AR021005A1 - Procedimiento para la preparacion de cetiminas - Google Patents

Procedimiento para la preparacion de cetiminas

Info

Publication number
AR021005A1
AR021005A1 ARP990105445A ARP990105445A AR021005A1 AR 021005 A1 AR021005 A1 AR 021005A1 AR P990105445 A ARP990105445 A AR P990105445A AR P990105445 A ARP990105445 A AR P990105445A AR 021005 A1 AR021005 A1 AR 021005A1
Authority
AR
Argentina
Prior art keywords
formula
preparation
cetiminas
procedure
compound
Prior art date
Application number
ARP990105445A
Other languages
English (en)
Original Assignee
Ciba Sc Holding 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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of AR021005A1 publication Critical patent/AR021005A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C249/02—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of compounds containing imino groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2602/00—Systems containing two condensed rings
    • C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
    • C07C2602/04—One of the condensed rings being a six-membered aromatic ring
    • C07C2602/10—One of the condensed rings being a six-membered aromatic ring the other ring being six-membered, e.g. tetraline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Procedimiento para la preparacion de compuestos de la formula (1) en la cual R1,R2, y R3, independientemente entre sí significan hidrogeno, halogeno,trifluormetilo o alcoxilo-C1-4, que está caracterizado porque (a) se hace reaccionar un compuesto dela formula (2) en la cual R1,R2 y R3 tienen significadosindicados en la formula (1), con metilamina en un solvente protico, y (b) se somete al compuesto obtenido de la formula (1) a una purificacion medianterecristalizacion y/o se lleva a cabo la etapa de reaccion (a) en presencia de un catalizador.
ARP990105445A 1998-10-30 1999-10-28 Procedimiento para la preparacion de cetiminas AR021005A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH220198 1998-10-30

Publications (1)

Publication Number Publication Date
AR021005A1 true AR021005A1 (es) 2002-06-05

Family

ID=4228261

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990105445A AR021005A1 (es) 1998-10-30 1999-10-28 Procedimiento para la preparacion de cetiminas

Country Status (16)

Country Link
EP (1) EP1124792B1 (es)
JP (1) JP2002528528A (es)
CN (1) CN1325381A (es)
AR (1) AR021005A1 (es)
AT (1) ATE272611T1 (es)
AU (1) AU767324B2 (es)
CA (1) CA2346900A1 (es)
DE (1) DE59910149D1 (es)
ES (1) ES2226501T3 (es)
HU (1) HUP0104323A3 (es)
IL (1) IL142367A0 (es)
PT (1) PT1124792E (es)
TR (1) TR200100942T2 (es)
TW (1) TW588034B (es)
WO (1) WO2000026181A1 (es)
ZA (1) ZA200103323B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6806386B1 (en) 1999-11-16 2004-10-19 Ciba Specialty Chemicals Corporation Process for the preparation of ketimines
DE60020153T2 (de) 1999-11-16 2006-01-26 Ciba Speciality Chemicals Holding Inc. Verfahren zur herstellung von ketiminen
US8076518B2 (en) 2005-03-28 2011-12-13 Albemarle Corporation Chain extenders
KR101264458B1 (ko) 2005-03-28 2013-05-21 알베마를 코포레이션 디이민 및 2 차 디아민
US7964695B2 (en) 2005-03-28 2011-06-21 Albemarle Corporation Chain extenders
TR200808115T1 (tr) * 2006-04-28 2009-03-23 Sandoz Ag 4(S,R)-(3,4-diklorofenil)-3,4-dihidro-l(2H)-naftalin-l-ilid n]metilamin'ın Hazırlanması için Proses.@

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1420472A (en) * 1972-09-27 1976-01-07 Pfizer Aminophenyltetralin compounds
IN191358B (es) * 1998-01-16 2003-11-29 Pfizer Prod Inc

Also Published As

Publication number Publication date
HUP0104323A2 (en) 2002-08-28
EP1124792A1 (de) 2001-08-22
ES2226501T3 (es) 2005-03-16
IL142367A0 (en) 2002-03-10
JP2002528528A (ja) 2002-09-03
EP1124792B1 (de) 2004-08-04
PT1124792E (pt) 2004-12-31
AU767324B2 (en) 2003-11-06
CA2346900A1 (en) 2000-05-11
HUP0104323A3 (en) 2002-11-28
WO2000026181A1 (de) 2000-05-11
ATE272611T1 (de) 2004-08-15
TW588034B (en) 2004-05-21
AU1152500A (en) 2000-05-22
ZA200103323B (en) 2001-11-28
CN1325381A (zh) 2001-12-05
DE59910149D1 (de) 2004-09-09
TR200100942T2 (tr) 2001-08-21

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal