ZA201900032B - Process for the preparation of phenylmalonic acid dinitriles - Google Patents

Process for the preparation of phenylmalonic acid dinitriles

Info

Publication number
ZA201900032B
ZA201900032B ZA2019/00032A ZA201900032A ZA201900032B ZA 201900032 B ZA201900032 B ZA 201900032B ZA 2019/00032 A ZA2019/00032 A ZA 2019/00032A ZA 201900032 A ZA201900032 A ZA 201900032A ZA 201900032 B ZA201900032 B ZA 201900032B
Authority
ZA
South Africa
Prior art keywords
preparation
phenylmalonic acid
acid dinitriles
dinitriles
phenylmalonic
Prior art date
Application number
ZA2019/00032A
Other languages
English (en)
Inventor
Martin Zeller
Nicolas Fedou
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 ZA201900032B publication Critical patent/ZA201900032B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/35—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms, or by nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/33—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring with cyano groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C07C53/132—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing rings
    • C07C53/134—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing rings monocyclic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/44—Allylic alkylation, amination, alkoxylation or analogues
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/824—Palladium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA2019/00032A 2016-07-22 2019-01-03 Process for the preparation of phenylmalonic acid dinitriles ZA201900032B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16180827 2016-07-22
PCT/EP2017/068345 WO2018015489A1 (en) 2016-07-22 2017-07-20 Process for the preparation of phenylmalonic acid dinitriles

Publications (1)

Publication Number Publication Date
ZA201900032B true ZA201900032B (en) 2019-09-25

Family

ID=56507536

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/00032A ZA201900032B (en) 2016-07-22 2019-01-03 Process for the preparation of phenylmalonic acid dinitriles

Country Status (12)

Country Link
US (3) US10759742B2 (enExample)
EP (1) EP3487837B1 (enExample)
JP (1) JP7046050B2 (enExample)
CN (1) CN109476588A (enExample)
BR (1) BR112019000963B1 (enExample)
DK (1) DK3487837T3 (enExample)
ES (1) ES2928635T3 (enExample)
HU (1) HUE060023T2 (enExample)
IL (1) IL263688B (enExample)
MX (1) MX2019000753A (enExample)
WO (1) WO2018015489A1 (enExample)
ZA (1) ZA201900032B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10759742B2 (en) * 2016-07-22 2020-09-01 Syngenta Participations Ag Process for the preparation of phenylmalonic acid dinitriles
WO2018210616A1 (de) 2017-05-15 2018-11-22 Bayer Cropscience Aktiengesellschaft Verfahren zur herstellung von (4-halogen-2,6-dialkylphenyl)malononitrilen
ES3042162T3 (en) 2018-04-10 2025-11-18 Bayer Ag Method for the preparation of 2.6-dialkylphenyl acetic acids
CN109096146B (zh) * 2018-09-03 2020-11-10 杭州中美华东制药有限公司 阿那曲唑关键中间体的合成方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP9802279A3 (en) 1995-06-30 2001-05-28 Bayer Ag Dialkyl phenyl halide-substituted keto-enols for use as herbicides and pesticides
EP1062217B1 (en) * 1998-03-13 2003-06-04 Syngenta Participations AG Herbicidally active 3-hydroxy-4-aryl-5-oxopyrazoline derivatives
BR0011700A (pt) 1999-06-16 2002-03-05 Syngenta Participations Ag Dinitrilas de ácido arilmalÈnico substituìdo como intermediários para a preparação de herbicidas
WO2002070477A1 (en) * 2001-03-01 2002-09-12 Ono Pharmaceutical Co., Ltd. 2-methylindole-4-acetic acid, process for producing the same, and process for producing intermediate therefor
AR042282A1 (es) 2002-12-05 2005-06-15 Syngenta Participations Ag Proceso para la preparacion de dinitrilos de acido fenilmalonico
DE102004053191A1 (de) * 2004-11-04 2006-05-11 Bayer Cropscience Ag 2,6-Diethyl-4-methyl-phenyl substituierte Tetramsäure-Derivate
CA2596590C (en) 2005-02-09 2014-01-21 Linhua Wang Process for the preparation of intermediates
GB0720126D0 (en) 2007-10-15 2007-11-28 Syngenta Participations Ag Chemical compounds
ES2468215T3 (es) 2008-12-12 2014-06-16 Syngenta Participations Ag N-oxipiperidinas espiroheteroc�clicas como plaguicidas
DK2406205T3 (en) 2009-03-12 2017-02-27 Bayer Ip Gmbh PROCEDURE FOR MANUFACTURING CHLOR AND BROMAROMATS
US9969734B2 (en) 2013-07-19 2018-05-15 Syngenta Participations Ag Process for the preparation of spiroheterocyclic pyrrolidine diones
US10759742B2 (en) * 2016-07-22 2020-09-01 Syngenta Participations Ag Process for the preparation of phenylmalonic acid dinitriles

Also Published As

Publication number Publication date
JP7046050B2 (ja) 2022-04-01
ES2928635T3 (es) 2022-11-21
EP3487837B1 (en) 2022-08-17
US20200283374A1 (en) 2020-09-10
IL263688A (en) 2019-03-31
EP3487837A1 (en) 2019-05-29
MX2019000753A (es) 2019-06-03
IL263688B (en) 2022-02-01
US11136289B2 (en) 2021-10-05
US10759742B2 (en) 2020-09-01
US20190263752A1 (en) 2019-08-29
BR112019000963B1 (pt) 2022-07-12
CN109476588A (zh) 2019-03-15
US20210284602A1 (en) 2021-09-16
BR112019000963A2 (pt) 2019-04-30
HUE060023T2 (hu) 2023-01-28
WO2018015489A1 (en) 2018-01-25
JP2019521165A (ja) 2019-07-25
DK3487837T3 (da) 2022-10-31

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