BR112016030358A2 - Método para a preparação de 4-alcóxi-1, 1, 1, trifluorobut-3-en-2-onas a partir de 1,1,1- trifluoroacetona - Google Patents

Método para a preparação de 4-alcóxi-1, 1, 1, trifluorobut-3-en-2-onas a partir de 1,1,1- trifluoroacetona

Info

Publication number
BR112016030358A2
BR112016030358A2 BR112016030358-0A BR112016030358A BR112016030358A2 BR 112016030358 A2 BR112016030358 A2 BR 112016030358A2 BR 112016030358 A BR112016030358 A BR 112016030358A BR 112016030358 A2 BR112016030358 A2 BR 112016030358A2
Authority
BR
Brazil
Prior art keywords
onas
trifluorobut
trifluoroacetone
alcoxy
preparation
Prior art date
Application number
BR112016030358-0A
Other languages
English (en)
Inventor
Zaragoza Doerwald Florencio
Taeschler Christoph
Original Assignee
Lonza 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 Lonza Ltd filed Critical Lonza Ltd
Publication of BR112016030358A2 publication Critical patent/BR112016030358A2/pt

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
    • C07C45/67—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
    • C07C45/70—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 by reaction with functional groups containing oxygen only in singly bound form
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0231—Halogen-containing compounds
    • B01J31/0232—Halogen-containing compounds also containing elements or functional groups covered by B01J31/0201 - B01J31/0228
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
BR112016030358-0A 2014-06-26 2015-06-24 Método para a preparação de 4-alcóxi-1, 1, 1, trifluorobut-3-en-2-onas a partir de 1,1,1- trifluoroacetona BR112016030358A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201462017385P 2014-06-26 2014-06-26
EP14174009.2 2014-06-26
US62/017,385 2014-06-26
EP14174009 2014-06-26
EP14176705 2014-07-11
EP14176705.3 2014-07-11
PCT/EP2015/064241 WO2015197682A1 (en) 2014-06-26 2015-06-24 Method for preparation of 4-alkoxy-1,1,1-trifluorobut-3-en-2- ones from 1,1,1-trifluoroacetone

Publications (1)

Publication Number Publication Date
BR112016030358A2 true BR112016030358A2 (pt) 2018-07-17

Family

ID=54937408

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016030358-0A BR112016030358A2 (pt) 2014-06-26 2015-06-24 Método para a preparação de 4-alcóxi-1, 1, 1, trifluorobut-3-en-2-onas a partir de 1,1,1- trifluoroacetona

Country Status (11)

Country Link
US (1) US9663436B1 (pt)
EP (1) EP3129344B1 (pt)
JP (1) JP6211213B2 (pt)
KR (1) KR101737296B1 (pt)
CN (1) CN106414389B (pt)
BR (1) BR112016030358A2 (pt)
CA (1) CA2953019A1 (pt)
IL (1) IL249620A (pt)
MX (1) MX2016017019A (pt)
TW (1) TW201625511A (pt)
WO (1) WO2015197682A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108467719A (zh) * 2018-04-28 2018-08-31 西南石油大学 一种具有杀菌和防垢作用的注水用黏土防膨剂的制备
CN115108897A (zh) * 2021-03-23 2022-09-27 帕潘纳(北京)科技有限公司 一种4-乙氧基-1,1,1-三氟-3-丁烯-2-酮及其衍生物的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2429674A1 (de) 1974-06-20 1976-01-08 Hoechst Ag Verfahren zur herstellung aromatischer 1,3-diketone
CA1186200A (en) 1980-11-03 1985-04-30 John E. Sheats Device and method for preparation of a control solution for ketone determination
AR023071A1 (es) 1998-12-23 2002-09-04 Syngenta Participations Ag Compuestos de piridincetona, compuestos intermediarios, composicion herbicida e inhibidora del crecimiento de plantas, metodo para controlar la vegetacion indeseada, metodo para inhibir el crecimiento de las plantas, y uso de la composicion para controlar el crecimiento indeseado de plantas.
PT1601653E (pt) 2003-03-07 2009-04-27 Syngenta Participations Ag Processo para a produção de ésteres de ácido nicotínico substituído
TW200526626A (en) 2003-09-13 2005-08-16 Astrazeneca Ab Chemical compounds
WO2006059103A2 (en) 2004-12-03 2006-06-08 Peakdale Molecular Limited Pyridine based compounds useful as intermediates for pharmaceutical or agricultural end-products
AU2007277519B2 (en) 2006-07-27 2011-12-22 Amorepacific Corporation Novel compounds, isomer thereof, or pharmaceutically acceptable salts thereof as vanilloid receptor antagonist; and pharmaceutical compositions containing the same
US8957254B2 (en) 2009-07-06 2015-02-17 Solvay Sa Process for chemical synthesis from an alkenone made from a halogenated precursor
PT2451765T (pt) * 2009-07-06 2017-04-03 Solvay Processo para o fabrico de precursores halogenados de alquenonas sob condições específicas
US20140113898A1 (en) 2010-11-08 2014-04-24 Zalicus Pharmaceuticals Ltd. Bisarylsulfone and dialkylarylsulfone compounds as calcium channel blockers
AU2012314587A1 (en) * 2011-09-26 2014-03-06 Grünenthal GmbH Aryl or N-heteroaryl substituted methanesulfonamide derivatives as vanilloid receptor ligands

Also Published As

Publication number Publication date
IL249620A (en) 2017-05-29
MX2016017019A (es) 2017-05-12
CN106414389A (zh) 2017-02-15
JP2017518977A (ja) 2017-07-13
US20170137359A1 (en) 2017-05-18
CA2953019A1 (en) 2015-12-30
EP3129344B1 (en) 2017-10-18
CN106414389B (zh) 2018-03-02
TW201625511A (zh) 2016-07-16
KR20160142398A (ko) 2016-12-12
US9663436B1 (en) 2017-05-30
KR101737296B1 (ko) 2017-05-17
JP6211213B2 (ja) 2017-10-11
EP3129344A1 (en) 2017-02-15
WO2015197682A1 (en) 2015-12-30
IL249620A0 (en) 2017-03-01

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]