ES8200650A1 - Procedimiento para preparar derivados de 2,5-dialcohilfeni- lurea - Google Patents
Procedimiento para preparar derivados de 2,5-dialcohilfeni- lureaInfo
- Publication number
- ES8200650A1 ES8200650A1 ES497435A ES497435A ES8200650A1 ES 8200650 A1 ES8200650 A1 ES 8200650A1 ES 497435 A ES497435 A ES 497435A ES 497435 A ES497435 A ES 497435A ES 8200650 A1 ES8200650 A1 ES 8200650A1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- dialcohilfeni
- lurea
- alcohyl
- formula
- 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
- 238000000034 method Methods 0.000 title abstract 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- -1 DIMETHYLCARBAMOYL HALIDE Chemical class 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000007796 conventional method Methods 0.000 abstract 1
- 238000006704 dehydrohalogenation reaction Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 239000004009 herbicide Substances 0.000 abstract 1
- 150000007529 inorganic bases Chemical class 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/28—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
-
- 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
- A01N47/28—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N<
- A01N47/30—Derivatives containing the group >N—CO—N aryl or >N—CS—N—aryl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCEDIMIENTO DE PREPARACION DE 2,5-DIALCOHILFENILUREA DE FORMULA (I), EN QUE R2 ES UN GRUPO ALCOHILO, METILCICLOPROPILO O CICLOALQUILO Y R1 ALCOHILO. SE HACE REACCIONAR, A TEMPERATURA AMBIENTE, UNA ANILINA DE FORMULA (II) O UNA SAL HALOHIDRATO DE LA MISMA, O BIEN CN UN HALURO DE DIMETILCARBAMOILO, EN CONDICIONES ANHIDRAS Y EN PRESENCIA DE UN AGENTE DE DESHIDROHALOGENACION, TAL COMO UNA BASE ORGANICA O INORGANICA, O BIEN CON FOSGENO. EL ISOCIANATO RESULTANTE SE TRATA CON DIMETIL AMINA, Y SE AISLA Y PURIFICA EL PRODUCTO FINAL POR METODOS CONVENCIONALES. DE APLICACION COMO HERBICIDAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7942224 | 1979-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8200650A1 true ES8200650A1 (es) | 1981-11-01 |
| ES497435A0 ES497435A0 (es) | 1981-11-01 |
Family
ID=10509686
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES497435A Granted ES497435A0 (es) | 1979-12-06 | 1980-12-04 | Procedimiento para preparar derivados de 2,5-dialcohilfeni- lurea |
| ES497434A Expired ES8200652A1 (es) | 1979-12-06 | 1980-12-04 | Un procedimiento para la preparacion de 3-(3-metil-4-isopro-pilfenil)-1,1-dimetilurea |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES497434A Expired ES8200652A1 (es) | 1979-12-06 | 1980-12-04 | Un procedimiento para la preparacion de 3-(3-metil-4-isopro-pilfenil)-1,1-dimetilurea |
Country Status (30)
| Country | Link |
|---|---|
| JP (2) | JPS5692259A (es) |
| AT (1) | AT381006B (es) |
| AU (2) | AU6505980A (es) |
| BE (2) | BE886364A (es) |
| BG (1) | BG33431A3 (es) |
| BR (2) | BR8007954A (es) |
| CA (1) | CA1201725A (es) |
| CH (2) | CH645346A5 (es) |
| CU (1) | CU35374A (es) |
| DD (2) | DD154956A5 (es) |
| DE (2) | DE3045770A1 (es) |
| DK (2) | DK519580A (es) |
| EG (1) | EG14536A (es) |
| ES (2) | ES497435A0 (es) |
| FR (2) | FR2471370A1 (es) |
| GB (1) | GB2066814B (es) |
| HU (1) | HU185226B (es) |
| IL (2) | IL61629A0 (es) |
| IT (2) | IT8026436A0 (es) |
| KE (1) | KE3410A (es) |
| NL (2) | NL8006569A (es) |
| NZ (1) | NZ195760A (es) |
| OA (1) | OA06709A (es) |
| PH (1) | PH16412A (es) |
| PL (3) | PL127924B1 (es) |
| PT (1) | PT72156B (es) |
| SE (2) | SE8008536L (es) |
| TR (1) | TR20936A (es) |
| YU (2) | YU308180A (es) |
