AR002341A1 - Procedimiento e intermediarios para la preparacion de un compuesto herbicida de 1-{[2-(ciclopropil carbonil)fenil]sulfamoil}-3-(4,6-dialcoxi-2-pirimidinil)urea. - Google Patents
Procedimiento e intermediarios para la preparacion de un compuesto herbicida de 1-{[2-(ciclopropil carbonil)fenil]sulfamoil}-3-(4,6-dialcoxi-2-pirimidinil)urea.Info
- Publication number
- AR002341A1 AR002341A1 ARP960102961A AR10296196A AR002341A1 AR 002341 A1 AR002341 A1 AR 002341A1 AR P960102961 A ARP960102961 A AR P960102961A AR 10296196 A AR10296196 A AR 10296196A AR 002341 A1 AR002341 A1 AR 002341A1
- Authority
- AR
- Argentina
- Prior art keywords
- urea
- procedure
- preparation
- dialcoxi
- pirimidinil
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D521/00—Heterocyclic compounds containing unspecified hetero rings
-
- 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<
- A01N47/36—Ureas or thioureas containing the groups >N—CO—N< or >N—CS—N< containing the group >N—CO—N< directly attached to at least one heterocyclic ring; Thio analogues thereof
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)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Se proporciona un procedimiento efectivo y eficiente, de tres etapas para la preparación de un compuesto herbicida que es selectivo para cultivos. Elcompuesto es 1-{[2-(ciclopropilcarbonil)fenil]sulfamoil}-3-(4,6-dialcoxi-2- pirimidinil)urea,y el procedimiento comprende hacer reaccionar una 2-amino-4,6-dihalopirimidina con isocianato de clorosulfonilo en presencia de un primer solvente para obtener un intermediario, hacer reaccionar in situ elintermediario con 2-aminofenilciclopropil cetona y una base para formar una 1-{[2-(ciclopropilcarbonil)-fenil]sulfamoil}-3-(4,6-dihalo-2-pirimidil)urea, lacual luego se hace reaccionar con por lo menos aproximadamente dos equivalentes molares de un alcóxido de metal alcalinoen presencia de un segundo solventepara formar el compuesto herbicida deseado. También se da a conocer un intermediario útil en la realización del procedimiento.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/465,049 US5847140A (en) | 1995-06-06 | 1995-06-06 | Intermediates for the manufacture of herbicidal 1-{ 2-(cyclopropylcarbonyl) Phenyl! Sulfamoyl}-3-(4,6-dialkoxy-2-pyrimidinyl) urea compounds |
US08/468,101 US5559234A (en) | 1995-06-06 | 1995-06-06 | Process for the manufacture of herbicidal 1-{[2-(cyclopropylcarbonyl)phyenyl]sulfamoyl}-3-(4,6-dialkoxy-2-pyrimidinyl)urea compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
AR002341A1 true AR002341A1 (es) | 1998-03-11 |
Family
ID=27041193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP960102961A AR002341A1 (es) | 1995-06-06 | 1996-06-05 | Procedimiento e intermediarios para la preparacion de un compuesto herbicida de 1-{[2-(ciclopropil carbonil)fenil]sulfamoil}-3-(4,6-dialcoxi-2-pirimidinil)urea. |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0747365B1 (es) |
JP (1) | JP4176163B2 (es) |
KR (1) | KR100474231B1 (es) |
CN (1) | CN1141293A (es) |
AR (1) | AR002341A1 (es) |
AT (1) | ATE273287T1 (es) |
AU (1) | AU714224B2 (es) |
BR (1) | BR9602655A (es) |
CA (1) | CA2178174C (es) |
CO (1) | CO4650164A1 (es) |
CZ (1) | CZ287105B6 (es) |
DE (1) | DE69633093T2 (es) |
DK (1) | DK0747365T3 (es) |
ES (1) | ES2224154T3 (es) |
HU (1) | HU216660B (es) |
IL (1) | IL118505A (es) |
SK (1) | SK72196A3 (es) |
TW (1) | TW345578B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1290062B1 (it) * | 1997-03-13 | 1998-10-19 | Isagro Ricerca Srl | Amminosolfoniluree ad attivita' erbicida |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH580607A5 (es) * | 1973-08-17 | 1976-10-15 | Ciba Geigy Ag | |
US4401816A (en) * | 1980-04-29 | 1983-08-30 | E. I. Du Pont De Nemours And Company | Sulfamoyl chlorides |
US4369320A (en) * | 1980-11-03 | 1983-01-18 | E. I. Du Pont De Nemours And Company | N-[Heterocyclicaminocarbonyl]-8-quinolinesulfonamides |
US4954164A (en) * | 1982-02-27 | 1990-09-04 | Nissan Chemical Industries, Ltd. | Pyrazolesulfonylurea derivatives, preparation thereof, herbicide containing said derivative as active ingredient and herbicidal method by use thereof |
US5009699A (en) * | 1990-06-22 | 1991-04-23 | American Cyanamid Company | 1-{[O-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidinyl)urea herbicidal composition and use |
DE4024867A1 (de) * | 1990-08-04 | 1992-02-06 | Bayer Ag | Verfahren zur herstellung von oxyguanidinen |
US5280007A (en) * | 1991-12-18 | 1994-01-18 | American Cyanamid Company | Method for safening rice against the phytotoxic effects of a sulfamoyl urea herbicide |
DE4337847A1 (de) * | 1993-11-05 | 1995-05-11 | Bayer Ag | Substituierte Phenylaminosulfonylharnstoffe |
DE4414476A1 (de) * | 1994-04-26 | 1995-11-02 | Bayer Ag | Substituierte Cyclopropylcarbonyl-phenylaminosulfonyl-harnstoffe |
US5492884A (en) * | 1994-04-29 | 1996-02-20 | American Cyanamid Company | 1-[2-(cyclopropylcarbonyl)-4-fluorophenyl]sulfamoyl)-3-(4,6-dimethoxy-2-pyrimidinyl) urea and its herbicidal method of use |
-
1996
- 1996-05-30 CZ CZ19961572A patent/CZ287105B6/cs not_active IP Right Cessation
- 1996-05-31 DK DK96303928T patent/DK0747365T3/da active
- 1996-05-31 IL IL11850596A patent/IL118505A/xx not_active IP Right Cessation
- 1996-05-31 AT AT96303928T patent/ATE273287T1/de active
- 1996-05-31 EP EP96303928A patent/EP0747365B1/en not_active Expired - Lifetime
- 1996-05-31 DE DE69633093T patent/DE69633093T2/de not_active Expired - Lifetime
- 1996-05-31 ES ES96303928T patent/ES2224154T3/es not_active Expired - Lifetime
- 1996-06-03 CO CO96028501A patent/CO4650164A1/es unknown
- 1996-06-03 AU AU54711/96A patent/AU714224B2/en not_active Ceased
- 1996-06-04 JP JP16249696A patent/JP4176163B2/ja not_active Expired - Fee Related
- 1996-06-04 CA CA002178174A patent/CA2178174C/en not_active Expired - Fee Related
- 1996-06-05 SK SK721-96A patent/SK72196A3/sk unknown
- 1996-06-05 KR KR1019960020041A patent/KR100474231B1/ko not_active IP Right Cessation
- 1996-06-05 BR BR9602655A patent/BR9602655A/pt not_active IP Right Cessation
- 1996-06-05 AR ARP960102961A patent/AR002341A1/es unknown
- 1996-06-06 CN CN96106821A patent/CN1141293A/zh active Pending
- 1996-06-06 HU HU9601560A patent/HU216660B/hu not_active IP Right Cessation
- 1996-07-09 TW TW085108305A patent/TW345578B/zh active
Also Published As
Publication number | Publication date |
---|---|
BR9602655A (pt) | 1998-10-06 |
IL118505A0 (en) | 1996-09-12 |
JP4176163B2 (ja) | 2008-11-05 |
IL118505A (en) | 2000-02-29 |
CA2178174A1 (en) | 1996-12-07 |
HUP9601560A3 (en) | 1997-08-28 |
AU714224B2 (en) | 1999-12-23 |
DE69633093D1 (de) | 2004-09-16 |
ES2224154T3 (es) | 2005-03-01 |
KR100474231B1 (ko) | 2005-08-17 |
CZ157296A3 (en) | 1997-01-15 |
CN1141293A (zh) | 1997-01-29 |
EP0747365A1 (en) | 1996-12-11 |
ATE273287T1 (de) | 2004-08-15 |
