BR9813718A - "processo para a preparação de amidas de ácido n-(3-amido-4-flúor-fenil)-sulfÈnico, ácido n-(3-amido-4-flúor-fenil)-carbo-xìlico e n-(3-amido-4-flúor-fenil)-carbamatos" - Google Patents
"processo para a preparação de amidas de ácido n-(3-amido-4-flúor-fenil)-sulfÈnico, ácido n-(3-amido-4-flúor-fenil)-carbo-xìlico e n-(3-amido-4-flúor-fenil)-carbamatos"Info
- Publication number
- BR9813718A BR9813718A BR9813718-2A BR9813718A BR9813718A BR 9813718 A BR9813718 A BR 9813718A BR 9813718 A BR9813718 A BR 9813718A BR 9813718 A BR9813718 A BR 9813718A
- Authority
- BR
- Brazil
- Prior art keywords
- phenyl
- starch
- fluor
- fluorine
- amino
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229920002472 Starch Polymers 0.000 title abstract 2
- 239000008107 starch Substances 0.000 title 1
- -1 3 - AMINO - 4 - FLUOR - PHENYL Chemical class 0.000 abstract 4
- 229910052731 fluorine Inorganic materials 0.000 abstract 3
- 239000011737 fluorine Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 229940124530 sulfonamide Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/38—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reaction of ammonia or amines with sulfonic acids, or with esters, anhydrides, or halides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Patente de Invenção: <B>"PROCESSO PARA A PREPARAçãO DE AMIDAS DE áCIDO N - (3 - AMINO - 4 - FLúOR - FENIL) - SULFÈNICO, áCIDO N - (3 - AMINO - 4 - FLúOR - FENIL) - CARBOXìLICO E N - (3 - AMINO - 4 - FLúOR - FENIL) - CARBAMATOS"<D>. A invenção refere-se a um processo para a preparação de N - (3 - amino - 4 - flúor - fenil) - sulfonamidas, de amidas de ácido N - (3 - amino - 4 - flúor - fenil) - carboxílico ou de N - (3 - amino - 4 - flúor - fenil) - carbamatos da fórmula geral (I) na qual A representa SO~ 2~, CO ou CO~ 2~ e R representa alquila ou arila, em cada caso, eventualmente substituídas, em que se reage 1 - flúor - 2,4 - diamino - benzeno da fórmula (II) com cloretos de ácido sulfónico, cloretos de ácido carboxílico ou ésteres de ácido clorofórmico da fórmula geral (III) na qual A e R têm os significados indicados acima, em presença de um aceptor de ácido e em presença de um agente de diluição, em temperaturas entre - 20°C e +100°C.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19800531A DE19800531A1 (de) | 1998-01-09 | 1998-01-09 | Verfahren zur Herstellung von N-(3-Amino-4-fluor-phenyl)-sulfonsäureamiden, N-(3-Amino-4-fluor-phenyl)-carbonsäureamiden und N-(3-Amino-4-fluor-phenyl)-carbamaten |
| PCT/EP1998/008443 WO1999035122A1 (de) | 1998-01-09 | 1998-12-24 | Verfahren zur herstellung von n-(3-amino-4-fluor-phenyl)-sulfonsäureamiden, n-(3-amino-4-fluor-phenyl)-carbonsäureamiden und n-(3-amino-4-fluor-phenyl)-carbamaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9813718A true BR9813718A (pt) | 2000-10-17 |
Family
ID=7854211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9813718-2A BR9813718A (pt) | 1998-01-09 | 1998-12-24 | "processo para a preparação de amidas de ácido n-(3-amido-4-flúor-fenil)-sulfÈnico, ácido n-(3-amido-4-flúor-fenil)-carbo-xìlico e n-(3-amido-4-flúor-fenil)-carbamatos" |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6218565B1 (pt) |
