IN2012DN06383A - - Google Patents

Info

Publication number
IN2012DN06383A
IN2012DN06383A IN6383DEN2012A IN2012DN06383A IN 2012DN06383 A IN2012DN06383 A IN 2012DN06383A IN 6383DEN2012 A IN6383DEN2012 A IN 6383DEN2012A IN 2012DN06383 A IN2012DN06383 A IN 2012DN06383A
Authority
IN
India
Prior art keywords
formula
carbonyl compounds
halogenmethyl
arylmethyl
aryl
Prior art date
Application number
Inventor
Himmler Thomas
J Goossen Lukas
Zimmermann Bettina
Original Assignee
Bayer Ip Gmbh
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 Bayer Ip Gmbh filed Critical Bayer Ip Gmbh
Publication of IN2012DN06383A publication Critical patent/IN2012DN06383A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation 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
    • C07C67/343—Preparation 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
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/612—Esters of carboxylic acids having a carboxyl group bound to an acyclic carbon atom and having a six-membered aromatic ring in the acid moiety
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
    • C07D295/182—Radicals derived from carboxylic acids
    • C07D295/192—Radicals derived from carboxylic acids from aromatic carboxylic acids

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)

Abstract

The invention relates to a novel method for producing α-arylmethyl-carbonyl compounds of formula (III), characterized in that aryl and heteroarylacetic acids and derivatives thereof of formula (I) having α-halogenmethyl-carbonyl compounds of formula (II) are converted in the presence of a palladium catalyst, a phosphine ligand, an inorganic base and a phase transfer catalyst, optionally using an organic solvent.
IN6383DEN2012 2010-01-19 2011-01-14 IN2012DN06383A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29608110P 2010-01-19 2010-01-19
EP10151081 2010-01-19
PCT/EP2011/050456 WO2011089072A1 (en) 2010-01-19 2011-01-14 Method for producing aryl and heteroarylacetic acid derivatives

Publications (1)

Publication Number Publication Date
IN2012DN06383A true IN2012DN06383A (en) 2015-10-02

Family

ID=42245969

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6383DEN2012 IN2012DN06383A (en) 2010-01-19 2011-01-14

Country Status (10)

Country Link
US (1) US8507688B2 (en)
EP (1) EP2526081B1 (en)
JP (1) JP5899119B2 (en)
KR (1) KR101773070B1 (en)
CN (1) CN102753513B (en)
DK (1) DK2526081T3 (en)
ES (1) ES2546487T3 (en)
IL (1) IL220787A (en)
IN (1) IN2012DN06383A (en)
WO (1) WO2011089072A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3369723T3 (en) * 2011-03-02 2021-01-11 Bayer Cropscience Ag PROCEDURE FOR THE PREPARATION OF ARYL AND HETEROARYLACIC ACID DERIVATIVES
CN112004795A (en) 2018-04-10 2020-11-27 拜耳公司 Method for preparing 2,6-dialkylphenylacetic acid
CN113121341A (en) * 2019-12-31 2021-07-16 江苏中旗科技股份有限公司 Method for synthesizing 2, 6-diethyl-4-methyl phenylacetate

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2736053B1 (en) * 1995-06-28 1997-09-19 Sanofi Sa NEWS 1-PHENYLALKYL-1,2,3,6-TETRAHYDROPYRIDINES
DK0835243T3 (en) 1995-06-30 2003-05-19 Bayer Cropscience Ag Dialkyl-halo-phenyl-substituted ketoenols for use as herbicides and pesticides
US6538137B1 (en) * 1999-05-17 2003-03-25 Teijin Limited Cyanobiphenyl derivatives
DE10111262A1 (en) * 2001-03-09 2002-09-12 Studiengesellschaft Kohle Mbh Process for the preparation of vinyl aryl and heteroarylacetic acids and their derivatives
WO2003009936A2 (en) * 2001-07-23 2003-02-06 Andrew Bruce Holmes Palladium-catalysed carbon-carbon bond forming reactions in compressed carbon dioxide

Also Published As

Publication number Publication date
US8507688B2 (en) 2013-08-13
CN102753513B (en) 2015-03-18
EP2526081B1 (en) 2015-07-01
JP5899119B2 (en) 2016-04-06
WO2011089072A1 (en) 2011-07-28
EP2526081A1 (en) 2012-11-28
DK2526081T3 (en) 2015-10-05
IL220787A (en) 2015-05-31
CN102753513A (en) 2012-10-24
JP2013517255A (en) 2013-05-16
US20110184180A1 (en) 2011-07-28
KR101773070B1 (en) 2017-09-12
KR20120116491A (en) 2012-10-22
ES2546487T3 (en) 2015-09-24

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