GB2005274A - Process for the production of methylaminomethylphosphonic acid esters and of the corresponding acid - Google Patents

Process for the production of methylaminomethylphosphonic acid esters and of the corresponding acid

Info

Publication number
GB2005274A
GB2005274A GB7839087A GB7839087A GB2005274A GB 2005274 A GB2005274 A GB 2005274A GB 7839087 A GB7839087 A GB 7839087A GB 7839087 A GB7839087 A GB 7839087A GB 2005274 A GB2005274 A GB 2005274A
Authority
GB
United Kingdom
Prior art keywords
production
methylaminomethylphosphonic
acid
acid esters
esters
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.)
Granted
Application number
GB7839087A
Other versions
GB2005274B (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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Geigy AG filed Critical Ciba Geigy AG
Publication of GB2005274A publication Critical patent/GB2005274A/en
Priority to US06/182,170 priority Critical patent/US4351779A/en
Application granted granted Critical
Publication of GB2005274B publication Critical patent/GB2005274B/en
Expired legal-status Critical Current

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 System
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/657163—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom
    • C07F9/657181—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms the ring phosphorus atom being bound to at least one carbon atom the ring phosphorus atom and, at least, one ring oxygen atom being part of a (thio)phosphonic acid derivative
    • 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 System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
    • C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
    • 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 System
    • C07F9/02—Phosphorus compounds
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
    • C07F9/40—Esters thereof
    • C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006—Esters of acyclic acids which can have further substituents on alkyl

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)

Abstract

A process for the production of methylaminomethylphosphonic acid and its esters is disclosed. It comprises heating trimethylhexahydro-s-triazine with at least 3 moles of a sterically hindered secondary phosphite and if desired converting the resulting diester or salt thereof into a corresponding hemiester or the methylaminomethylphosphonic acid. The invention also includes as novel compounds the diesters and hemiesters obtainable by the defined process.
GB7839087A 1977-10-04 1978-10-03 Process for the production of methylaminomethylphosphonic acod esters and of the corresponding acid Expired GB2005274B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US06/182,170 US4351779A (en) 1977-10-04 1980-08-28 Process for the production of methylaminomethylphosphonic acid esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1210077 1977-10-04

Publications (2)

Publication Number Publication Date
GB2005274A true GB2005274A (en) 1979-04-19
GB2005274B GB2005274B (en) 1982-01-13

Family

ID=4379852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7839087A Expired GB2005274B (en) 1977-10-04 1978-10-03 Process for the production of methylaminomethylphosphonic acod esters and of the corresponding acid

Country Status (1)

Country Link
GB (1) GB2005274B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442044A (en) * 1981-06-19 1984-04-10 Monsanto Company Process for preparing monoesters and diesters of N-alkyl substituted amino methyl phosphonic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4442044A (en) * 1981-06-19 1984-04-10 Monsanto Company Process for preparing monoesters and diesters of N-alkyl substituted amino methyl phosphonic acid

Also Published As

Publication number Publication date
GB2005274B (en) 1982-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee