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 cianofosfonatoInfo
- 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
Links
- AGINPOJWTDKORT-UHFFFAOYSA-N [H]OP(=O)OC([H])([H])N Chemical class [H]OP(=O)OC([H])([H])N AGINPOJWTDKORT-UHFFFAOYSA-N 0.000 title abstract 3
- UCDHYFZYUGDETN-UHFFFAOYSA-N cyanophosphonic acid Chemical class OP(O)(=O)C#N UCDHYFZYUGDETN-UHFFFAOYSA-N 0.000 title abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
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.
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)
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)
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 |
-
1997
- 1997-12-23 US US08/996,948 patent/US5905163A/en not_active Expired - Fee Related
- 1997-12-23 IL IL13070597A patent/IL130705A/en not_active IP Right Cessation
- 1997-12-23 CA CA002276187A patent/CA2276187A1/en not_active Abandoned
- 1997-12-23 WO PCT/US1997/023500 patent/WO1998029423A1/en not_active Application Discontinuation
- 1997-12-23 BR BR9714449A patent/BR9714449A/pt not_active IP Right Cessation
- 1997-12-23 AU AU60132/98A patent/AU723432B2/en not_active Ceased
- 1997-12-23 JP JP53011498A patent/JP2001507695A/ja active Pending
- 1997-12-23 EP EP97954790A patent/EP0948507A1/en not_active Withdrawn
- 1997-12-29 ZA ZA9711675A patent/ZA9711675B/xx unknown
- 1997-12-30 AR ARP970106293A patent/AR012833A1/es not_active Application Discontinuation
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. |