ZA973204B - Supercritical hydrogenation. - Google Patents

Supercritical hydrogenation.

Info

Publication number
ZA973204B
ZA973204B ZA9703204A ZA973204A ZA973204B ZA 973204 B ZA973204 B ZA 973204B ZA 9703204 A ZA9703204 A ZA 9703204A ZA 973204 A ZA973204 A ZA 973204A ZA 973204 B ZA973204 B ZA 973204B
Authority
ZA
South Africa
Prior art keywords
supercritical hydrogenation
supercritical
hydrogenation
Prior art date
Application number
ZA9703204A
Other languages
English (en)
Inventor
Martyn Poliakoff
Thomas Tacke
Stephen K Ross
Thomas M Swan
Martin G Hitzler
Stefan Wieland
Original Assignee
Swan Thomas & Co Ltd
Degussa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10792190&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA973204(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Swan Thomas & Co Ltd, Degussa filed Critical Swan Thomas & Co Ltd
Publication of ZA973204B publication Critical patent/ZA973204B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
    • 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
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/008—Processes carried out under supercritical conditions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B35/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving a change in the type of bonding between two carbon atoms already directly linked
    • C07B35/02—Reduction
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00—Formation or introduction of functional groups containing nitrogen
    • C07B43/04—Formation or introduction of functional groups containing nitrogen of amino groups
    • 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
    • C07C209/36—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 carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/19—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds in six-membered aromatic rings
    • C07C29/20—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds in six-membered aromatic rings in a non-condensed rings substituted with hydroxy groups
    • 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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/66—Nitrogen atoms not forming part of a nitro radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA9703204A 1996-04-17 1997-04-15 Supercritical hydrogenation. ZA973204B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9607917.3A GB9607917D0 (en) 1996-04-17 1996-04-17 Supercritical hydrogenation

Publications (1)

Publication Number Publication Date
ZA973204B true ZA973204B (en) 1997-11-14

Family

ID=10792190

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9703204A ZA973204B (en) 1996-04-17 1997-04-15 Supercritical hydrogenation.

Country Status (15)

