ES8303438A1 - Un procedimiento para la preparacion de perfluoroamidas - Google Patents
Un procedimiento para la preparacion de perfluoroamidasInfo
- Publication number
- ES8303438A1 ES8303438A1 ES501277A ES501277A ES8303438A1 ES 8303438 A1 ES8303438 A1 ES 8303438A1 ES 501277 A ES501277 A ES 501277A ES 501277 A ES501277 A ES 501277A ES 8303438 A1 ES8303438 A1 ES 8303438A1
- Authority
- ES
- Spain
- Prior art keywords
- herbicidal
- phosphonomethylglycinonitrile
- perfluoroamides
- diaryl esters
- herbicidal compositions
- 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
Links
- 230000002363 herbicidal effect Effects 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 2
- YCWSUKQGVSGXJO-NTUHNPAUSA-N nifuroxazide Chemical group C1=CC(O)=CC=C1C(=O)N\N=C\C1=CC=C([N+]([O-])=O)O1 YCWSUKQGVSGXJO-NTUHNPAUSA-N 0.000 title abstract 2
- ULFHSQLFQYTZLS-UHFFFAOYSA-N difluoroamine Chemical class FNF ULFHSQLFQYTZLS-UHFFFAOYSA-N 0.000 title 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
- A01N57/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing aromatic radicals
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE PERFLUOROAMIDAS DE FORMULA (I), EN LA QUE R ES NAFTILO O FENILO, SUSTITUIDO O SIN SUSTITUIR; Y N VALE DE 1 A 3. CONSISTE EN LA REACCION DE UN COMPUESTO DE GLICINONITRILO DE FORMULA (II), CON UN ANHIDRIDO PERFLUOROACILICO DE FORMULA (III), EN LAS QUE R Y N TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I). LA REACCION SE LLEVA A CABO EN UN DISOLVENTE APROTICO NO REACTIVO EN PRESENCIA DE UNA AMINA TERCIARIA COMO ACEPTOR DE ACIDO, A UNA TEMPERATURA ENTRE -25GC Y 90GC. ESTOS COMPUESTOS TIENEN APLICACIONES EN AGRICULTURA COMO HERBICIDAS. *FORMULA*
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14028680A | 1980-04-14 | 1980-04-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES501277A0 ES501277A0 (es) | 1983-02-01 |
| ES8303438A1 true ES8303438A1 (es) | 1983-02-01 |
Family
ID=22490570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES501277A Expired ES8303438A1 (es) | 1980-04-14 | 1981-04-11 | Un procedimiento para la preparacion de perfluoroamidas |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP0038186B1 (es) |
| KR (1) | KR840000741B1 (es) |
| AR (1) | AR228595A1 (es) |
| AT (1) | ATE5146T1 (es) |
| AU (1) | AU535970B2 (es) |
| BR (1) | BR8102241A (es) |
| DE (1) | DE3161264D1 (es) |
| ES (1) | ES8303438A1 (es) |
| GR (1) | GR66796B (es) |
| NZ (1) | NZ196802A (es) |
| PH (1) | PH18977A (es) |
| ZA (1) | ZA812453B (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427599A (en) * | 1982-06-22 | 1984-01-24 | Stauffer Chemical Company | Method for preparation of N-phosphonomethylglycine |
| US4444582A (en) * | 1982-12-13 | 1984-04-24 | Monsanto Company | Enamine derivatives of phosphonic acid esters as herbicides |
| US4569802A (en) * | 1983-06-27 | 1986-02-11 | Stauffer Chemical Company | Method for preparation of N-phosphonomethylglycine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4008296A (en) * | 1972-11-08 | 1977-02-15 | Imperial Chemical Industries Limited | Esters of N-phosphonomethylglycinonitrile |
| US3970695A (en) * | 1975-05-23 | 1976-07-20 | Monsanto Company | N-(perfluoroacyl)-N-phosphonomethyl glycine compounds, method of preparing same |
| US4067719A (en) * | 1976-12-13 | 1978-01-10 | Monsanto Company | O-Aryl N-phosphonomethylglycinonitriles and the herbicidal use thereof |
-
1981
- 1981-04-10 EP EP81301571A patent/EP0038186B1/en not_active Expired
- 1981-04-10 DE DE8181301571T patent/DE3161264D1/de not_active Expired
- 1981-04-10 AT AT81301571T patent/ATE5146T1/de not_active IP Right Cessation
- 1981-04-11 ES ES501277A patent/ES8303438A1/es not_active Expired
- 1981-04-13 BR BR8102241A patent/BR8102241A/pt unknown
- 1981-04-13 NZ NZ196802A patent/NZ196802A/xx unknown
- 1981-04-13 AU AU69475/81A patent/AU535970B2/en not_active Ceased
- 1981-04-13 ZA ZA00812453A patent/ZA812453B/xx unknown
- 1981-04-13 AR AR284946A patent/AR228595A1/es active
- 1981-04-13 KR KR1019810001252A patent/KR840000741B1/ko active
- 1981-04-13 GR GR64681A patent/GR66796B/el unknown
- 1981-04-13 PH PH25493A patent/PH18977A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR228595A1 (es) | 1983-03-30 |
| ZA812453B (en) | 1982-06-30 |
| KR830005255A (ko) | 1983-08-03 |
| GR66796B (es) | 1981-04-29 |
| ES501277A0 (es) | 1983-02-01 |
| PH18977A (en) | 1985-11-26 |
| DE3161264D1 (en) | 1983-12-01 |
| AU535970B2 (en) | 1984-04-12 |
| BR8102241A (pt) | 1981-11-24 |
| AU6947581A (en) | 1981-10-22 |
| ATE5146T1 (de) | 1983-11-15 |
| KR840000741B1 (ko) | 1984-05-31 |
| EP0038186B1 (en) | 1983-10-26 |
| EP0038186A3 (en) | 1981-12-30 |
| NZ196802A (en) | 1983-06-17 |
| EP0038186A2 (en) | 1981-10-21 |
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