MX2017004383A - Proceso para preparar 1-(3,5-diclorofenil)-2,2,2-trifluoroetanona y sus derivados. - Google Patents

Proceso para preparar 1-(3,5-diclorofenil)-2,2,2-trifluoroetanona y sus derivados.

Info

Publication number
MX2017004383A
MX2017004383A MX2017004383A MX2017004383A MX2017004383A MX 2017004383 A MX2017004383 A MX 2017004383A MX 2017004383 A MX2017004383 A MX 2017004383A MX 2017004383 A MX2017004383 A MX 2017004383A MX 2017004383 A MX2017004383 A MX 2017004383A
Authority
MX
Mexico
Prior art keywords
compound
formula
preparation
uoroethanone
trifl
Prior art date
Application number
MX2017004383A
Other languages
English (en)
Inventor
Gribkov Denis
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 MX2017004383A publication Critical patent/MX2017004383A/es

Links

Classifications

    • 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
    • C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • 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
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • 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
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring

Abstract

Se describe un proceso para preparar un compuesto de fórmula (I) (ver Fórmula) donde R1 es hidrógeno, fluoro o cloro; el proceso comprende: a) hacer reaccionar un compuesto de fórmula (II) (ver Fórmula) donde R1 es hidrógeno, fluoro o cloro; con un agente de nitración para obtener el compuesto de fórmula (III) (ver Fórmula) donde R1 es hidrógeno, fluoro o cloro; b) hacer reaccionar el compuesto de fórmula (III) con ácido tricloroisocianúrico en presencia de ácido sulfúrico o ácido sulfúrico fumante para obtener el compuesto de fórmula (IV) (ver Fórmula) donde R1 es hidrógeno, fluoro o cloro; y c) hacer reaccionar el compuesto de fórmula (III) con cloro gaseoso a una temperatura de 180 °C a 250 °C para obtener el compuesto de fórmula (I).
MX2017004383A 2014-10-14 2015-10-07 Proceso para preparar 1-(3,5-diclorofenil)-2,2,2-trifluoroetanona y sus derivados. MX2017004383A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14188744 2014-10-14
PCT/EP2015/073118 WO2016058881A2 (en) 2014-10-14 2015-10-07 Process for the preparation of halo-substituted benzenes

Publications (1)

Publication Number Publication Date
MX2017004383A true MX2017004383A (es) 2017-06-22

Family

ID=51690931

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017004383A MX2017004383A (es) 2014-10-14 2015-10-07 Proceso para preparar 1-(3,5-diclorofenil)-2,2,2-trifluoroetanona y sus derivados.
MX2021002896A MX2021002896A (es) 2014-10-14 2017-04-04 Proceso para preparar 1-(3,5-diclorofenil)-2,2,2-trifluoroetanona y sus derivados.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2021002896A MX2021002896A (es) 2014-10-14 2017-04-04 Proceso para preparar 1-(3,5-diclorofenil)-2,2,2-trifluoroetanona y sus derivados.

Country Status (17)

Country Link
US (1) US10040745B2 (es)
EP (2) EP3207023B1 (es)
JP (2) JP6728151B2 (es)
KR (3) KR20230117260A (es)
CN (2) CN109665956A (es)
BR (1) BR112017007506B1 (es)
DK (1) DK3207023T3 (es)
ES (1) ES2755333T3 (es)
HR (1) HRP20192143T1 (es)
HU (1) HUE046755T2 (es)
IL (2) IL251176B (es)
MX (2) MX2017004383A (es)
PL (1) PL3207023T3 (es)
RS (1) RS59795B1 (es)
SI (1) SI3207023T1 (es)
TW (2) TWI687404B (es)
WO (1) WO2016058881A2 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7071036B2 (ja) * 2019-02-15 2022-05-18 福建永晶科技股▲ふん▼有限公司 Ｆｒｉｅｄｅｌ－Ｃｒａｆｔｓ反応の新しい新方法及び当該方法に用いられる触媒
CN112110806B (zh) * 2020-09-10 2022-11-15 浙江永太科技股份有限公司 一种1-(3,5-二氯-4-氟-苯基)-2,2,2-三氟乙酮的制备方法及中间体
WO2022061914A1 (zh) * 2020-09-28 2022-03-31 台州臻挚生物科技有限公司 一种3,5-二卤三氟苯乙酮及其衍生物的制备方法

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JP5472638B2 (ja) * 2008-03-18 2014-04-16 日産化学工業株式会社 １−（置換フェニル）−１−置換シリルエーテル、アルコールまたはケトンの製造方法および中間体
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Also Published As

Publication number Publication date
PL3207023T3 (pl) 2020-01-31
JP6728151B2 (ja) 2020-07-22
IL251176A0 (en) 2017-05-29
ES2755333T3 (es) 2020-04-22
TW201930246A (zh) 2019-08-01
RS59795B1 (sr) 2020-02-28
TWI670256B (zh) 2019-09-01
KR20220051422A (ko) 2022-04-26
EP3207023A2 (en) 2017-08-23
EP3207023B1 (en) 2019-09-18
EP3597627A1 (en) 2020-01-22
JP2017530998A (ja) 2017-10-19
MX2021002896A (es) 2021-07-15
BR112017007506A2 (pt) 2019-06-18
WO2016058881A3 (en) 2016-06-09
KR20230117260A (ko) 2023-08-07
BR112017007506B1 (pt) 2021-02-02
CN106795093A (zh) 2017-05-31
SI3207023T1 (sl) 2020-07-31
HUE046755T2 (hu) 2020-03-30
TW201623207A (zh) 2016-07-01
KR20170070038A (ko) 2017-06-21
TWI687404B (zh) 2020-03-11
JP6987930B2 (ja) 2022-01-05
IL251176B (en) 2020-06-30
US20170217865A1 (en) 2017-08-03
WO2016058881A2 (en) 2016-04-21
US10040745B2 (en) 2018-08-07
CN109665956A (zh) 2019-04-23
JP2020183395A (ja) 2020-11-12
KR102436959B1 (ko) 2022-08-25
CN106795093B (zh) 2019-05-28
IL272451A (en) 2020-03-31
HRP20192143T1 (hr) 2020-02-21
DK3207023T3 (da) 2019-12-09

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