BRPI0509263A - processo para purificar mesotriona - Google Patents

processo para purificar mesotriona

Info

Publication number
BRPI0509263A
BRPI0509263A BRPI0509263-9A BRPI0509263A BRPI0509263A BR PI0509263 A BRPI0509263 A BR PI0509263A BR PI0509263 A BRPI0509263 A BR PI0509263A BR PI0509263 A BRPI0509263 A BR PI0509263A
Authority
BR
Brazil
Prior art keywords
mesotrione
purify
aqueous solution
solution
sample
Prior art date
Application number
BRPI0509263-9A
Other languages
English (en)
Inventor
Alan Henry Benke
Julie Marie Wichert
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=BRPI0509263(A) "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 BRPI0509263A publication Critical patent/BRPI0509263A/pt
Publication of BRPI0509263B1 publication Critical patent/BRPI0509263B1/pt

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

"PROCESSO PARA PURIFICAR MESOTRIONA". A presente invenção refere-se a um método para reduzir os níveis de cianeto em uma amostra de mesotriona, referindo método que compreende: (i) colocar uma solução aquosa da amostra de mesotriona em um solvente aquoso, (ii) ajustar o pH da dita solução aquosa para um valor de 9,5 ou mais, e (iii) cristalizar a mesotriona para fora da solução.
BRPI0509263-9A 2004-03-26 2005-03-03 Método para reduzir os níveis de cianeto em uma amostra de mesotriona BRPI0509263B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0406894.6A GB0406894D0 (en) 2004-03-26 2004-03-26 Process
GB0406894.6 2004-03-26
PCT/EP2005/002230 WO2005092846A1 (en) 2004-03-26 2005-03-03 Process for purifying mesotrione

Publications (2)

Publication Number Publication Date
BRPI0509263A true BRPI0509263A (pt) 2007-09-04
BRPI0509263B1 BRPI0509263B1 (pt) 2015-06-30

Family

ID=32188804

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509263-9A BRPI0509263B1 (pt) 2004-03-26 2005-03-03 Método para reduzir os níveis de cianeto em uma amostra de mesotriona

Country Status (29)

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

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
PL1979310T3 (pl) 2006-01-18 2015-07-31 Syngenta Participations Ag Sposób krystalizacji mezotrionu
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
RU2287521C2 (ru) * 2001-03-26 2006-11-20 Синджента Лимитед Очистка 2-нитро-4-метилсульфонилбензойной кислоты
TWI348999B (en) * 2003-10-02 2011-09-21 Syngenta Participations Ag Process

Also Published As

Publication number Publication date
SV2006002057A (es) 2006-10-04
CA2558077C (en) 2012-11-20
JP4690388B2 (ja) 2011-06-01
TWI363750B (en) 2012-05-11
AU2005225485A1 (en) 2005-10-06
ATE394369T1 (de) 2008-05-15
SI1740534T1 (sl) 2008-08-31
RU2373193C2 (ru) 2009-11-20
US20080039661A1 (en) 2008-02-14
EP1740534A1 (en) 2007-01-10
BRPI0509263B1 (pt) 2015-06-30
WO2005092846A1 (en) 2005-10-06
CY1108079T1 (el) 2014-02-12
IL177723A0 (en) 2006-12-31
EP1740534B1 (en) 2008-05-07
AU2005225485B2 (en) 2010-11-18
KR20070010010A (ko) 2007-01-19
CN1938267A (zh) 2007-03-28
MY146013A (en) 2012-06-15
US7863482B2 (en) 2011-01-04
DE602005006550D1 (de) 2008-06-19
JP2007530468A (ja) 2007-11-01
ES2304003T3 (es) 2008-09-01
IL177723A (en) 2011-04-28
TW200533645A (en) 2005-10-16
RU2006137659A (ru) 2008-05-10
UA83737C2 (ru) 2008-08-11
PL1740534T3 (pl) 2008-07-31
GB0406894D0 (en) 2004-04-28
PT1740534E (pt) 2008-06-20
CN100475788C (zh) 2009-04-08
DK1740534T3 (da) 2008-10-27
HN2005000114A (es) 2009-03-17
CA2558077A1 (en) 2005-10-06
AR048040A1 (es) 2006-03-22
ZA200607465B (en) 2008-05-28
GT200500066A (es) 2005-10-31
MXPA06010765A (es) 2006-12-15
KR101147281B1 (ko) 2012-05-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/06/2015, OBSERVADAS AS CONDICOES LEGAIS.

B17A Notification of administrative nullity (patentee has 60 days time to reply to this notification)

Free format text: REQUERENTE DA NULIDADE: ROTAM LIMITED - PETICAO NO860150310304 DE 30/12/2015.