EP3024807A4 - Reactive distillation process for the preparation of 1, 1, 1, 2, 3, 3, 3-heptafluoro-2-bromopropane - Google Patents

Reactive distillation process for the preparation of 1, 1, 1, 2, 3, 3, 3-heptafluoro-2-bromopropane Download PDF

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Publication number
EP3024807A4
EP3024807A4 EP14830166.6A EP14830166A EP3024807A4 EP 3024807 A4 EP3024807 A4 EP 3024807A4 EP 14830166 A EP14830166 A EP 14830166A EP 3024807 A4 EP3024807 A4 EP 3024807A4
Authority
EP
European Patent Office
Prior art keywords
bromopropane
heptafluoro
preparation
distillation process
reactive distillation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP14830166.6A
Other languages
German (de)
French (fr)
Other versions
EP3024807A1 (en
Inventor
Sunil Sharma
Bhaskaran RAJGOPALAN
Rajdeep Anand
Hanuman GUPTA
Kapil Kumar
Rahul Saxena
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SRF Ltd
Original Assignee
SRF 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 SRF Ltd filed Critical SRF Ltd
Publication of EP3024807A1 publication Critical patent/EP3024807A1/en
Publication of EP3024807A4 publication Critical patent/EP3024807A4/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/208—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being MX
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP14830166.6A 2013-07-26 2014-06-11 Reactive distillation process for the preparation of 1, 1, 1, 2, 3, 3, 3-heptafluoro-2-bromopropane Withdrawn EP3024807A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN2226DE2013 2013-07-26
PCT/IN2014/000389 WO2015011718A1 (en) 2013-07-26 2014-06-11 Reactive distillation process for the preparation of 1, 1, 1, 2, 3, 3, 3-heptafluoro-2-bromopropane

Publications (2)

Publication Number Publication Date
EP3024807A1 EP3024807A1 (en) 2016-06-01
EP3024807A4 true EP3024807A4 (en) 2017-03-15

Family

ID=52392825

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14830166.6A Withdrawn EP3024807A4 (en) 2013-07-26 2014-06-11 Reactive distillation process for the preparation of 1, 1, 1, 2, 3, 3, 3-heptafluoro-2-bromopropane

Country Status (2)

Country Link
EP (1) EP3024807A4 (en)
WO (1) WO2015011718A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1443696A1 (en) * 1962-05-21 1968-12-05 Dow Corning Process for the fluorination of saturated perhalocarbons
DE10252272A1 (en) * 2002-11-11 2004-05-27 Bayer Ag Process for the preparation of polyhaloalkanes
CN102731317A (en) * 2012-07-10 2012-10-17 中化蓝天集团有限公司 Preparation method of perfluorinated alkyl aniline derivative

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE CAPLUS [online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 26 July 2012 (2012-07-26), XP002766670, Database accession no. 2012:778848 *
See also references of WO2015011718A1 *

Also Published As

Publication number Publication date
WO2015011718A1 (en) 2015-01-29
EP3024807A1 (en) 2016-06-01

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