ES482227A1 - Un procedimiento para la preparacion de sales de acido (-) cis-1,2-epoxipropilfosfonico. - Google Patents

Un procedimiento para la preparacion de sales de acido (-) cis-1,2-epoxipropilfosfonico.

Info

Publication number
ES482227A1
ES482227A1 ES482227A ES482227A ES482227A1 ES 482227 A1 ES482227 A1 ES 482227A1 ES 482227 A ES482227 A ES 482227A ES 482227 A ES482227 A ES 482227A ES 482227 A1 ES482227 A1 ES 482227A1
Authority
ES
Spain
Prior art keywords
cis
salts
epoxypropylphosphonic acid
epoxypropylphosphonic
acid
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.)
Expired
Application number
ES482227A
Other languages
English (en)
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.)
Clesa SpA
Original Assignee
Clesa SpA
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 Clesa SpA filed Critical Clesa SpA
Publication of ES482227A1 publication Critical patent/ES482227A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/65502Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a three-membered ring
    • C07F9/65505Phosphonic acids containing oxirane groups; esters thereof

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Epoxy Compounds (AREA)

Abstract

Un procedimiento para la preparación de sales de ácido (-)cis-1,2-epoxipropilfosfórico con bases atóxicas, caracterizado porque el ácido cis-1- propenlifosfónico, una vez oxidado al epoxiácido racémico correspondiente, se trata con L(+)-treo- 1-(p-metil-mercaptofenil)-2-amino-1,3-propandiol, en calidad de agente de resolución óptica, adicionando lentamente este reactivo mientras se controla el pH a un valor entre 5 y 6 y, una vez separada la sal de ácido (-)cis-1,2- epoxipropilfosfónico con el agente de resolución, se suspende en agua y se aclaliniza formándose la sal sódica de la que se obtiene, opcionalmente, la sal de base deseada.
ES482227A 1978-07-06 1979-07-05 Un procedimiento para la preparacion de sales de acido (-) cis-1,2-epoxipropilfosfonico. Expired ES482227A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT25389/78A IT1097477B (it) 1978-07-06 1978-07-06 Metodo per la preparazione di sali dell'acido (-) cis-1,2-epossipropilfosfonico

Publications (1)

Publication Number Publication Date
ES482227A1 true ES482227A1 (es) 1980-04-01

Family

ID=11216556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES482227A Expired ES482227A1 (es) 1978-07-06 1979-07-05 Un procedimiento para la preparacion de sales de acido (-) cis-1,2-epoxipropilfosfonico.

Country Status (14)

Country Link
JP (1) JPS5511575A (es)
AT (1) AT373264B (es)
CA (1) CA1131648A (es)
CH (1) CH640863A5 (es)
DE (1) DE2925359C3 (es)
DK (1) DK284679A (es)
ES (1) ES482227A1 (es)
FR (1) FR2430424A1 (es)
GB (1) GB2024826B (es)
GR (1) GR69597B (es)
IE (1) IE48590B1 (es)
IT (1) IT1097477B (es)
NL (1) NL7905313A (es)
SE (1) SE446739B (es)

Also Published As

Publication number Publication date
SE446739B (sv) 1986-10-06
JPS5511575A (en) 1980-01-26
NL7905313A (nl) 1980-01-08
CA1131648A (en) 1982-09-14
FR2430424B1 (es) 1985-04-12
DE2925359A1 (de) 1980-01-24
IT7825389A0 (it) 1978-07-06
GR69597B (es) 1982-07-05
GB2024826A (en) 1980-01-16
ATA455279A (de) 1983-05-15
DE2925359C3 (de) 1981-08-06
DK284679A (da) 1980-01-07
IE48590B1 (en) 1985-03-20
IE791272L (en) 1980-01-06
SE7905874L (sv) 1980-01-07
CH640863A5 (it) 1984-01-31
AT373264B (de) 1984-01-10
GB2024826B (en) 1982-12-01
IT1097477B (it) 1985-08-31
FR2430424A1 (fr) 1980-02-01
DE2925359B2 (de) 1980-09-04

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201