BE825054A - Procede pour isoler l'acide 11-cyano-undecanoique sous forme de son sel d'ammonium - Google Patents

Procede pour isoler l'acide 11-cyano-undecanoique sous forme de son sel d'ammonium

Info

Publication number
BE825054A
BE825054A BE152942A BE152942A BE825054A BE 825054 A BE825054 A BE 825054A BE 152942 A BE152942 A BE 152942A BE 152942 A BE152942 A BE 152942A BE 825054 A BE825054 A BE 825054A
Authority
BE
Belgium
Prior art keywords
cyano
isolating
ammonium salt
undecanoic acid
undecanoic
Prior art date
Application number
BE152942A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE825054A publication Critical patent/BE825054A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE152942A 1974-02-01 1975-01-31 Procede pour isoler l'acide 11-cyano-undecanoique sous forme de son sel d'ammonium BE825054A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1271774A JPS5649907B2 (xx) 1974-02-01 1974-02-01

Publications (1)

Publication Number Publication Date
BE825054A true BE825054A (fr) 1975-05-15

Family

ID=11813173

Family Applications (1)

Application Number Title Priority Date Filing Date
BE152942A BE825054A (fr) 1974-02-01 1975-01-31 Procede pour isoler l'acide 11-cyano-undecanoique sous forme de son sel d'ammonium

Country Status (7)

Country Link
US (1) US3970677A (xx)
JP (1) JPS5649907B2 (xx)
BE (1) BE825054A (xx)
CA (1) CA1047050A (xx)
DE (1) DE2503536C3 (xx)
GB (1) GB1498133A (xx)
NL (1) NL168824C (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1575282A (en) * 1977-05-04 1980-09-17 Ube Industries Process for separating 11-cyanoundecanoic acid cyclohexanone and -caprolactam
ES2265276B1 (es) * 2005-05-20 2008-02-01 Laboratorios Almirall S.A. Derivados de 4-(2-amino-1-hidroxietil)fenol como agonistas del receptor beta2 adrenergico.
ES2296516B1 (es) * 2006-04-27 2009-04-01 Laboratorios Almirall S.A. Derivados de 4-(2-amino-1-hidroxietil)fenol como agonistas del receptor beta2 adrenergico.
ES2306595B1 (es) 2007-02-09 2009-09-11 Laboratorios Almirall S.A. Sal de napadisilato de 5-(2-((6-(2,2-difluoro-2-feniletoxi)hexil)amino)-1-hidroxietil)-8-hidroxiquinolin-2(1h)-ona como agonista del receptor adrenergico beta2.
ES2320961B1 (es) * 2007-11-28 2010-03-17 Laboratorios Almirall, S.A. Derivados de 4-(2-amino-1-hidroxietil)fenol como agonistas del receptor adrenergico beta2.
EP2096105A1 (en) * 2008-02-28 2009-09-02 Laboratorios Almirall, S.A. Derivatives of 4-(2-amino-1-hydroxyethyl)phenol as agonists of the b2 adrenergic receptor
UY32297A (es) 2008-12-22 2010-05-31 Almirall Sa Sal mesilato de 5-(2-{[6-(2,2-difluoro-2-fenilitoxi) hexil]amino}-1-hidroxietil)-8-hidroxiquinolin-2( 1h)-ona como agonista del receptor b(beta)2 acrenérgico
EP2228368A1 (en) 2009-03-12 2010-09-15 Almirall, S.A. Process for manufacturing 5-(2-{[6-(2,2-difluoro-2-phenylethoxy) hexyl]amino}-1-hydroxyethyl)-8-hydroxyquinolin-2(1H)-one
EP2578570A1 (en) 2011-10-07 2013-04-10 Almirall, S.A. Novel process for preparing 5-(2-{[6-(2,2-difluoro-2-phenylethoxy)hexyl]amino}-1(r)-hydroxyethyl)-8-hydroxyquinolin-2(1h)-one via novel intermediates of synthesis.
EP2641900A1 (en) 2012-03-20 2013-09-25 Almirall, S.A. Novel polymorphic Crystal forms of 5-(2-{[6-(2,2-difluoro-2-phenylethoxy) hexyl]amino}-1-(R)-hydroxyethyl)-8-hydroxyquinolin-2(1h)-one, heminapadisylate as agonist of the ß2 adrenergic receptor.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217027A (en) * 1961-11-02 1965-11-09 Dow Chemical Co Purification of cyanoaliphatic acids

Also Published As

Publication number Publication date
JPS50106922A (xx) 1975-08-22
CA1047050A (en) 1979-01-23
DE2503536A1 (de) 1975-08-07
NL168824B (nl) 1981-12-16
JPS5649907B2 (xx) 1981-11-25
DE2503536C3 (de) 1979-10-04
NL7501087A (nl) 1975-08-05
NL168824C (nl) 1982-05-17
US3970677A (en) 1976-07-20
GB1498133A (en) 1978-01-18
DE2503536B2 (de) 1979-02-22

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: URE INDUSTRIES LTD

Effective date: 19840131