| ZA (2) | ZA807581B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2577221B1 (fr) * | 1985-02-11 | 1987-02-20 | Rhone Poulenc Agrochimie | Procede de preparation d'une phenyluree substituee |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2655447A (en) * | 1952-02-14 | 1953-10-13 | Du Pont | Composition and method |
| GB1164160A (en) * | 1966-12-30 | 1969-09-17 | Shell Int Research | N,N-Disubstituted Amino Acid Derivatives and their use as Herbicides |
| IL31574A0 (en) * | 1968-02-13 | 1969-04-30 | Ciba Ltd | Use of certain ureas for combating weeds |
| US3649241A (en) * | 1969-07-22 | 1972-03-14 | Du Pont | 1-(p-cumyl)-3,3-dimethylureas as selective herbicide |
-
1980
- 1980-11-04 CA CA000363944A patent/CA1201725A/en not_active Expired
- 1980-11-25 CU CU8035374A patent/CU35374A/es unknown
- 1980-11-27 BE BE1/10052A patent/BE886364A/nl not_active IP Right Cessation
- 1980-11-27 BE BE1/10053A patent/BE886365A/nl not_active IP Right Cessation
- 1980-12-03 NL NL8006569A patent/NL8006569A/nl not_active Application Discontinuation
- 1980-12-03 EG EG749/80A patent/EG14536A/xx active
- 1980-12-03 NL NL8006568A patent/NL8006568A/nl not_active Application Discontinuation
- 1980-12-04 ZA ZA00807581A patent/ZA807581B/xx unknown
- 1980-12-04 JP JP17032380A patent/JPS5692259A/ja active Pending
- 1980-12-04 IT IT8026436A patent/IT8026436A0/it unknown
- 1980-12-04 JP JP17032280A patent/JPS5692258A/ja active Granted
- 1980-12-04 PL PL1980232826A patent/PL127924B1/pl unknown
- 1980-12-04 AU AU65059/80A patent/AU6505980A/en not_active Abandoned
- 1980-12-04 BG BG049871A patent/BG33431A3/xx unknown
- 1980-12-04 ES ES497435A patent/ES497435A0/es active Granted
- 1980-12-04 DK DK519580A patent/DK519580A/da not_active Application Discontinuation
- 1980-12-04 NZ NZ195760A patent/NZ195760A/xx unknown
- 1980-12-04 IT IT26437/80A patent/IT1141111B/it active
- 1980-12-04 CH CH895880A patent/CH645346A5/de not_active IP Right Cessation
- 1980-12-04 PL PL1980228263A patent/PL125992B1/pl unknown
- 1980-12-04 AT AT0592780A patent/AT381006B/de not_active IP Right Cessation
- 1980-12-04 ES ES497434A patent/ES8200652A1/es not_active Expired
- 1980-12-04 DE DE19803045770 patent/DE3045770A1/de active Granted
- 1980-12-04 YU YU03081/80A patent/YU308180A/xx unknown
- 1980-12-04 GB GB8038889A patent/GB2066814B/en not_active Expired
- 1980-12-04 OA OA57267A patent/OA06709A/xx unknown
- 1980-12-04 DD DD80225709A patent/DD154956A5/de unknown
- 1980-12-04 DE DE19803045785 patent/DE3045785A1/de not_active Withdrawn
- 1980-12-04 PL PL1980228264A patent/PL125931B1/pl unknown
- 1980-12-04 SE SE8008536A patent/SE8008536L/ not_active Application Discontinuation
- 1980-12-04 YU YU03076/80A patent/YU307680A/xx unknown
- 1980-12-04 IL IL61629A patent/IL61629A0/xx unknown
- 1980-12-04 HU HU802901A patent/HU185226B/hu not_active IP Right Cessation
- 1980-12-04 TR TR20936A patent/TR20936A/xx unknown
- 1980-12-04 FR FR8025793A patent/FR2471370A1/fr active Granted
- 1980-12-04 ZA ZA00807582A patent/ZA807582B/xx unknown
- 1980-12-04 PT PT72156A patent/PT72156B/pt unknown
- 1980-12-04 CH CH895980A patent/CH645347A5/de not_active IP Right Cessation
- 1980-12-04 BR BR8007954A patent/BR8007954A/pt unknown
- 1980-12-04 DK DK519480A patent/DK154502C/da not_active IP Right Cessation
- 1980-12-04 IL IL61628A patent/IL61628A0/xx unknown
- 1980-12-04 BR BR8007953A patent/BR8007953A/pt not_active IP Right Cessation
- 1980-12-04 SE SE8008535A patent/SE8008535L/ not_active Application Discontinuation
- 1980-12-04 DD DD80225710A patent/DD154955A5/de unknown
- 1980-12-04 FR FR8025795A patent/FR2471371A1/fr active Granted
- 1980-12-04 AU AU65058/80A patent/AU540420B2/en not_active Ceased
- 1980-12-05 PH PH24957A patent/PH16412A/en unknown
-
1984
- 1984-05-31 KE KE3410A patent/KE3410A/xx unknown
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