BRPI0822248A2 - "processes for the synthesis of fluorinated alkenes and process for hydrogenation" - Google Patents

"processes for the synthesis of fluorinated alkenes and process for hydrogenation"

Info

Publication number
BRPI0822248A2
BRPI0822248A2 BRPI0822248A BRPI0822248A BRPI0822248A2 BR PI0822248 A2 BRPI0822248 A2 BR PI0822248A2 BR PI0822248 A BRPI0822248 A BR PI0822248A BR PI0822248 A BRPI0822248 A BR PI0822248A BR PI0822248 A2 BRPI0822248 A2 BR PI0822248A2
Authority
BR
Brazil
Prior art keywords
hydrogenation
synthesis
processes
fluorinated alkenes
alkenes
Prior art date
Application number
BRPI0822248A
Other languages
Portuguese (pt)
Inventor
N Swearingen Ekaterina
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BRPI0822248A2 publication Critical patent/BRPI0822248A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
    • C07C17/354—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by hydrogenation

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)
BRPI0822248A 2008-05-23 2008-05-23 "processes for the synthesis of fluorinated alkenes and process for hydrogenation" BRPI0822248A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/064609 WO2009142642A1 (en) 2008-05-23 2008-05-23 High selectivity process to make dihydrofluoroalkenes

Publications (1)

Publication Number Publication Date
BRPI0822248A2 true BRPI0822248A2 (en) 2019-09-24

Family

ID=40277141

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0822248A BRPI0822248A2 (en) 2008-05-23 2008-05-23 "processes for the synthesis of fluorinated alkenes and process for hydrogenation"

Country Status (8)

Country Link
EP (1) EP2303818A1 (en)
JP (1) JP5828761B2 (en)
KR (1) KR101614967B1 (en)
CN (1) CN102036938A (en)
BR (1) BRPI0822248A2 (en)
CA (1) CA2722711A1 (en)
MX (1) MX2010012799A (en)
WO (1) WO2009142642A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8530709B2 (en) * 2010-05-21 2013-09-10 Honeywell International Inc. Process for the production of fluorinated alkenes
US8524955B2 (en) * 2010-05-21 2013-09-03 Honeywell International Inc. Process for the preparation of hexafluoro-2-butyne
US8901360B2 (en) * 2010-05-21 2014-12-02 Honeywell International Inc. Process for cis 1,1,1,4,4,4-hexafluoro-2-butene
JP5598910B2 (en) * 2010-06-14 2014-10-01 独立行政法人産業技術総合研究所 Method for producing fluorine compound
EP2970055B1 (en) * 2013-03-15 2018-07-25 The Chemours Company FC, LLC Process for the reduction of alkyne impurities in fluoroolefins
JP6413848B2 (en) * 2015-03-03 2018-10-31 Ａｇｃ株式会社 Method for producing fluorine-containing symmetric olefin
CN106008147B (en) * 2016-05-23 2018-11-02 北京宇极科技发展有限公司 Z-1,1, Isosorbide-5-Nitrae, the preparation method of 4,4- hexafluoro -2- butylene
CN106349007B (en) * 2016-08-22 2019-06-11 巨化集团技术中心 A kind of preparation method of Z-HFO-1336
CN107262092B (en) * 2017-06-16 2021-03-09 巨化集团技术中心 Catalyst for synthesizing cis-1, 1,1,4,4, 4-hexafluoro-2-butene and preparation method and application thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB810913A (en) * 1956-07-17 1959-03-25 Hoffmann La Roche Improvements in or relating to the hydrogenation of acetylenic carbinols
JPS56133230A (en) * 1980-03-21 1981-10-19 Otsuka Pharmaceut Co Ltd Preparation of cis-olefin
DE4305163A1 (en) * 1993-02-19 1994-08-25 Bayer Ag Process for the preparation of hexafluorobutene
US8618339B2 (en) * 2007-04-26 2013-12-31 E I Du Pont De Nemours And Company High selectivity process to make dihydrofluoroalkenes
US8143462B2 (en) * 2007-12-17 2012-03-27 E.I. Du Pont De Nemours And Company Processes for the synthesis of 2-chloro-1,1,1,3,3,4,4,4-heptafluoro-2-butene and hexafluoro-2-butyne
JP2011506611A (en) * 2007-12-17 2011-03-03 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー Method for synthesizing 3-chloroperfluoro-2-pentene, octafluoro-2-pentyne, and 1,1,1,4,4,5,5,5-octafluoro-2-pentene
MX2011000995A (en) * 2008-07-31 2011-03-04 Honeywell Int Inc Process for the preparation of perfluorinated cis-alkene.

Also Published As

Publication number Publication date
KR20110034607A (en) 2011-04-05
JP2011520957A (en) 2011-07-21
EP2303818A1 (en) 2011-04-06
KR101614967B1 (en) 2016-04-22
CA2722711A1 (en) 2009-11-26
JP5828761B2 (en) 2015-12-09
CN102036938A (en) 2011-04-27
WO2009142642A1 (en) 2009-11-26
MX2010012799A (en) 2010-12-07

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.