BR0312029A - Processo para preparação de 3,4-dicloro-n-(2-ciano-fenil)-5-isotiazol-carboxamida - Google Patents
Processo para preparação de 3,4-dicloro-n-(2-ciano-fenil)-5-isotiazol-carboxamidaInfo
- Publication number
- BR0312029A BR0312029A BR0312029-5A BR0312029A BR0312029A BR 0312029 A BR0312029 A BR 0312029A BR 0312029 A BR0312029 A BR 0312029A BR 0312029 A BR0312029 A BR 0312029A
- Authority
- BR
- Brazil
- Prior art keywords
- dichloro
- phenyl
- cyano
- isothiazole
- dimethylformamide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D275/00—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings
- C07D275/02—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings not condensed with other rings
- C07D275/03—Heterocyclic compounds containing 1,2-thiazole or hydrogenated 1,2-thiazole rings not condensed with other rings 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Thiazole And Isothizaole Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSO PARA PREPARAçãO DE 3,4DICLORO-N-(2-CIANO-FENIL)-5-ISOTIAZOL-CARBOXAMIDA". A presente invenção refere-se a um novo processo único 3,4dicloro-N-(2-ciano-fenil)-5-isotiazolcarboxamida reagindo-se a) anidrido de ácido isatóico na presença de dimetilformamida com gás amoníaco, b) depois a amída de ácido antranílico assim originada sem prévio isolamento com cloreto de ácido 3,4-dicloro-isotiazolcarboxílico na presença de um aceptor ácido e na presença de dimetilformamida e c) em seguida reage-se a N-[2-(aminocarbonil)-fenil]3,4-dicloro-isotiazolcarboxamida sem prévio isolamento na presença de dimetilformamida com cloreto de tionila, oxicloreto de fósforo, fosgênio ou cloreto de clorometileno-dimetilamónio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10228731A DE10228731A1 (de) | 2002-06-27 | 2002-06-27 | Verfahren zur Herstellung von 3,4-Dichlor-N-(2-cyanophenyl)-5-isothiazolcarboxamid |
PCT/EP2003/006361 WO2004002969A1 (de) | 2002-06-27 | 2003-06-17 | Verfahren zur herstellung von 3,4-dichlor-n-(2-cyano-phenyl)-5-isothiazol-carboxamid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0312029A true BR0312029A (pt) | 2005-03-22 |
Family
ID=29761481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0312029-5A BR0312029A (pt) | 2002-06-27 | 2003-06-17 | Processo para preparação de 3,4-dicloro-n-(2-ciano-fenil)-5-isotiazol-carboxamida |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1519927B1 (pt) |
JP (1) | JP4551763B2 (pt) |
KR (1) | KR101069226B1 (pt) |
CN (1) | CN1303075C (pt) |
AT (1) | ATE322486T1 (pt) |
AU (1) | AU2003238512A1 (pt) |
BR (1) | BR0312029A (pt) |
DE (2) | DE10228731A1 (pt) |
TW (1) | TWI271401B (pt) |
WO (1) | WO2004002969A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005035617A1 (de) * | 2005-07-29 | 2007-02-15 | Bayer Cropscience Ag | Verfahren zur Herstellung von 3,4-Dichlor-N-(2-cyano-phenyl)-5-isothiazolcarboxamid |
CN103483287B (zh) * | 2013-10-12 | 2015-07-08 | 南开大学 | 一类含3,4-二氯异噻唑的双酰胺类化合物及其制备方法和用途 |
MX2019015096A (es) * | 2017-06-14 | 2020-02-17 | Bayer Ag | Proceso de elaboracion de 3,4-dicloro-n-(2-cianofenil)-5-isotiazol carboxamida. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2115624A1 (de) * | 1971-03-31 | 1972-10-12 | Badische Anilin & Soda Fabrik AG, 6700 Ludwigshafen | Verfahren zur Herstellung von o Amino benzonitrilen |
DE2115625B2 (de) * | 1971-03-31 | 1978-07-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von N-o-Cyanophenyl-N', N'-disubstituierten Formamidinen und deren Salzen |
JPH069313A (ja) * | 1992-06-29 | 1994-01-18 | Mitsui Toatsu Chem Inc | イソチアゾールカルボン酸アニリド誘導体を有効成分とするイネいもち病防除剤 |
DE19750012A1 (de) * | 1997-11-12 | 1999-05-20 | Bayer Ag | Isothiazolcarbonsäureamide |
-
2002
- 2002-06-27 DE DE10228731A patent/DE10228731A1/de not_active Withdrawn
-
2003
- 2003-06-17 EP EP03732579A patent/EP1519927B1/de not_active Expired - Lifetime
- 2003-06-17 KR KR1020047020418A patent/KR101069226B1/ko active IP Right Grant
- 2003-06-17 CN CNB038149672A patent/CN1303075C/zh not_active Expired - Lifetime
- 2003-06-17 AU AU2003238512A patent/AU2003238512A1/en not_active Abandoned
- 2003-06-17 BR BR0312029-5A patent/BR0312029A/pt not_active Application Discontinuation
- 2003-06-17 AT AT03732579T patent/ATE322486T1/de not_active IP Right Cessation
- 2003-06-17 DE DE50302900T patent/DE50302900D1/de not_active Expired - Lifetime
- 2003-06-17 WO PCT/EP2003/006361 patent/WO2004002969A1/de active IP Right Grant
- 2003-06-17 JP JP2004516610A patent/JP4551763B2/ja not_active Expired - Lifetime
- 2003-06-26 TW TW092117355A patent/TWI271401B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO2004002969A1 (de) | 2004-01-08 |
KR20050010516A (ko) | 2005-01-27 |
TW200410950A (en) | 2004-07-01 |
ATE322486T1 (de) | 2006-04-15 |
KR101069226B1 (ko) | 2011-09-30 |
CN1662512A (zh) | 2005-08-31 |
DE10228731A1 (de) | 2004-01-22 |
CN1303075C (zh) | 2007-03-07 |
JP4551763B2 (ja) | 2010-09-29 |
JP2005530848A (ja) | 2005-10-13 |
EP1519927B1 (de) | 2006-04-05 |
EP1519927A1 (de) | 2005-04-06 |
TWI271401B (en) | 2007-01-21 |
AU2003238512A1 (en) | 2004-01-19 |
DE50302900D1 (de) | 2006-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |