HUP9904136A2 - Eljárás helyettesített aromás aminoszármazékok előállítására - Google Patents

Eljárás helyettesített aromás aminoszármazékok előállítására

Info

Publication number
HUP9904136A2
HUP9904136A2 HU9904136A HUP9904136A HUP9904136A2 HU P9904136 A2 HUP9904136 A2 HU P9904136A2 HU 9904136 A HU9904136 A HU 9904136A HU P9904136 A HUP9904136 A HU P9904136A HU P9904136 A2 HUP9904136 A2 HU P9904136A2
Authority
HU
Hungary
Prior art keywords
hydrogenation
preparation
substituted aromatic
aromatic amino
nitrile
Prior art date
Application number
HU9904136A
Other languages
English (en)
Inventor
Peter Baumeister
Urs Siegrist
Martin Studer
Original Assignee
Novartis 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 Novartis Ag. filed Critical Novartis Ag.
Publication of HUP9904136A2 publication Critical patent/HUP9904136A2/hu
Publication of HUP9904136A3 publication Critical patent/HUP9904136A3/hu
Publication of HU225027B1 publication Critical patent/HU225027B1/hu

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
    • C07C209/36—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
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups

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)
  • Catalysts (AREA)

Abstract

A találmány tárgya: hidrőgénezéses eljárás őlyan arőmásaminőszármazékők előállítására, amelyek közvetlenül az arilgyűrűbenvagy az őldalláncőn egy, vagy több, szintén hidrőgénezhető csőpőrtőttartalmaznak, amilyenek a többszörös szén-kötések, nitril-, iminő-vagy karbőnilcsőpőrtők. Az eljárást a megfelelő arőmásnitrőszármazékők katalitikűs hidrőgénezésével végzik, főszfőrralmódősítőtt nemesfém-katalizátőr jelenlétében. Ugyancsak a találmánytárgyát képezi a módősítőtt nemesfém katalizátőrők alkalmazása őlyanarőmás nitrőszármazékők hidrőgénezésére, amelyek többszörösszénkötéseket tartalmaznak, és/vagy nitril-, iminő- vagykarbőnilcsőpőrtőkkal vannak helyettesítve. (I) ŕ
HU9904136A 1996-09-23 1997-09-19 Process for the preparation of substituted aromatic amino compounds HU225027B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH232396 1996-09-23
PCT/EP1997/005151 WO1998013331A1 (en) 1996-09-23 1997-09-19 Process for the preparation of substituted aromatic amino compounds

Publications (3)

Publication Number Publication Date
HUP9904136A2 true HUP9904136A2 (hu) 2000-04-28
HUP9904136A3 HUP9904136A3 (en) 2001-04-28
HU225027B1 HU225027B1 (en) 2006-05-29

Family

ID=4231133

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9904136A HU225027B1 (en) 1996-09-23 1997-09-19 Process for the preparation of substituted aromatic amino compounds

Country Status (13)

Country Link
US (1) US6258982B1 (hu)
EP (1) EP0931053B1 (hu)
JP (1) JP4318753B2 (hu)
KR (1) KR100518188B1 (hu)
AT (1) ATE237577T1 (hu)
AU (1) AU4555797A (hu)
BR (1) BR9712108A (hu)
CA (1) CA2265527C (hu)
CZ (1) CZ297142B6 (hu)
DE (1) DE69721027T2 (hu)
HU (1) HU225027B1 (hu)
IL (1) IL128957A (hu)
WO (1) WO1998013331A1 (hu)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5962741A (en) * 1996-11-19 1999-10-05 Novartis Ag Process for the production of aromatic halogen-amino compounds
KR100428999B1 (ko) * 2000-10-07 2004-04-29 한국과학기술원 일차 아민 또는 치환되지 않은 아미노 화합물의 제조방법
EP2305631A1 (en) 2005-12-23 2011-04-06 Rolic AG Photocrosslinkable materials
US10208031B2 (en) 2007-05-25 2019-02-19 Rolic Ag Photocrosslinkable materials comprising alicyclic group
SI2340252T1 (sl) 2008-09-09 2016-02-29 Astrazeneca Ab Postopek priprave (1S-)1-alfa, 2-alfa, 3-beta(1S*,2R*)5-beta))-3-(7-(2-(3,4-difluorofenil)-ciklopropilamino)-5- (propiltio)-3H-1,2,3-triazolo(4,5-D)pirimidin-3-il)-5-(2-hidroksietoksi) ciklopentan-1,2-diola in njegovih vmesnih spojin
EP2305376A1 (en) * 2009-09-23 2011-04-06 Lonza Ltd. Process and catalyst for the catalytic hydrogenation of aromatic and heteroaromatic nitro compounds
DE102011003590A1 (de) 2011-02-03 2011-09-08 Evonik Degussa Gmbh Verwendung eines Eisen-Platin-Katalysators für die selektive Hydrierung von substituierten Nitroaromaten zu den entsprechenden substituierten Anilinen
JP6018928B2 (ja) * 2012-03-02 2016-11-02 国立大学法人大阪大学 選択的水素化方法、その方法に使用する触媒
EP3357905A1 (de) 2017-02-01 2018-08-08 Solvias AG Herstellung n-substituierter aromatischer hydroxylamine
US11452992B2 (en) 2019-03-20 2022-09-27 King Fahd University Of Petroleum And Minerals Iron oxide supported rhodium catalyst for nitroarene reduction

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799871A (en) 1955-05-10 1958-08-13 Du Pont Hydrogenation catalysts and process
US3666813A (en) 1969-08-27 1972-05-30 Engelhard Min & Chem Process for preparing aromatic haloamines from aromatic nitroamines
US3944615A (en) 1971-04-30 1976-03-16 Monsanto Company Process for the production of aromatic primary amines
US4020107A (en) * 1975-04-07 1977-04-26 E. I. Du Pont De Nemours And Co. Catalytic reduction of halonitroaromatic compounds
DE2519838A1 (de) 1975-05-03 1976-11-11 Bayer Ag Verfahren zur herstellung von aminoverbindungen
CA1111451A (en) 1977-11-24 1981-10-27 John D. Hildreth Process for the preparation of diaminotoluenes
US4212824A (en) 1978-07-11 1980-07-15 E. I. Du Pont De Nemours And Company Hydrogenation catalyst with improved metallic distribution, its preparation and use for the reduction of aromatic nitro compounds
DE2849002A1 (de) 1978-11-11 1980-05-22 Bayer Ag Verfahren zur katalytischen hydrierung von nitrobenzol
EP0763011B1 (en) 1994-05-27 1999-12-29 Novartis AG Process for the preparation of unsaturated amino compounds
WO1995032952A1 (en) 1994-05-27 1995-12-07 Ciba-Geigy Ag Process for the preparation of 3-aryluracils

Also Published As

Publication number Publication date
EP0931053B1 (en) 2003-04-16
CA2265527C (en) 2006-02-07
CZ297142B6 (cs) 2006-09-13
CZ101699A3 (cs) 1999-06-16
DE69721027D1 (de) 2003-05-22
WO1998013331A1 (en) 1998-04-02
IL128957A (en) 2005-11-20
JP4318753B2 (ja) 2009-08-26
AU4555797A (en) 1998-04-17
IL128957A0 (en) 2000-02-17
US6258982B1 (en) 2001-07-10
KR100518188B1 (ko) 2005-10-04
CA2265527A1 (en) 1998-04-02
HUP9904136A3 (en) 2001-04-28
ATE237577T1 (de) 2003-05-15
EP0931053A1 (en) 1999-07-28
KR20000048535A (ko) 2000-07-25
JP2001501201A (ja) 2001-01-30
DE69721027T2 (de) 2003-11-20
BR9712108A (pt) 1999-08-31
HU225027B1 (en) 2006-05-29

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