ES8306102A1 - "procedimiento para preparar el herbicida fenmedifam". - Google Patents
"procedimiento para preparar el herbicida fenmedifam".Info
- Publication number
- ES8306102A1 ES8306102A1 ES514848A ES514848A ES8306102A1 ES 8306102 A1 ES8306102 A1 ES 8306102A1 ES 514848 A ES514848 A ES 514848A ES 514848 A ES514848 A ES 514848A ES 8306102 A1 ES8306102 A1 ES 8306102A1
- Authority
- ES
- Spain
- Prior art keywords
- meta
- reaction
- preparation
- phenmedipham
- herbicide
- 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
Classifications
-
- 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
- A01N47/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid
- A01N47/08—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom not being member of a ring and having no bond to a carbon or hydrogen atom, e.g. derivatives of carbonic acid the carbon atom having one or more single bonds to nitrogen atoms
- A01N47/10—Carbamic acid derivatives, i.e. containing the group —O—CO—N<; Thio analogues thereof
- A01N47/22—O-Aryl or S-Aryl esters thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE FENMEDIFAM, QUE TIENE APLICACIONES EN AGRICULTURA COMO HERBICIDA. CONSISTE EN LA REACCION DE METAAMINOFENOL CON FOSGENO EN UN ALCOHOLATO DE ALCOHILO COMO DISOLVENTE A UNA TEMPERATURA COMPRENDIDA ENTRE -20 C Y 40 C; SEGUIDA DEL TRATAMIENTO DEL PRODUCTO OBTENIDO CON METANOL A UNA TEMPERATURA ENTRE 20 C Y 100 C; Y, FINALMENTE, REACCION CON ISOCIANATO DE METATOLILO, EN PRESENCIA DE UNA BASE ORGANICA, A UNA TEMPERATURA ENTRE 20 C Y 100 C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8115577A FR2510994A1 (fr) | 1981-08-10 | 1981-08-10 | Procede de preparation de l'herbicide phenmedipham |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8306102A1 true ES8306102A1 (es) | 1983-05-01 |
ES514848A0 ES514848A0 (es) | 1983-05-01 |
Family
ID=9261401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514848A Granted ES514848A0 (es) | 1981-08-10 | 1982-08-09 | "procedimiento para preparar el herbicida fenmedifam". |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS58185551A (es) |
BE (1) | BE894062A (es) |
DD (1) | DD202232A5 (es) |
DE (1) | DE3229589A1 (es) |
DK (1) | DK356582A (es) |
ES (1) | ES514848A0 (es) |
FR (1) | FR2510994A1 (es) |
GB (1) | GB2104519A (es) |
IL (1) | IL66464A0 (es) |
IT (1) | IT1157312B (es) |
LU (1) | LU84320A1 (es) |
NL (1) | NL8203123A (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
YU45662B (sh) * | 1983-09-20 | 1992-07-20 | Berol Nobel (Suisse) S.A. | Postupak za dobijanje fenmedifama ili dezmedifama |
SK278523B6 (en) * | 1984-02-29 | 1997-08-06 | Erik Nielsen | A stabilised liquid herbicidal agent and method for killing weed plants |
US5246912A (en) * | 1984-02-29 | 1993-09-21 | Berol Nobel (Suisse) S.A. | Herbicidal compositions of phenmedipham and desmedipham |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1054673A (es) * | 1962-08-23 | |||
US3296201A (en) * | 1962-11-08 | 1967-01-03 | Du Pont | Nu-phenyl aromatic polymers |
US3404975A (en) * | 1964-12-18 | 1968-10-08 | Fmc Corp | m-(carbamoyloxy)-carbanilates as herbicides |
-
1981
- 1981-08-10 FR FR8115577A patent/FR2510994A1/fr active Granted
-
1982
- 1982-07-27 IT IT8222593A patent/IT1157312B/it active
- 1982-08-04 IL IL66464A patent/IL66464A0/xx unknown
- 1982-08-05 LU LU84320A patent/LU84320A1/fr unknown
- 1982-08-06 NL NL8203123A patent/NL8203123A/nl not_active Application Discontinuation
- 1982-08-06 JP JP57137150A patent/JPS58185551A/ja active Pending
- 1982-08-09 DD DD82242354A patent/DD202232A5/de unknown
- 1982-08-09 DE DE19823229589 patent/DE3229589A1/de not_active Withdrawn
- 1982-08-09 DK DK356582A patent/DK356582A/da not_active Application Discontinuation
- 1982-08-09 GB GB08222879A patent/GB2104519A/en not_active Withdrawn
- 1982-08-09 BE BE0/208774A patent/BE894062A/fr not_active IP Right Cessation
- 1982-08-09 ES ES514848A patent/ES514848A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
IT8222593A0 (it) | 1982-07-27 |
DE3229589A1 (de) | 1983-02-24 |
FR2510994B1 (es) | 1984-07-13 |
GB2104519A (en) | 1983-03-09 |
FR2510994A1 (fr) | 1983-02-11 |
IT1157312B (it) | 1987-02-11 |
LU84320A1 (fr) | 1984-03-23 |
NL8203123A (nl) | 1983-03-01 |
JPS58185551A (ja) | 1983-10-29 |
DD202232A5 (de) | 1983-09-07 |
IL66464A0 (en) | 1982-12-31 |
DK356582A (da) | 1983-02-11 |
ES514848A0 (es) | 1983-05-01 |
BE894062A (fr) | 1983-02-09 |
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