ES8106301A1 - Un procedimiento para la preparacion de sulfonamidas. - Google Patents
Un procedimiento para la preparacion de sulfonamidas.Info
- Publication number
- ES8106301A1 ES8106301A1 ES493525A ES493525A ES8106301A1 ES 8106301 A1 ES8106301 A1 ES 8106301A1 ES 493525 A ES493525 A ES 493525A ES 493525 A ES493525 A ES 493525A ES 8106301 A1 ES8106301 A1 ES 8106301A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- preparation
- reaction
- compositions containing
- isocyanate
- 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
- 238000002360 preparation method Methods 0.000 title abstract 2
- 229940124530 sulfonamide Drugs 0.000 title abstract 2
- 150000003456 sulfonamides Chemical class 0.000 title abstract 2
- 230000002363 herbicidal effect Effects 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000004009 herbicide Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 abstract 1
- LJXQPZWIHJMPQQ-UHFFFAOYSA-N pyrimidin-2-amine Chemical compound NC1=NC=CC=N1 LJXQPZWIHJMPQQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002910 solid waste Substances 0.000 abstract 1
- BUXTXUBQAKIQKS-UHFFFAOYSA-N sulfuryl diisocyanate Chemical compound O=C=NS(=O)(=O)N=C=O BUXTXUBQAKIQKS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/65—N-sulfonylisocyanates
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D213/62—Oxygen or sulfur atoms
- C07D213/70—Sulfur atoms
- C07D213/71—Sulfur atoms to which a second hetero atom is attached
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D521/00—Heterocyclic compounds containing unspecified hetero rings
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)
Abstract
PROCEDIMIENTO APRA LA PREPARACION DE SULFONAMIDAS DE FORMULA GENERAL (I), DONDE R1 ES H,CL,F,BR,NO2,CH3 U OTROS; DONDE R ES CO2R CUADRADO, CL,CF3,NO2, U OTROS; X Y Z SON INDEPENDIENTEMENTE H,CH3,BR,CL,OCH3, U OTROS, E Y ES F,CL,BR,I,CH3,CH2CH3, U OTROS. SE HACEN REACCIONAR LA 2-AMINOPIRIMIDINA DE FORMULA (II) CON UN ISOCIANATO DE BENCENOSULFONILO DE FORMULA (III) CON ANALOGOS SIGNIFICADOS DE R, R1, X, Y Y Z. TAL REACCION SE LLEVA A CABO EN PRESENCIA DE DISOLVENTES APROTICOS, A LA TEMPERATURA AMBIENTE. CONVIENE AGREGAR EL ISOCIANATO DE SULFONILO A UNA SUSPENSION DE AMINOPIRILMIDINA, EN AGITACION. LOS PRODUCTOS SOLUBLES EN LA REACCION SE AISLAN POR EVAPORACION DEL DISOLVENTE, TRITURACION DEL RESIDUO SOLIDO Y FILTRACION. SE PREPARAN COMPUESTOS SIMILARES DE FORMULA (I), EN QUE (A) SE SUSTITUYE POR (A''), DONDE (B) ES CL O BR. SE UTILIZAN COMO HERBICIDAS. *FORMULA*
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5915279A | 1979-07-20 | 1979-07-20 | |
US06/130,343 US4342587A (en) | 1979-07-20 | 1980-03-14 | Herbicidal pyridinsulfonamides |
Publications (2)
Publication Number | Publication Date |
---|---|
ES493525A0 ES493525A0 (es) | 1981-06-16 |
ES8106301A1 true ES8106301A1 (es) | 1981-06-16 |
Family
ID=26738412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES493525A Expired ES8106301A1 (es) | 1979-07-20 | 1980-07-18 | Un procedimiento para la preparacion de sulfonamidas. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4342587A (es) |
EP (1) | EP0023140B1 (es) |
AU (1) | AU531642B2 (es) |
BR (1) | BR8004379A (es) |
CA (1) | CA1143732A (es) |
DE (1) | DE3069549D1 (es) |
DK (1) | DK251680A (es) |
ES (1) | ES8106301A1 (es) |
GB (1) | GB2055098B (es) |
GR (1) | GR69308B (es) |
IL (1) | IL60628A0 (es) |
NZ (1) | NZ194384A (es) |
PT (1) | PT71579B (es) |
TR (1) | TR20932A (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK468979A (da) * | 1978-12-04 | 1980-06-05 | Du Pont | Agrikulturelle pyridinsulfonamider |
AU543161B2 (en) * | 1980-03-07 | 1985-04-04 | E.I. Du Pont De Nemours And Company | Pyrimidine or s.triazine derivatives |
US4424073A (en) | 1980-03-14 | 1984-01-03 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US4394153A (en) * | 1980-07-11 | 1983-07-19 | E. I. Du Pont De Nemours And Company | Herbicidal aryl esters of N-[(heterocyclic)-aminocarbonyl]sulfamic acid |
AU544382B2 (en) * | 1980-07-11 | 1985-05-23 | E.I. Du Pont De Nemours And Company | N-3(n-heterocyclic)-n:-phenyl sulphonyl(thio) ureas |
ZA814658B (en) * | 1980-07-11 | 1983-02-23 | Du Pont | Herbicidal sulfonamides |
US4378991A (en) * | 1980-07-11 | 1983-04-05 | E. I. Du Pont De Nemours And Company | Herbicidal o-aryl or alkarylsulfonylureas |
US4425153A (en) | 1980-07-11 | 1984-01-10 | E. I. Du Pont De Nemours & Co. | Herbicidal sulfonamides |
CA1330438C (en) * | 1980-07-17 | 1994-06-28 | Willy Meyer | N-phenylsulfonyl-n'-pyrimidinyl-and-triazinylureas |
US4371391A (en) * | 1980-09-15 | 1983-02-01 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US4545811A (en) * | 1981-08-06 | 1985-10-08 | Ciba-Geigy Corporation | N-Phenylsulfonyl-N'-triazinyl-ureas |
US4491467A (en) * | 1981-08-24 | 1985-01-01 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
CA1221698A (en) * | 1981-12-07 | 1987-05-12 | Rafael Shapiro | N-arylsulfonyl-n'-pyrimidinyl and triazinylureas |
US4461640A (en) * | 1981-12-07 | 1984-07-24 | E. I. Du Pont De Nemours And Company | Herbicidal alkenyl sulfonamides |
EP0091593A1 (de) * | 1982-04-10 | 1983-10-19 | CELAMERCK GmbH & Co. KG | N-Pteridinylharnstoffe, ihre Herstellung und Verwendung |
US4475944A (en) * | 1982-06-09 | 1984-10-09 | E. I. Du Pont De Nemours And Company | Herbicidal sulfamates |
GR79414B (es) * | 1982-10-29 | 1984-10-22 | Du Pont | |
AU571869B2 (en) * | 1983-05-09 | 1988-04-28 | E.I. Du Pont De Nemours And Company | Pyridyl- and pyrimidyl- sulphonamides |
US4639264A (en) * | 1983-08-26 | 1987-01-27 | Ciga-Geigy Corporation | Herbicidal N-arylsulfonyl-N'-(4-mercaptomethylpyrimdinyl)-ureas |
US5304732A (en) | 1984-03-06 | 1994-04-19 | Mgi Pharma, Inc. | Herbicide resistance in plants |
US4761373A (en) * | 1984-03-06 | 1988-08-02 | Molecular Genetics, Inc. | Herbicide resistance in plants |
US4897108A (en) * | 1984-06-05 | 1990-01-30 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
US6211439B1 (en) | 1984-08-10 | 2001-04-03 | Mgi Pharma, Inc | Herbicide resistance in plants |
AU4789685A (en) * | 1984-09-28 | 1986-04-10 | E.I. Du Pont De Nemours And Company | Heterocyclic sulphonamide derivatives |
US4744814A (en) * | 1984-12-06 | 1988-05-17 | Ishihara Sangyo Kaisha | N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]-3-trifluoromethylpyridine-2-sulfonamide or salts thereof, herbicidal composition containing the same |
US4740229A (en) * | 1985-06-07 | 1988-04-26 | E. I. Du Pont De Nemours And Company | Cyanoheterocyclic sulfonylureas |
US4789465A (en) | 1986-11-12 | 1988-12-06 | E. I. Du Pont De Nemours And Company | Herbicidal pyridine N-oxide sulfonylureas |
US4900353A (en) * | 1986-11-12 | 1990-02-13 | E. I. Du Pont De Nemours And Company | Herbicidal pyridine N-oxide sulfonylureas |
US4838926A (en) * | 1986-12-18 | 1989-06-13 | E. I. Du Pont De Nemours And Company | Herbicidal pyridine sulfonamides |
US4948419A (en) * | 1986-12-18 | 1990-08-14 | E. I. Du Pont De Nemours And Company | Herbicidal pyridine sulfonamides |
CN100358873C (zh) * | 2004-05-11 | 2008-01-02 | 南开大学 | 磺酰脲类化合物及其制备方法和用途 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4221585A (en) * | 1978-08-04 | 1980-09-09 | E. I. Du Pont De Nemours And Company | N-[(2,6-Dimethoxypyrimidin-4-yl)]aminocarbonyl benzene sulfonamides and their herbicidal compositions and methods of use |
US4257802A (en) * | 1977-10-06 | 1981-03-24 | E. I. Du Pont De Nemours And Company | Herbicidal sulfonamides |
DK401978A (da) * | 1977-10-06 | 1979-04-07 | Du Pont | Herbicide sulfonamider |
US4214890A (en) * | 1978-09-27 | 1980-07-29 | E. I. Du Pont De Nemours And Company | Herbicidal pyrimidine and triazine sulfonamides |
-
1980
- 1980-03-14 US US06/130,343 patent/US4342587A/en not_active Expired - Lifetime
- 1980-06-11 DK DK251680A patent/DK251680A/da not_active Application Discontinuation
- 1980-07-15 CA CA000356205A patent/CA1143732A/en not_active Expired
- 1980-07-15 BR BR8004379A patent/BR8004379A/pt unknown
- 1980-07-18 DE DE8080302432T patent/DE3069549D1/de not_active Expired
- 1980-07-18 AU AU60602/80A patent/AU531642B2/en not_active Ceased
- 1980-07-18 IL IL60628A patent/IL60628A0/xx unknown
- 1980-07-18 GB GB8023621A patent/GB2055098B/en not_active Expired
- 1980-07-18 ES ES493525A patent/ES8106301A1/es not_active Expired
- 1980-07-18 NZ NZ194384A patent/NZ194384A/xx unknown
- 1980-07-18 EP EP80302432A patent/EP0023140B1/en not_active Expired
- 1980-07-18 PT PT71579A patent/PT71579B/pt unknown
- 1980-07-18 TR TR20932A patent/TR20932A/xx unknown
- 1980-07-19 GR GR62500A patent/GR69308B/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0023140B1 (en) | 1984-10-31 |
PT71579B (en) | 1982-02-19 |
EP0023140A3 (en) | 1981-04-22 |
GB2055098A (en) | 1981-02-25 |
GB2055098B (en) | 1983-07-06 |
IL60628A0 (en) | 1980-09-16 |
EP0023140A2 (en) | 1981-01-28 |
US4342587A (en) | 1982-08-03 |
PT71579A (en) | 1980-08-01 |
ES493525A0 (es) | 1981-06-16 |
CA1143732A (en) | 1983-03-29 |
TR20932A (tr) | 1983-01-19 |
DK251680A (da) | 1981-01-21 |
AU6060280A (en) | 1981-01-22 |
NZ194384A (en) | 1983-06-17 |
AU531642B2 (en) | 1983-09-01 |
GR69308B (es) | 1982-05-14 |
DE3069549D1 (en) | 1984-12-06 |
BR8004379A (pt) | 1981-01-27 |
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