IL116803A - Process for the manufacture of 2-benzoyl-1,3-cyclohexanediones - Google Patents

Process for the manufacture of 2-benzoyl-1,3-cyclohexanediones

Info

Publication number
IL116803A
IL116803A IL11680396A IL11680396A IL116803A IL 116803 A IL116803 A IL 116803A IL 11680396 A IL11680396 A IL 11680396A IL 11680396 A IL11680396 A IL 11680396A IL 116803 A IL116803 A IL 116803A
Authority
IL
Israel
Prior art keywords
alkyl
hydrogen
haloalkyl
alkoxy
pct
Prior art date
Application number
IL11680396A
Other languages
English (en)
Other versions
IL116803A0 (en
Original Assignee
Zeneca Ltd
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 Zeneca Ltd filed Critical Zeneca Ltd
Publication of IL116803A0 publication Critical patent/IL116803A0/xx
Publication of IL116803A publication Critical patent/IL116803A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
IL11680396A 1995-01-25 1996-01-17 Process for the manufacture of 2-benzoyl-1,3-cyclohexanediones IL116803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9501433.8A GB9501433D0 (en) 1995-01-25 1995-01-25 Chemical process

Publications (2)

Publication Number Publication Date
IL116803A0 IL116803A0 (en) 1996-08-04
IL116803A true IL116803A (en) 2000-02-29

Family

ID=10768536

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11680396A IL116803A (en) 1995-01-25 1996-01-17 Process for the manufacture of 2-benzoyl-1,3-cyclohexanediones

Country Status (13)

Country Link
US (1) US5728889A (es)
EP (1) EP0805791B1 (es)
JP (1) JP3892036B2 (es)
KR (1) KR100411410B1 (es)
CN (1) CN1083825C (es)
AT (1) ATE176459T1 (es)
BR (1) BR9606985A (es)
DE (1) DE69601491T2 (es)
ES (1) ES2127615T3 (es)
GB (1) GB9501433D0 (es)
HU (1) HU224868B1 (es)
IL (1) IL116803A (es)
WO (1) WO1996022957A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9725135D0 (en) 1997-11-27 1998-01-28 Zeneca Ltd Chemical process
US6809206B2 (en) 1999-02-12 2004-10-26 E. I. Du Pont De Nemours And Company Method for acylating cyclic compounds
EP1163232A1 (de) * 1999-03-05 2001-12-19 Basf Aktiengesellschaft Saccharin-5-carbonyl-derivate mit herbizider wirkung
HU228357B1 (en) * 1999-08-10 2013-03-28 Syngenta Participations Ag Process for the preparation of acylated 1,3-dicarbonyl compounds
EP1392660B1 (de) * 2001-05-16 2010-08-04 Bayer Aktiengesellschaft Substituierte benzoylzyklohexenone und deren verwendung als herbizide mittel
CN103172549B (zh) * 2011-12-26 2014-09-10 北京英力精化技术发展有限公司 一种2-(2-硝基-4-甲砜基-苯甲酰基)环己烷-1,3-二酮的制备方法
JP5944597B2 (ja) * 2014-06-16 2016-07-05 イハラケミカル工業株式会社 トリケトン化合物の製造方法
GB2530838B (en) 2015-06-08 2020-01-22 Rotam Agrochem Int Co Ltd Process for purifying mesotrione
ITUB20160650A1 (it) 2016-02-11 2017-08-11 Dipharma S A Formulazioni farmaceutiche solide stabili contenenti 2-(2-nitro-4-trifluorometilbenzoil)-1,3-cicloesandione
US9783485B1 (en) 2016-11-30 2017-10-10 Dipharma S.A. Crystalline inhibitor of 4-hydroxyphenylpyruvate dioxygenase, and a process of synthesis and crystallization thereof
CN108440352B (zh) * 2018-03-30 2020-04-14 江苏丰山集团股份有限公司 一种硝磺草酮的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006158A (en) * 1984-12-20 1991-04-09 Ici Americas Inc. Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
US4780127A (en) * 1982-03-25 1988-10-25 Stauffer Chemical Company Certain 2-(substituted benzoyl)-1,3-cyclohexanediones and their use as herbicides
US4946981A (en) * 1982-03-25 1990-08-07 Ici Americas Inc. Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
IL77350A (en) * 1984-12-20 1991-01-31 Stauffer Chemical Co Production of acylated diketonic compounds
US4806146A (en) * 1984-12-20 1989-02-21 Stauffer Chemical Company Certain 2-(2-substituted benzoyl)-1,3-cyclohexanediones
US4695673A (en) * 1985-11-20 1987-09-22 Stauffer Chemical Company Process for the production of acylated 1,3-dicarbonyl compounds
US4762551A (en) * 1986-06-09 1988-08-09 Stauffer Chemical Company Certain 3-(substituted thio)-2-benzoyl-cyclohex-2-enones
US4837352A (en) * 1986-06-09 1989-06-06 Stauffer Chemical Company 3-chloro-2-(2'-substituted benzoyl)-cyclohex-2-enone intermediate compounds
US4774360A (en) * 1987-06-29 1988-09-27 Stauffer Chemical Company Converting enol ester precursor of a benzoyl-1,3-cycloalkyldione to a benzoyl-1,3-cycloalkyldione
US5089046A (en) * 1988-04-04 1992-02-18 Sandoz Ltd. Aryl and heteroaryl diones
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
EP0517660B1 (de) * 1991-06-05 1997-04-23 Novartis AG Benzo-1,2,3-thiadiazol-Derivate
US5480858A (en) * 1992-08-18 1996-01-02 Idemitsu Kosan Co., Ltd. Cyclohexanedione derivatives
WO1994008988A1 (en) * 1992-10-15 1994-04-28 Idemitsu Kosan Co., Ltd. Cyclohexanedione derivative

Also Published As

Publication number Publication date
JP3892036B2 (ja) 2007-03-14
ATE176459T1 (de) 1999-02-15
ES2127615T3 (es) 1999-04-16
IL116803A0 (en) 1996-08-04
DE69601491D1 (de) 1999-03-18
US5728889A (en) 1998-03-17
CN1083825C (zh) 2002-05-01
DE69601491T2 (de) 1999-06-10
HUP9901416A3 (en) 2000-03-28
WO1996022957A1 (en) 1996-08-01
CN1169140A (zh) 1997-12-31
BR9606985A (pt) 1997-11-04
KR100411410B1 (ko) 2004-03-31
KR19980701633A (ko) 1998-06-25
EP0805791B1 (en) 1999-02-03
GB9501433D0 (en) 1995-03-15
HUP9901416A2 (hu) 1999-08-30
HU224868B1 (en) 2006-03-28
EP0805791A1 (en) 1997-11-12
JPH10512874A (ja) 1998-12-08

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
HC Change of name of proprietor(s)
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees