BR9714449A - Método para a preparaçào de derivaods de fosfonato de aminometila através da hidrogenação de derivados de cianofosfonato - Google Patents

Método para a preparaçào de derivaods de fosfonato de aminometila através da hidrogenação de derivados de cianofosfonato

Info

Publication number
BR9714449A
BR9714449A BR9714449A BR9714449A BR9714449A BR 9714449 A BR9714449 A BR 9714449A BR 9714449 A BR9714449 A BR 9714449A BR 9714449 A BR9714449 A BR 9714449A BR 9714449 A BR9714449 A BR 9714449A
Authority
BR
Brazil
Prior art keywords
derivatives
hydrogenation
preparation
cyanophosphonate
aminomethyl phosphonate
Prior art date
Application number
BR9714449A
Other languages
English (en)
Inventor
Patrick J Lennon
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of BR9714449A publication Critical patent/BR9714449A/pt

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
    • C07F9/28—Phosphorus compounds with one or more P—C bonds
    • C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or 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 Table
    • 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 ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Um novo processo para a preparação de um derivado de fosfonato de aminometila envolve a hidrogenação de um derivado de cianofosfonato na presença de um catalisador para a produção do derivado de fosfonato de aminometila.
BR9714449A 1996-12-30 1997-12-23 Método para a preparaçào de derivaods de fosfonato de aminometila através da hidrogenação de derivados de cianofosfonato BR9714449A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3451596P 1996-12-30 1996-12-30
PCT/US1997/023500 WO1998029423A1 (en) 1996-12-30 1997-12-23 Hydrogenation of cyanophosphonate derivatives

Publications (1)

Publication Number Publication Date
BR9714449A true BR9714449A (pt) 2000-03-21

Family

ID=21876898

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714449A BR9714449A (pt) 1996-12-30 1997-12-23 Método para a preparaçào de derivaods de fosfonato de aminometila através da hidrogenação de derivados de cianofosfonato

Country Status (10)

Country Link
US (1) US5905163A (pt)
EP (1) EP0948507A1 (pt)
JP (1) JP2001507695A (pt)
AR (1) AR012833A1 (pt)
AU (1) AU723432B2 (pt)
BR (1) BR9714449A (pt)
CA (1) CA2276187A1 (pt)
IL (1) IL130705A (pt)
WO (1) WO1998029423A1 (pt)
ZA (1) ZA9711675B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE224186T1 (de) * 1996-12-30 2002-10-15 Monsanto Technology Llc Verfahren zur herstellung von cyanophosphonatderivaten aus phosphorsäureanhydrid und cyanid
US20070099783A1 (en) * 2005-10-27 2007-05-03 Rennco, Inc. Bag forming device
US7947130B2 (en) * 2009-10-24 2011-05-24 Wai Mun Lee Troika acid semiconductor cleaning compositions and methods of use

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300936C (pt) *
US2402703A (en) * 1942-08-06 1946-06-25 Victor Chemical Works Method of producing neutral esters of molecularly dehydrated phosphoric acids
US2702299A (en) * 1948-05-01 1955-02-15 Monsanto Chemicals Manufacture of tetraethyl pyrophosphate
US3432277A (en) * 1966-08-03 1969-03-11 Du Pont Derivatives of phosphinodithionic acid and method for their preparation
DE2032712C3 (de) * 1970-07-02 1978-10-19 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von w-Amino-alkanphosphonsäure bzw.- phosphinsäurederivaten
JPS5838437B2 (ja) * 1974-08-20 1983-08-23 ニツポウカガク カブシキガイシヤ ジアルキルシアノホスホネ−トノ セイゾウホウホウ
US4221583A (en) * 1978-12-22 1980-09-09 Monsanto Company N-Phosphonomethylglycinonitrile and certain derivatives thereof
US4568432A (en) * 1984-12-28 1986-02-04 Monsanto Company Process for preparing glyphosate and glyphosate derivatives
GB9423254D0 (en) * 1994-11-16 1995-01-04 Zeneca Ltd Process

Also Published As

Publication number Publication date
ZA9711675B (en) 1999-06-15
AR012833A1 (es) 2000-11-22
EP0948507A1 (en) 1999-10-13
IL130705A0 (en) 2000-06-01
AU723432B2 (en) 2000-08-24
US5905163A (en) 1999-05-18
WO1998029423A1 (en) 1998-07-09
AU6013298A (en) 1998-07-31
JP2001507695A (ja) 2001-06-12
CA2276187A1 (en) 1998-07-09
IL130705A (en) 2002-11-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A,7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1836 DE 14/03/2006.