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AR029625A1 - Sal de acido fosforico y n-metil-o-fenilendiamina, y un procedimiento para su preparacion - Google Patents

Sal de acido fosforico y n-metil-o-fenilendiamina, y un procedimiento para su preparacion

Info

Publication number
AR029625A1
AR029625A1 ARP000101737A ARP000101737A AR029625A1 AR 029625 A1 AR029625 A1 AR 029625A1 AR P000101737 A ARP000101737 A AR P000101737A AR P000101737 A ARP000101737 A AR P000101737A AR 029625 A1 AR029625 A1 AR 029625A1
Authority
AR
Argentina
Prior art keywords
methyl
phosphoric acid
salt
preparation
acid salt
Prior art date
Application number
ARP000101737A
Other languages
English (en)
Inventor
Schneider Heinrich Dr
Original Assignee
Boehringer Ingelheim Pharma
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 Boehringer Ingelheim Pharma filed Critical Boehringer Ingelheim Pharma
Publication of AR029625A1 publication Critical patent/AR029625A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
    • C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/51—Phenylenediamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Packaging Frangible Articles (AREA)
  • Packages (AREA)
  • Detergent Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Se describe la sal de ácido fosforico y N-metil-o-fenilendiamina, de formula general (1), en la que n es un numero comprendido entre 0, 5 y 1, 0. Esta sal constituye un compuesto intermedio importante para la síntesis de colorantes, antioxidantes y, especialmente, productos farmacéuticos. Frente a las desventajas que presentan las demás sales de N-metil-o-fenilendiamina conocidas por el estado de la técnica, la sal de ácido fosforico de la formula (1) es estable frente a la oxidacion, insensible a la luz y presenta un comportamiento no higroscopico. Esto permite que esta sal pueda ser almacenada bien y sin mayor esfuerzo, y pueda ser empleada en reacciones ulteriores sin medidas adicionales. Por otra parte, su preparacion es sorprendentemente sencilla a gran escala. También se describe un procedimiento para la preparacion de una sal de formula (1), en el que se disuelve la N-metil-o-fenilendiamina en un disolvente y luego se agrega ácido fosforico cristalino o disuelto.
ARP000101737A 1999-04-17 2000-04-14 Sal de acido fosforico y n-metil-o-fenilendiamina, y un procedimiento para su preparacion AR029625A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19917526A DE19917526C1 (de) 1999-04-17 1999-04-17 Phosphorsäuresalz von N-Methyl-o-phenylendiamin und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
AR029625A1 true AR029625A1 (es) 2003-07-10

Family

ID=7905007

Family Applications (2)

Application Number Title Priority Date Filing Date
ARM970101737U AR006063A4 (es) 1999-04-17 1997-04-25 Bandeja termica para pizzas
ARP000101737A AR029625A1 (es) 1999-04-17 2000-04-14 Sal de acido fosforico y n-metil-o-fenilendiamina, y un procedimiento para su preparacion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ARM970101737U AR006063A4 (es) 1999-04-17 1997-04-25 Bandeja termica para pizzas

Country Status (39)

Country Link
US (1) US6169204B1 (es)
EP (1) EP1180093B1 (es)
JP (1) JP3833477B2 (es)
KR (1) KR100700909B1 (es)
CN (1) CN1161323C (es)
AR (2) AR006063A4 (es)
AT (1) ATE251114T1 (es)
AU (1) AU763072B2 (es)
BG (1) BG65020B1 (es)
BR (1) BR0009783B1 (es)
CA (1) CA2364671C (es)
CO (1) CO5160306A1 (es)
CZ (1) CZ299581B6 (es)
DE (2) DE19917526C1 (es)
DK (1) DK1180093T3 (es)
EA (1) EA003614B1 (es)
EE (1) EE04586B1 (es)
EG (1) EG22689A (es)
ES (1) ES2204546T3 (es)
HK (1) HK1043109B (es)
HR (1) HRP20010745B1 (es)
HU (1) HU223962B1 (es)
IL (1) IL145029A0 (es)
MX (1) MXPA01010468A (es)
MY (1) MY119962A (es)
NO (1) NO327533B1 (es)
NZ (1) NZ515121A (es)
PE (1) PE20010090A1 (es)
PL (1) PL194186B1 (es)
PT (1) PT1180093E (es)
RS (1) RS49893B (es)
SA (1) SA00210071B1 (es)
SK (1) SK285277B6 (es)
TR (1) TR200103003T2 (es)
TW (1) TWI290916B (es)
UA (1) UA71003C2 (es)
UY (1) UY26108A1 (es)
WO (1) WO2000063156A1 (es)
ZA (1) ZA200107904B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004040647B4 (de) * 2004-08-20 2013-01-03 Dhw Deutsche Hydrierwerke Gmbh Rodleben Verfahren zur Herstellung von hellfarbenen, primären Fettaminen
EP1699765A1 (en) * 2004-10-15 2006-09-13 Teva Pharmaceutical Industries Ltd Process for preparing telmisartan
US9977667B2 (en) 2015-09-09 2018-05-22 Red Hat, Inc. Updating software utilizing domain name system (DNS)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2142585A1 (de) * 1971-08-20 1973-02-22 Schering Ag 2-(5-nitro-2-thiazolyl)-benzimidazole
CH579173B5 (es) * 1974-06-06 1976-08-31 Hoechst Ag
HU186018B (en) * 1982-05-12 1985-05-28 Magyar Asvanyolaj Es Foeldgaz Process for preparing o-phenylene-diamine
US5149700A (en) * 1990-05-30 1992-09-22 American Home Products Corporation Substituted arylsulfonamides and benzamides
IL98599A (en) * 1990-06-28 1995-06-29 Merck & Co Inc Stable salts of 4"-deoxy-4"-epi-methylamino avermectin b1a/b1b and insecticidal compositions containing them

Also Published As

Publication number Publication date
AR006063A4 (es) 1999-08-11
EG22689A (en) 2003-06-30
CN1347402A (zh) 2002-05-01
AU763072B2 (en) 2003-07-10
HU223962B1 (hu) 2005-03-29
BG105892A (bg) 2002-05-31
CN1161323C (zh) 2004-08-11
ZA200107904B (en) 2003-04-30
EP1180093A1 (de) 2002-02-20
CO5160306A1 (es) 2002-05-30
SK285277B6 (sk) 2006-10-05
NO20015026D0 (no) 2001-10-16
EA200101022A1 (ru) 2002-02-28
HUP0200788A2 (hu) 2002-07-29
US6169204B1 (en) 2001-01-02
HRP20010745B1 (en) 2010-08-31
CZ299581B6 (cs) 2008-09-10
DE50003909D1 (de) 2003-11-06
NZ515121A (en) 2003-07-25
MY119962A (en) 2005-08-30
EE04586B1 (et) 2006-02-15
PT1180093E (pt) 2004-02-27
RS49893B (sr) 2008-08-07
MXPA01010468A (es) 2002-05-06
EP1180093B1 (de) 2003-10-01
EA003614B1 (ru) 2003-06-26
KR100700909B1 (ko) 2007-03-29
PL194186B1 (pl) 2007-05-31
BG65020B1 (bg) 2006-12-29
ATE251114T1 (de) 2003-10-15
UA71003C2 (uk) 2004-11-15
HK1043109A1 (en) 2002-09-06
ES2204546T3 (es) 2004-05-01
NO20015026L (no) 2001-10-16
BR0009783A (pt) 2002-01-08
HRP20010745A2 (en) 2002-12-31
CA2364671A1 (en) 2000-10-26
IL145029A0 (en) 2002-06-30
JP3833477B2 (ja) 2006-10-11
DK1180093T3 (da) 2003-10-27
PL350765A1 (en) 2003-01-27
YU72701A (sh) 2004-07-15
PE20010090A1 (es) 2001-02-22
JP2002542221A (ja) 2002-12-10
HUP0200788A3 (en) 2004-10-28
SA00210071B1 (ar) 2006-04-26
BR0009783B1 (pt) 2010-10-19
CA2364671C (en) 2008-10-28
WO2000063156A1 (de) 2000-10-26
EE200100517A (et) 2002-12-16
AU3820200A (en) 2000-11-02
UY26108A1 (es) 2000-12-29
KR20010108512A (ko) 2001-12-07
CZ20013731A3 (cs) 2002-05-15
TR200103003T2 (tr) 2002-09-23
DE19917526C1 (de) 2000-07-27
SK14782001A3 (sk) 2002-02-05
TWI290916B (en) 2007-12-11
HK1043109B (zh) 2005-01-07
NO327533B1 (no) 2009-08-03

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