BR8100579A - Compostos intermediairios para fabricar sulfonilureias herbicidas - Google Patents
Compostos intermediairios para fabricar sulfonilureias herbicidasInfo
- Publication number
- BR8100579A BR8100579A BR8100579A BR8100579A BR8100579A BR 8100579 A BR8100579 A BR 8100579A BR 8100579 A BR8100579 A BR 8100579A BR 8100579 A BR8100579 A BR 8100579A BR 8100579 A BR8100579 A BR 8100579A
- Authority
- BR
- Brazil
- Prior art keywords
- sulphonylures
- herbicide
- manufacturing
- intermediate compounds
- compounds
- Prior art date
Links
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
- C07D521/00—Heterocyclic compounds containing unspecified hetero rings
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11916580A | 1980-02-06 | 1980-02-06 | |
| US06/171,355 US4305884A (en) | 1980-02-06 | 1980-07-23 | Intermediates for herbicidal sulfonamides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8100579A true BR8100579A (pt) | 1981-08-18 |
Family
ID=26817080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8100579A BR8100579A (pt) | 1980-02-06 | 1981-02-02 | Compostos intermediairios para fabricar sulfonilureias herbicidas |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4305884A (pt) |
| EP (1) | EP0034431A3 (pt) |
| AU (1) | AU6684881A (pt) |
| BR (1) | BR8100579A (pt) |
| IL (1) | IL62069A0 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424377A (en) | 1981-05-27 | 1984-01-03 | E. I. Du Pont De Nemours & Co. | Benezenesulfonylisocyanates |
| EP0116518B1 (de) * | 1983-02-04 | 1987-10-28 | Ciba-Geigy Ag | N-Phenylsulfonyl-N'-pyrimidinyl- und -triazinylharnstoffe |
| DE3413490A1 (de) * | 1984-04-10 | 1985-10-17 | Bayer Ag, 5090 Leverkusen | 2-(alkoximinoalkyloxycarbonyl)-phenylsulfonylharnstoffe |
| US5519148A (en) * | 1991-01-25 | 1996-05-21 | Ciba-Geigy Corporation | Sulfonylureas |
| DE69512524T2 (de) * | 1994-08-29 | 2000-05-04 | E.I. Du Pont De Nemours And Co., Wilmington | Verbessertes verfahren zur herstellung von sulfonyl isocyanaten |
| KR100641947B1 (en) * | 1998-12-24 | 2007-06-13 | 4-jod-2[n-n-alkylaminocarbonylaminosulfonyl]benzoic acid methyl ester and derivative thereof and method for their production |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3017427A (en) * | 1958-08-05 | 1962-01-16 | Glenn H Hamor | 4-amino-2-sulfamylbenzoic acid esters |
| US3454606A (en) * | 1963-11-14 | 1969-07-08 | Union Carbide Corp | Isocyanatophenylsulfonyl isocyanates |
| US3330848A (en) * | 1964-05-05 | 1967-07-11 | Upjohn Co | Isocyanato-substituted sulfonyl isocyanates |
| US3484466A (en) * | 1966-09-30 | 1969-12-16 | Upjohn Co | Preparation of aromatic sulfonyl isocyanates |
| US3379758A (en) * | 1967-07-31 | 1968-04-23 | Upjohn Co | Phosgenation of n-arylsulfonyl, n'-alkyl-ureas to produce arylsulfonyl isocyanates |
| BE790361A (fr) * | 1971-10-23 | 1973-04-20 | Bayer Ag | Procede de preparation de sulfonylisocyanates organiques |
| DK163123C (da) * | 1978-05-30 | 1992-06-09 | Du Pont | Benzensulfonylurinstoffer til anvendelse som herbicider eller plantevaekstregulatorer, praeparat indeholdende dem samt deres anvendelse |
-
1980
- 1980-07-23 US US06/171,355 patent/US4305884A/en not_active Expired - Lifetime
-
1981
- 1981-02-02 BR BR8100579A patent/BR8100579A/pt unknown
- 1981-02-02 EP EP81300429A patent/EP0034431A3/en not_active Withdrawn
- 1981-02-03 AU AU66848/81A patent/AU6684881A/en not_active Abandoned
- 1981-02-05 IL IL62069A patent/IL62069A0/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL62069A0 (en) | 1981-03-31 |
| AU6684881A (en) | 1981-08-13 |
| EP0034431A2 (en) | 1981-08-26 |
| EP0034431A3 (en) | 1982-03-17 |
| US4305884A (en) | 1981-12-15 |
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