IT981518B - Procedimento per produrre n fosfonometil glicina - Google Patents
Procedimento per produrre n fosfonometil glicinaInfo
- Publication number
- IT981518B IT981518B IT21917/73A IT2191773A IT981518B IT 981518 B IT981518 B IT 981518B IT 21917/73 A IT21917/73 A IT 21917/73A IT 2191773 A IT2191773 A IT 2191773A IT 981518 B IT981518 B IT 981518B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- producing
- phosphonomethyl glycine
- phosphonomethyl
- glycine
- Prior art date
Links
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 title 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
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/236,769 US4002672A (en) | 1972-03-22 | 1972-03-22 | Process for producing N-phosphonomethyl glycine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT981518B true IT981518B (it) | 1974-10-10 |
Family
ID=22890880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21917/73A IT981518B (it) | 1972-03-22 | 1973-03-21 | Procedimento per produrre n fosfonometil glicina |
Country Status (23)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4130412A (en) * | 1975-09-15 | 1978-12-19 | Monsanto Company | N-Organo-N-phosphonomethylglycine-N-oxides and phytotoxicant compositions containing same |
| JPS52136718A (en) * | 1976-05-04 | 1977-11-15 | Iseki Agricult Mach | Walking type rice transplanting machine |
| JPS5839127B2 (ja) * | 1978-03-09 | 1983-08-27 | 明治製菓株式会社 | 除草剤組成物 |
| US4243591A (en) * | 1979-03-02 | 1981-01-06 | Monsanto Company | Poly(vinyl phosphonomethylene amino carboxylates) and process for preparation |
| US6365772B1 (en) | 1995-05-30 | 2002-04-02 | Hampshire Chemical Corp. | Facile synthesis of phosphonomethylglycine from phosphonomethyliminodiacetic acid |
| IES980552A2 (en) | 1998-07-09 | 1999-08-11 | Agritech Chemical Ltd | Improved process for preparing N-phosphonomethyl iminodiacetic acid |
| BR9907000A (pt) * | 1998-09-08 | 2000-09-26 | Hampshire Chemical Corp | Sìntese de ácido fosfonometiliminodiacético com efluente reduzido |
| DE202007018720U1 (de) * | 2007-09-21 | 2009-03-05 | Siemens Aktiengesellschaft | Flugstromvergaser mit Kühlschirm und Gleitdichtung |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3134800A (en) * | 1957-10-21 | 1964-05-26 | Upjohn Co | Amino aromatic phosphonates and process of preparation |
| CA775575A (en) * | 1961-11-13 | 1968-01-09 | R. Irani Riyad | Organic phosphorus compounds |
| US3455675A (en) * | 1968-06-25 | 1969-07-15 | Monsanto Co | Aminophosphonate herbicides |
-
1972
- 1972-03-22 US US05/236,769 patent/US4002672A/en not_active Expired - Lifetime
-
1973
- 1973-03-19 BG BG023028A patent/BG20568A3/xx unknown
- 1973-03-20 CS CS2048A patent/CS172970B2/cs unknown
- 1973-03-20 JP JP48031542A patent/JPS5110222B2/ja not_active Expired
- 1973-03-20 ES ES412851A patent/ES412851A1/es not_active Expired
- 1973-03-20 HU HUMO871A patent/HU165965B/hu unknown
- 1973-03-21 YU YU771/73A patent/YU35771B/xx unknown
- 1973-03-21 DK DK153273AA patent/DK138898B/da not_active IP Right Cessation
- 1973-03-21 RO RO7300074252A patent/RO62880A/ro unknown
- 1973-03-21 DD DD169629A patent/DD107291A5/xx unknown
- 1973-03-21 GB GB1366973A patent/GB1383486A/en not_active Expired
- 1973-03-21 IL IL41842A patent/IL41842A/xx unknown
- 1973-03-21 IT IT21917/73A patent/IT981518B/it active
- 1973-03-21 FR FR7310153A patent/FR2177007B1/fr not_active Expired
- 1973-03-21 BE BE129098A patent/BE797138A/xx not_active IP Right Cessation
- 1973-03-21 CH CH409373A patent/CH569032A5/xx not_active IP Right Cessation
- 1973-03-21 BR BR732011A patent/BR7302011D0/pt unknown
- 1973-03-21 NL NL7303948A patent/NL7303948A/xx unknown
- 1973-03-21 CA CA167,019A patent/CA991654A/en not_active Expired
- 1973-03-21 ZA ZA731990A patent/ZA731990B/xx unknown
- 1973-03-21 AT AT252373A patent/AT327945B/de not_active IP Right Cessation
- 1973-03-22 SE SE7304020A patent/SE380272B/xx unknown
- 1973-03-22 EG EG107/73A patent/EG10989A/xx active
Also Published As
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