AU2002333879A1 - Method for producing vanillylamine hydrochloride - Google Patents

Method for producing vanillylamine hydrochloride

Info

Publication number
AU2002333879A1
AU2002333879A1 AU2002333879A AU2002333879A AU2002333879A1 AU 2002333879 A1 AU2002333879 A1 AU 2002333879A1 AU 2002333879 A AU2002333879 A AU 2002333879A AU 2002333879 A AU2002333879 A AU 2002333879A AU 2002333879 A1 AU2002333879 A1 AU 2002333879A1
Authority
AU
Australia
Prior art keywords
producing
vanillylamine
organic
salts
produced
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002333879A
Inventor
Ingo Heddesheimer
Oliver Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
BOEHRINGER INGELHEIM PHARMA
Boehringer Ingelheim Pharma GmbH and Co KG
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, Boehringer Ingelheim Pharma GmbH and Co KG filed Critical BOEHRINGER INGELHEIM PHARMA
Publication of AU2002333879A1 publication Critical patent/AU2002333879A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/54—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C07C217/56—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms
    • C07C217/58—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain

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

The invention relates to a method for producing vanillylamine or one of the salts thereof, whereby a) vanillin is reacted with hydroxylamine or the salts of the same in the presence of an organic salt which can optionally be produced in situ; and b) the vanillyloxime produced is then hydrogenated with hydrogen in the presence of a suitable catalyst and an organic and/or inorganic acid. Said method is characterised in that step a) is carried out in an inorganic or organic acid used as a diluent.
AU2002333879A 2001-09-28 2002-09-26 Method for producing vanillylamine hydrochloride Abandoned AU2002333879A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10147958.1 2001-09-28
DE10147958A DE10147958A1 (en) 2001-09-28 2001-09-28 Process for the preparation of yanillylamine hydrochloride
PCT/EP2002/010803 WO2003029208A2 (en) 2001-09-28 2002-09-26 Method for producing vanillylamine hydrochloride

Publications (1)

Publication Number Publication Date
AU2002333879A1 true AU2002333879A1 (en) 2003-04-14

Family

ID=7700689

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002333879A Abandoned AU2002333879A1 (en) 2001-09-28 2002-09-26 Method for producing vanillylamine hydrochloride

Country Status (8)

Country Link
EP (1) EP1432675B1 (en)
JP (1) JP4272521B2 (en)
AT (1) ATE312071T1 (en)
AU (1) AU2002333879A1 (en)
CA (1) CA2461574C (en)
DE (2) DE10147958A1 (en)
ES (1) ES2253581T3 (en)
WO (1) WO2003029208A2 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE760746C (en) * 1941-02-21 1953-05-18 Boehringer & Soehne Gmbh Process for the preparation of primary amines
FR2397387A1 (en) * 1976-04-27 1979-02-09 Serobiologiques Lab Sa 4,4'-BIS-FORMYL-POLYHALO-DIPHENOXYALCANES, PROCESS FOR PREPARATION AND APPLICATION TO THE SYNTHESIS OF 4,4'-DICYANO-POLYHALO-DIPHENOXYALCANES

Also Published As

Publication number Publication date
ES2253581T3 (en) 2006-06-01
DE10147958A1 (en) 2003-04-30
EP1432675B1 (en) 2005-12-07
JP2005527478A (en) 2005-09-15
DE50205226D1 (en) 2006-01-12
CA2461574A1 (en) 2003-04-10
CA2461574C (en) 2011-01-11
WO2003029208A2 (en) 2003-04-10
JP4272521B2 (en) 2009-06-03
EP1432675A2 (en) 2004-06-30
ATE312071T1 (en) 2005-12-15
WO2003029208A3 (en) 2003-09-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase