02 2011-09-21 Syngenta Participations Ag Process

Also Published As

Publication number Publication date
CN1938267A (zh) 2007-03-28
IL177723A0 (en) 2006-12-31
DE602005006550D1 (de) 2008-06-19
BRPI0509263B1 (pt) 2015-06-30
GB0406894D0 (en) 2004-04-28
KR20070010010A (ko) 2007-01-19
KR101147281B1 (ko) 2012-05-18
TW200533645A (en) 2005-10-16
ZA200607465B (en) 2008-05-28
WO2005092846A1 (en) 2005-10-06
US20080039661A1 (en) 2008-02-14
US7863482B2 (en) 2011-01-04
UA83737C2 (ru) 2008-08-11
ES2304003T3 (es) 2008-09-01
MXPA06010765A (es) 2006-12-15
HN2005000114A (es) 2009-03-17
CN100475788C (zh) 2009-04-08
EP1740534A1 (en) 2007-01-10
AU2005225485A1 (en) 2005-10-06
DK1740534T3 (da) 2008-10-27
IL177723A (en) 2011-04-28
RU2006137659A (ru) 2008-05-10
CY1108079T1 (el) 2014-02-12
PT1740534E (pt) 2008-06-20
BRPI0509263A (pt) 2007-09-04
MY146013A (en) 2012-06-15
TWI363750B (en) 2012-05-11
RU2373193C2 (ru) 2009-11-20
ATE394369T1 (de) 2008-05-15
CA2558077A1 (en) 2005-10-06
JP2007530468A (ja) 2007-11-01
EP1740534B1 (en) 2008-05-07
SI1740534T1 (sl) 2008-08-31
CA2558077C (en) 2012-11-20
GT200500066A (es) 2005-10-31
PL1740534T3 (pl) 2008-07-31
JP4690388B2 (ja) 2011-06-01
SV2006002057A (es) 2006-10-04
AU2005225485B2 (en) 2010-11-18

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