ZA200201111B - Process for the preparation of acylated 1,3-dicarbonyl compounds. - Google Patents

Process for the preparation of acylated 1,3-dicarbonyl compounds. Download PDF

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Publication number
ZA200201111B
ZA200201111B ZA200201111A ZA200201111A ZA200201111B ZA 200201111 B ZA200201111 B ZA 200201111B ZA 200201111 A ZA200201111 A ZA 200201111A ZA 200201111 A ZA200201111 A ZA 200201111A ZA 200201111 B ZA200201111 B ZA 200201111B
Authority
ZA
South Africa
Prior art keywords
process according
alkyl
alkali metal
acylated
rearrangement
Prior art date
Application number
ZA200201111A
Other languages
English (en)
Inventor
Kevin Coppola
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
Application filed by Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of ZA200201111B publication Critical patent/ZA200201111B/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/30Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/02Systems containing only non-condensed rings with a three-membered ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)
ZA200201111A 1999-08-10 2002-02-08 Process for the preparation of acylated 1,3-dicarbonyl compounds. ZA200201111B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37118199A 1999-08-10 1999-08-10

Publications (1)

Publication Number Publication Date
ZA200201111B true ZA200201111B (en) 2002-11-27

Family

ID=23462840

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200201111A ZA200201111B (en) 1999-08-10 2002-02-08 Process for the preparation of acylated 1,3-dicarbonyl compounds.

Country Status (23)

Country Link
US (1) US6657074B1 (de)
EP (1) EP1202949B1 (de)
JP (1) JP4800532B2 (de)
KR (1) KR100704519B1 (de)
CN (1) CN1185202C (de)
AR (1) AR025073A1 (de)
AT (1) ATE264829T1 (de)
AU (1) AU766368B2 (de)
BR (1) BR0013094B1 (de)
CA (1) CA2380853C (de)
DE (1) DE60010092T2 (de)
DK (1) DK1202949T3 (de)
ES (1) ES2219389T3 (de)
HU (1) HU228357B1 (de)
IL (2) IL147830A0 (de)
MX (1) MXPA02001248A (de)
PL (1) PL198618B1 (de)
PT (1) PT1202949E (de)
RU (1) RU2248347C2 (de)
TW (1) TWI255263B (de)
UA (1) UA72537C2 (de)
WO (1) WO2001010806A2 (de)
ZA (1) ZA200201111B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015070392A1 (zh) * 2013-11-13 2015-05-21 迈克斯(如东)化工有限公司 一种环己烷三酮类化合物的制备方法
CN106414414B (zh) * 2014-06-16 2020-07-14 组合化学工业株式会社 三酮化合物的制造方法
US20170327454A1 (en) * 2016-05-13 2017-11-16 Sirrus, Inc. High purity 1,1-dicarbonyl substituted-1-alkenes and methods for their preparation
CN113943235B (zh) * 2020-07-17 2022-06-14 沈阳中化农药化工研发有限公司 一种制备硝磺草酮除草剂的方法
CN117384022A (zh) * 2022-07-11 2024-01-12 武汉人福创新药物研发中心有限公司 氘代化合物及其用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118448A (en) * 1976-03-29 1977-10-04 Nippon Soda Co Ltd Synthesis of cyclohexanedione derivatives
JPS537646A (en) * 1976-07-08 1978-01-24 Nippon Soda Co Ltd Synthesis of cyclohexanedione derivatives
JPS58164543A (ja) * 1982-03-25 1983-09-29 Ihara Chem Ind Co Ltd シクロヘキサン誘導体、その製法及びこれを含む植物生長調整剤
JPS59196840A (ja) * 1983-04-22 1984-11-08 Kumiai Chem Ind Co Ltd シクロヘキサン誘導体および植物生長調節剤
GB9501433D0 (en) * 1995-01-25 1995-03-15 Zeneca Ltd Chemical process

Also Published As

Publication number Publication date
MXPA02001248A (es) 2002-07-22
ATE264829T1 (de) 2004-05-15
TWI255263B (en) 2006-05-21
KR20020019611A (ko) 2002-03-12
AU766368B2 (en) 2003-10-16
PT1202949E (pt) 2004-08-31
EP1202949A2 (de) 2002-05-08
BR0013094B1 (pt) 2011-10-18
DE60010092D1 (de) 2004-05-27
CN1185202C (zh) 2005-01-19
DE60010092T2 (de) 2004-08-26
HU228357B1 (en) 2013-03-28
AR025073A1 (es) 2002-11-06
PL198618B1 (pl) 2008-07-31
HUP0300505A2 (en) 2003-07-28
UA72537C2 (en) 2005-03-15
IL147830A (en) 2007-09-20
CA2380853A1 (en) 2001-02-15
KR100704519B1 (ko) 2007-04-09
IL147830A0 (en) 2002-08-14
CN1368947A (zh) 2002-09-11
WO2001010806A2 (en) 2001-02-15
DK1202949T3 (da) 2004-07-19
ES2219389T3 (es) 2004-12-01
JP2003506421A (ja) 2003-02-18
WO2001010806A3 (en) 2001-07-05
EP1202949B1 (de) 2004-04-21
JP4800532B2 (ja) 2011-10-26
US6657074B1 (en) 2003-12-02
BR0013094A (pt) 2002-04-30
AU7273400A (en) 2001-03-05
RU2248347C2 (ru) 2005-03-20
CA2380853C (en) 2008-10-07
PL353096A1 (en) 2003-10-20

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