IN2012DN02643A - - Google Patents

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Publication number
IN2012DN02643A
IN2012DN02643A IN2643DEN2012A IN2012DN02643A IN 2012DN02643 A IN2012DN02643 A IN 2012DN02643A IN 2643DEN2012 A IN2643DEN2012 A IN 2643DEN2012A IN 2012DN02643 A IN2012DN02643 A IN 2012DN02643A
Authority
IN
India
Prior art keywords
difluoroethylamine
nitroethane
difluoro
preparing
subjected
Prior art date
Application number
Inventor
Antons Stefan
Lui Norbert
Gerlach Arne
Original Assignee
Bayer Cropscience 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 Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of IN2012DN02643A publication Critical patent/IN2012DN02643A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/34—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • B01J35/392—
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/38—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts
    • C01B3/40—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using catalysts characterised by the catalyst
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/10—Catalysts for performing the hydrogen forming reactions
    • C01B2203/1041—Composition of the catalyst
    • C01B2203/1047—Group VIII metal catalysts
    • C01B2203/1052—Nickel or cobalt catalysts

Abstract

Process for preparing 2,2-difluoroethylamine, characterized in that l,l-difluoro-2-nitroethane is subjected to a catalytic hydrogenation.
IN2643DEN2012 2009-10-06 2010-10-04 IN2012DN02643A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09172271 2009-10-06
US24981509P 2009-10-08 2009-10-08
PCT/EP2010/064700 WO2011042376A2 (en) 2009-10-06 2010-10-04 Method for producing 2,2-difluoroethylamine by hydrogenating 1,1-difluoro-2-nitroethane

Publications (1)

Publication Number Publication Date
IN2012DN02643A true IN2012DN02643A (en) 2015-09-11

Family

ID=41683260

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2643DEN2012 IN2012DN02643A (en) 2009-10-06 2010-10-04

Country Status (10)

Country Link
US (1) US8754262B2 (en)
EP (1) EP2486001B1 (en)
JP (1) JP5675826B2 (en)
KR (1) KR20120081993A (en)
CN (1) CN102548954B (en)
BR (1) BR112012006839A2 (en)
IL (1) IL218725A (en)
IN (1) IN2012DN02643A (en)
TW (1) TWI522335B (en)
WO (1) WO2011042376A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024506203A (en) 2021-02-17 2024-02-09 バイエル・アクチエンゲゼルシヤフト Method for preparing polyfluoroalkyl amines from polyfluoroalkyl alcohols
CN114682288A (en) * 2022-04-11 2022-07-01 西安凯立新材料股份有限公司 Supported catalyst for hydrogenation of aromatic nitro compound and preparation method thereof
CN114835586B (en) * 2022-07-04 2022-09-13 泽升科技(广州)有限公司 Efficient preparation method for N, N-diethyl ethylenediamine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030994A (en) 1971-06-18 1977-06-21 Merck & Co., Inc. Substitutive fluorination of organic compounds
DE3018020A1 (en) * 1980-05-10 1981-11-19 Bayer Ag, 5090 Leverkusen FLUORINATED AZOMETHINE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS INTERMEDIATE PRODUCTS
FR2497797A1 (en) * 1981-01-13 1982-07-16 Synthelabo PROCESS FOR THE PREPARATION OF AMINO-4 BUTYRAMIDE
DE3305201A1 (en) * 1983-02-16 1984-08-16 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING FLUORINATED NITROALCANS
JPH0931036A (en) * 1995-07-19 1997-02-04 Kawaken Fine Chem Co Ltd Production of 2,7-diaminofluorenone
GB0227086D0 (en) * 2002-11-20 2002-12-24 Exxonmobil Res & Eng Co Hydrogenation processes
EP1599484A2 (en) * 2003-02-21 2005-11-30 Chugai Seiyaku Kabushiki Kaisha Process for the preparation of hexacyclic camptothecin derivatives

Also Published As

Publication number Publication date
US20110082318A1 (en) 2011-04-07
TW201130785A (en) 2011-09-16
IL218725A (en) 2015-04-30
WO2011042376A3 (en) 2011-06-30
JP2013506700A (en) 2013-02-28
BR112012006839A2 (en) 2016-06-07
WO2011042376A2 (en) 2011-04-14
US8754262B2 (en) 2014-06-17
IL218725A0 (en) 2012-06-28
EP2486001B1 (en) 2017-03-08
CN102548954A (en) 2012-07-04
TWI522335B (en) 2016-02-21
KR20120081993A (en) 2012-07-20
JP5675826B2 (en) 2015-02-25
CN102548954B (en) 2014-04-16
EP2486001A2 (en) 2012-08-15

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