| EP (1) | EP1045829B1 (pt) |
| JP (1) | JP2002500213A (pt) |
| KR (1) | KR100524096B1 (pt) |
| CN (1) | CN1178898C (pt) |
| AT (1) | ATE242199T1 (pt) |
| AU (1) | AU2416799A (pt) |
| BR (1) | BR9813718A (pt) |
| DE (2) | DE19800531A1 (pt) |
| DK (1) | DK1045829T3 (pt) |
| ES (1) | ES2195450T3 (pt) |
| HU (1) | HUP0100643A3 (pt) |
| IL (1) | IL136658A (pt) |
| WO (1) | WO1999035122A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001260607A1 (en) * | 2000-05-24 | 2001-12-03 | Nissan Chemical Industries Ltd. | Nitrile compounds and process for their preparation |
| US8258341B2 (en) * | 2009-07-10 | 2012-09-04 | E.I. Du Pont De Nemours And Company | Polyfluorosulfonamido amine and intermediate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2725146A1 (de) * | 1977-06-03 | 1978-12-14 | Basf Ag | Diurethane und herbizide |
| JPS59212448A (ja) | 1983-05-18 | 1984-12-01 | Sumitomo Chem Co Ltd | ２−フルオロ−５−ニトロアニリンの製造法 |
| JP3312629B2 (ja) * | 1991-01-23 | 2002-08-12 | 日産化学工業株式会社 | アニリン誘導体及び製法 |
| US5663434A (en) * | 1996-01-29 | 1997-09-02 | Eastman Chemical Company | Process for preparing N-(3-amino-4-chlorophenyl) acylamides |
-
1998
- 1998-01-09 DE DE19800531A patent/DE19800531A1/de not_active Withdrawn
- 1998-12-24 AT AT98966672T patent/ATE242199T1/de not_active IP Right Cessation
- 1998-12-24 DK DK98966672T patent/DK1045829T3/da active
- 1998-12-24 ES ES98966672T patent/ES2195450T3/es not_active Expired - Lifetime
- 1998-12-24 EP EP98966672A patent/EP1045829B1/de not_active Expired - Lifetime
- 1998-12-24 WO PCT/EP1998/008443 patent/WO1999035122A1/de active IP Right Grant
- 1998-12-24 US US09/582,911 patent/US6218565B1/en not_active Expired - Fee Related
- 1998-12-24 CN CNB988129833A patent/CN1178898C/zh not_active Expired - Fee Related
- 1998-12-24 BR BR9813718-2A patent/BR9813718A/pt not_active IP Right Cessation
- 1998-12-24 AU AU24167/99A patent/AU2416799A/en not_active Abandoned
- 1998-12-24 KR KR10-2000-7006844A patent/KR100524096B1/ko not_active IP Right Cessation
- 1998-12-24 DE DE59808656T patent/DE59808656D1/de not_active Expired - Fee Related
- 1998-12-24 HU HU0100643A patent/HUP0100643A3/hu unknown
- 1998-12-24 JP JP2000527524A patent/JP2002500213A/ja not_active Withdrawn
- 1998-12-24 IL IL13665898A patent/IL136658A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1178898C (zh) | 2004-12-08 |
| AU2416799A (en) | 1999-07-26 |
| EP1045829B1 (de) | 2003-06-04 |
| ATE242199T1 (de) | 2003-06-15 |
| DE59808656D1 (de) | 2003-07-10 |
| HUP0100643A2 (hu) | 2001-06-28 |
| US6218565B1 (en) | 2001-04-17 |
| IL136658A (en) | 2004-06-01 |
| DE19800531A1 (de) | 1999-07-15 |
| WO1999035122A1 (de) | 1999-07-15 |
| DK1045829T3 (da) | 2003-09-29 |
| EP1045829A1 (de) | 2000-10-25 |
| JP2002500213A (ja) | 2002-01-08 |
| KR20010024785A (ko) | 2001-03-26 |
| CN1285816A (zh) | 2001-02-28 |
| ES2195450T3 (es) | 2003-12-01 |
| HUP0100643A3 (en) | 2002-08-28 |
| KR100524096B1 (ko) | 2005-10-26 |
| IL136658A0 (en) | 2001-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AO NAO RECOLHIMENTO DA 10A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 1986 DE 27/03/2009. |