DK0747365T3 (da) | 2004-09-06 |
EP0747365B1 (en) | 2004-08-11 |
HU216660B (hu) | 1999-07-28 |
SK72196A3 (en) | 1997-05-07 |
CA2178174C (en) | 2008-07-29 |
AU5471196A (en) | 1996-12-19 |
HU9601560D0 (en) | 1996-08-28 |
JPH093050A (ja) | 1997-01-07 |
HUP9601560A2 (en) | 1997-04-28 |
TW345578B (en) | 1998-11-21 |
CZ287105B6 (en) | 2000-09-13 |
KR970001331A (ko) | 1997-01-24 |
DE69633093T2 (de) | 2005-01-20 |
CO4650164A1 (es) | 1998-09-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT99261A (pt) | Processo para a preparacao de herbicidas a base de aril-haloalquilpirazoles substituidos | |
ES2070660B1 (es) | Un procedimiento para la preparacion de 2,5-damino-3-hidroxihexanos sustituidos, utiles como inhibidores de proteasas retrovirales. | |
AR247558A1 (es) | COMPUESTO HERBICIDA3-°/O-CICLOPROPILCARBONIL)-FENIL/SULFAMOIL)ç-3-(4, 6-DIMETOXI-2-PIRIMID INIL)-UREA, SU PREPARACION Y APLICACION COMPOSICION QUE LO COMPRENDE E INTERMEDIARIO PARA PREPARARLO | |
ES2070356T3 (es) | Procedimiento para fabricar sales de triarilsulfonio de hexafluorometal o metaloide. | |
ES2122360T3 (es) | Procedimiento para la obtencion de iminas alifaticas. | |
AR002341A1 (es) | Procedimiento e intermediarios para la preparacion de un compuesto herbicida de 1-{[2-(ciclopropil carbonil)fenil]sulfamoil}-3-(4,6-dialcoxi-2-pirimidinil)urea. | |
BR8706919A (pt) | Processo para preparacao de composto e composicoes inseticidas | |
DK0679646T3 (da) | Sulfonylurinstoffer som herbicider | |
MX9304960A (es) | Procedimiento para preparar acidos sulfonicos aromaticos biciclicos, haluros de sulfonilo y sulfonamidas. | |
ATE209652T1 (de) | Zwischenprodukte für die synthese von cephalosporinen | |
BR9916280B1 (pt) | processo de preparaÇço de para-trifluorometilanilinas poli-halogenadas. | |
HU904664D0 (en) | Process for producing asymmetrically substituted ureas, carbamates, thiocarbamates and substituted isocyanates | |
ES2123175T3 (es) | Metodo para la preparacion de 4-halo-2'-nitrobutirofenona. | |
ES2060366T3 (es) | Procedimiento para preparar cloruro de acido 3-nitrobencenosulfonico. | |
BR8203847A (pt) | Processo de preparacao de fenilcetonas | |
IT1275568B (it) | Processo per la preparazione di fluorossi- o clorossi- perfluoroacilfluoruri | |
SE8600596L (sv) | Forfarande for framstellning av en trisubstituerad n-fenykarbamid liksom de produkter som erhalles genom detta forfarande | |
BR9907340A (pt) | Ciclo-heptenos substituìdos, e processo para a produção de um composto | |
AR017804A1 (es) | Un catalizador de complejo de metal de monociclopentadienilo sin puente y un procedimiento para la produccion de poliolefina | |
BR0213145A (pt) | Processo para preparar isocianatos de ácido arilsulfÈnico através da reação de uma arilsulfonamida com fosgênio | |
ZA964618B (en) | Process and intermediates for the manufacture of herbicidal 1-{[2-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dialkoxy-2-pyrimidinyl)urea compounds. | |
BR8203844A (pt) | Processo de preparacao de alfa,alfa-difluoralcoxi ou alfa,alfa-difluoralquiltiofenil-sulfonas | |
ES2123078T3 (es) | Procedimiento para la preparacion de 5h-dibenz/b,f/azepin-5-carboxamida. | |
DE3886120D1 (de) | Verfahren zur Herstellung von N-Alkylcarbamaten. | |
CA2112414A1 (en) | 4-hydroxy-2'-nitrobutyrophenone and tetrahydro-2-(o-nitrophenyl)-2-furanol useful as intermediates in the preparation of a crop-selective herbicide |