Country Link
US (1) US6156933A (pt)
EP (1) EP0906253B1 (pt)
JP (1) JP2000508653A (pt)
AR (1) AR008591A1 (pt)
AT (1) ATE240283T1 (pt)
AU (1) AU734245B2 (pt)
BR (1) BR9708724A (pt)
CA (1) CA2251693A1 (pt)
DE (1) DE69721988T2 (pt)
DK (1) DK0906253T3 (pt)
ES (1) ES2200169T3 (pt)
GB (2) GB9607917D0 (pt)
NO (1) NO984844L (pt)
WO (1) WO1997038955A1 (pt)
ZA (1) ZA973204B (pt)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI107382B (fi) * 1996-02-23 2001-07-31 Valtion Teknillinen Menetelmä aromaattisten nitroyhdisteiden pelkistämiseksi
ID18866A (id) * 1996-11-11 1998-05-14 Hoffmann La Roche Hidrogenasi katalitik
AU755490B2 (en) * 1998-07-01 2002-12-12 Thomas Swan & Co. Limited Hydroformylation reactions
GB2336363B (en) * 1998-08-13 2000-03-15 English Hop Products Limited Hydrogenation of hop acids
JP2000136156A (ja) * 1998-10-29 2000-05-16 Ube Ind Ltd シクロドデカノール及びシクロドデカノンの製造方法
US6646135B1 (en) * 1999-06-23 2003-11-11 Roche Vitamins Inc. Continuous process for the enantioselective hydrogenation of alpha ketocarbonyl compounds
GB9917429D0 (en) * 1999-07-23 1999-09-22 Swan Thomas & Co Ltd Carbonylation reactions
BR9917556A (pt) 1999-11-18 2004-08-31 Steiner Inc S S Processo para a hidrogenação de resinas ácidas de lúpulo
GB2374071A (en) * 2001-04-06 2002-10-09 Swan Thomas & Co Ltd Hydrogenation reactions using supercritical fluids
DE10125613A1 (de) * 2001-05-25 2002-11-28 Basf Ag Kolloidkatalysierte Wasserstoffübertragung in überkritischer Phase
US6958123B2 (en) * 2001-06-15 2005-10-25 Reflectivity, Inc Method for removing a sacrificial material with a compressed fluid
AUPR732601A0 (en) * 2001-08-28 2001-09-20 Polychip Pharmaceuticals Pty Ltd Methods for the synthesis of amines such as ephedrine and inter mediates
GB0128839D0 (en) * 2001-12-01 2002-01-23 Univ Cambridge Tech Encapsulated transition metal reagents for reactions in supercritical carbon dioxide
DE10215862A1 (de) * 2002-04-11 2003-10-30 Cognis Deutschland Gmbh Verfahren zur Trennung von über- bzw. nahekritischen Gemischen
US7034084B2 (en) * 2002-07-08 2006-04-25 Bridgestone Corporation Process and apparatus for the hydrogenation of polymers under supercritical conditions
AU2003302729A1 (en) * 2002-11-05 2004-06-30 North Carolina State University Hydrogenation of polymers in the presence of supercritical carbon dioxide
WO2004044281A2 (en) * 2002-11-12 2004-05-27 The Regents Of The University Of California Nano-porous fibers and protein membranes
US7217750B2 (en) * 2003-01-20 2007-05-15 Northern Technologies International Corporation Process for incorporating one or more materials into a polymer composition and products produced thereby
US7217749B2 (en) * 2003-01-20 2007-05-15 Northern Technologies International Corporation Process for infusing an alkali metal nitrite into a synthetic resinous material
JP4581078B2 (ja) 2003-04-18 2010-11-17 独立行政法人産業技術総合研究所 フェノール類の水素化方法
JP4512762B2 (ja) * 2004-01-14 2010-07-28 独立行政法人産業技術総合研究所 環境調和型ナフタレン類水素化システム
GB0406125D0 (en) * 2004-03-18 2004-04-21 Univ Cambridge Tech Methods of amination
EP1737806A1 (en) * 2004-03-31 2007-01-03 Härröd Research Ab Selective hydrogenation of functional groups in substrates and partially hydrogenated fatty acids and fatty acid derivatives
EP1758675B1 (en) * 2004-05-07 2019-12-04 ThalesNano Nanotechnológiai Zrt. A flow-type laboratory hydrogenation apparatus and a laboratory hydrogenation process using the apparatus.
DE102006060950A1 (de) * 2006-12-20 2008-07-03 Forschungszentrum Jülich GmbH Verfahren zur Reinigung von Mineralölfraktionen sowie zur Durchführung des Verfahrens geeignete Vorrichtung
JP2009046398A (ja) * 2007-08-13 2009-03-05 National Institute Of Advanced Industrial & Technology ナフタレン類水素化触媒
JP5376357B2 (ja) * 2008-08-23 2013-12-25 独立行政法人産業技術総合研究所 超臨界二酸化炭素流体によるｈｍｆの水素化、開環による直鎖アルカンの製造方法
JP5565799B2 (ja) * 2010-04-22 2014-08-06 独立行政法人産業技術総合研究所 超臨界二酸化炭素中における有機ニトリル化合物の水素化物の製造方法
DE102012016433A1 (de) 2012-08-17 2014-05-15 Oxea Gmbh Kontinuierliches Verfahren zur Herstellung primärer aliphatischer Amine aus Aldehyden
HUE030188T2 (en) * 2013-01-22 2017-04-28 Covestro Deutschland Ag Process for the preparation of aromatic amines
US9512054B2 (en) 2015-02-10 2016-12-06 Eastman Chemical Company Method for making a high purity alcohol
CN106008226A (zh) * 2016-05-31 2016-10-12 成都千叶龙华石油工程技术咨询有限公司 一种二氟苯水杨酸药物中间体2，4-二氟苯胺的合成方法
CN113087595B (zh) * 2020-01-08 2022-07-12 万华化学集团股份有限公司 一种含羰基化合物加氢制备醇类化合物的方法
CN115650859A (zh) * 2022-10-21 2023-01-31 利尔化学股份有限公司 一种2,4-二氟苯胺的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT328597B (de) * 1973-08-30 1976-03-25 Studiengesellschaft Kohle Mbh Verfahren zur gleichzeitigen hydrierung und desodorisierung von fetten und/oder olen
WO1994006738A1 (en) * 1992-09-14 1994-03-31 Unichema Chemie B.V. Process for the production of alcohols
DE4405029C2 (de) * 1994-02-17 1996-04-04 Degussa Verfahren zum Härten von ungesättigten Fetten, Fettsäuren oder Fettsäureestern
ATE200512T1 (de) * 1994-07-01 2001-04-15 Poul Moeller Ledelses Og Ingen Hydrierung eines substrates mit substrat und wasserstoff in einer im wesentlichen homogenen, überkritischen oder annähernd kritischen lösung
FI107382B (fi) * 1996-02-23 2001-07-31 Valtion Teknillinen Menetelmä aromaattisten nitroyhdisteiden pelkistämiseksi

Also Published As

Publication number Publication date
DE69721988T2 (de) 2004-05-19
EP0906253A1 (en) 1999-04-07
AU734245B2 (en) 2001-06-07
AR008591A1 (es) 2000-02-09
NO984844D0 (no) 1998-10-16
BR9708724A (pt) 2000-01-04
GB9817801D0 (en) 1998-10-14
AU2516997A (en) 1997-11-07
ATE240283T1 (de) 2003-05-15
GB2326640A (en) 1998-12-30
EP0906253B1 (en) 2003-05-14
GB2326640B (en) 2000-11-22
CA2251693A1 (en) 1997-10-23
GB9607917D0 (en) 1996-06-19
NO984844L (no) 1998-12-17
WO1997038955A1 (en) 1997-10-23
ES2200169T3 (es) 2004-03-01
DE69721988D1 (de) 2003-06-18
JP2000508653A (ja) 2000-07-11
DK0906253T3 (da) 2003-09-15
US6156933A (en) 2000-12-05

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