AR022849A1 - Procedimiento para la obtencion de sales de la 2,2-dioxido-3-isopropil-2,1,3-benzotiadiazin-4-ona - Google Patents
Procedimiento para la obtencion de sales de la 2,2-dioxido-3-isopropil-2,1,3-benzotiadiazin-4-onaInfo
- Publication number
- AR022849A1 AR022849A1 ARP000100994A ARP000100994A AR022849A1 AR 022849 A1 AR022849 A1 AR 022849A1 AR P000100994 A ARP000100994 A AR P000100994A AR P000100994 A ARP000100994 A AR P000100994A AR 022849 A1 AR022849 A1 AR 022849A1
- Authority
- AR
- Argentina
- Prior art keywords
- dioxide
- benzotiadiazin
- isopropil
- ona
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/15—Six-membered rings
- C07D285/16—Thiadiazines; Hydrogenated thiadiazines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Se describe un procedimiento para la preparacion de sales de la 2,2-dioxido-3-isopropil-2,1,3-benzotiadia-zin-4-ona de la formula general (1) en la cual R1a R4 son H, alquilo inferior o hidroxialquilo inferior. En calidad de solvente se utiliza aguay se hace reaccionar a) el compuesto 2, con una sal de amoniode la formula general 3 representando X, el anion de un ácido con un pKa mayor de 4 o el ion hidroxilo, y n es igual a la cantidad de cargas negativas delanion X, o: b) una sal alcalina, como por ejemplo la sal sodica de la 2,2-dioxido-3-isopropil-2,1,3-benzotiadiazin-4-ona de la formula 2; con una sal de amoniode la formula general 3; representando Y, el anion de un ácido, y n es igual a la cantidad de cargas negativas del anion Y.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19505036A DE19505036A1 (de) | 1995-02-15 | 1995-02-15 | Verfahren zur Herstellung von Ammonium-Salzen von 3-Isopropyl-2,1,3-benzothidadizin-4-on-2,2-dioxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR022849A1 true AR022849A1 (es) | 2002-09-04 |
Family
ID=7754019
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR33541896A AR000425A1 (es) | 1995-02-15 | 1996-02-15 | Procedimiento para la obtención de sales amonicas de 2,2-dióxido de 3-isopropil-2,1,3-benzotiadiazi n-4-ona |
| ARP000100994A AR022849A1 (es) | 1995-02-15 | 2000-03-06 | Procedimiento para la obtencion de sales de la 2,2-dioxido-3-isopropil-2,1,3-benzotiadiazin-4-ona |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AR33541896A AR000425A1 (es) | 1995-02-15 | 1996-02-15 | Procedimiento para la obtención de sales amonicas de 2,2-dióxido de 3-isopropil-2,1,3-benzotiadiazi n-4-ona |
Country Status (26)
| Country | Link |
|---|---|
| US (1) | US5795983A (es) |
| EP (2) | EP0809638A2 (es) |
| JP (1) | JPH11500115A (es) |
| KR (1) | KR100408947B1 (es) |
| CN (1) | CN1070190C (es) |
| AR (2) | AR000425A1 (es) |
| AU (1) | AU703200B2 (es) |
| BR (1) | BR9607724A (es) |
| CA (1) | CA2211110C (es) |
| CZ (2) | CZ296270B6 (es) |
| DE (1) | DE19505036A1 (es) |
| EA (2) | EA002236B1 (es) |
| FI (1) | FI973339A0 (es) |
| HU (1) | HU221207B1 (es) |
| IL (1) | IL116959A (es) |
| IN (1) | IN182771B (es) |
| NO (2) | NO308847B1 (es) |
| NZ (1) | NZ301683A (es) |
| PL (2) | PL184263B1 (es) |
| RO (1) | RO118294B1 (es) |
| SI (1) | SI9620033A (es) |
| SK (2) | SK284010B6 (es) |
| TR (1) | TR199700805T1 (es) |
| UA (1) | UA62910C2 (es) |
| WO (1) | WO1996025407A2 (es) |
| ZA (1) | ZA961171B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6218337B1 (en) * | 1996-09-27 | 2001-04-17 | Basf Aktiengesellschaft | Solid mixtures of 3-isopropyl-2,1,3-benzothiadiazin-4-one-2,2,-dioxide or its salts |
| CN104478829A (zh) * | 2014-11-12 | 2015-04-01 | 浙江中山化工集团股份有限公司 | 一种苯达松二甲胺盐原药的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3012870A (en) * | 1958-08-04 | 1961-12-12 | Velsicol Chemical Corp | Method of destroying undesirable vegetation |
| DE2217722C2 (de) * | 1972-04-13 | 1982-11-04 | Basf Ag, 6700 Ludwigshafen | Herbizid |
| BE793238A (fr) * | 1971-12-24 | 1973-06-22 | Basf Ag | Procede de lutte contre la croissance de plantes indesirables |
| DE2710382C2 (de) * | 1977-03-10 | 1983-12-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 2,1,3-Benzothiadiazin-4-on-2,2-dioxid-derivaten |
| US5266553A (en) * | 1991-10-21 | 1993-11-30 | Riverdale Chemical Company | Method of manufacturing a dry water-soluble herbicidal salt composition |
-
1995
- 1995-02-15 DE DE19505036A patent/DE19505036A1/de not_active Withdrawn
-
1996
- 1996-01-30 IL IL11695996A patent/IL116959A/xx not_active IP Right Cessation
- 1996-01-31 IN IN152MA1996 patent/IN182771B/en unknown
- 1996-02-01 KR KR1019970705639A patent/KR100408947B1/ko not_active IP Right Cessation
- 1996-02-01 PL PL96350564A patent/PL184263B1/pl not_active IP Right Cessation
- 1996-02-01 TR TR97/00805T patent/TR199700805T1/xx unknown
- 1996-02-01 NZ NZ301683A patent/NZ301683A/en not_active IP Right Cessation
- 1996-02-01 EP EP96902969A patent/EP0809638A2/de not_active Withdrawn
- 1996-02-01 EA EA199700174A patent/EA002236B1/ru not_active IP Right Cessation
- 1996-02-01 RO RO97-01470A patent/RO118294B1/ro unknown
- 1996-02-01 WO PCT/EP1996/000420 patent/WO1996025407A2/de active IP Right Grant
- 1996-02-01 SI SI9620033A patent/SI9620033A/sl not_active IP Right Cessation
- 1996-02-01 EP EP98109084A patent/EP0866062A1/de not_active Withdrawn
- 1996-02-01 HU HU9702423A patent/HU221207B1/hu not_active IP Right Cessation
- 1996-02-01 PL PL96321834A patent/PL183415B1/pl not_active IP Right Cessation
- 1996-02-01 UA UA97094615A patent/UA62910C2/xx unknown
- 1996-02-01 JP JP8524618A patent/JPH11500115A/ja not_active Ceased
- 1996-02-01 CN CN96191975A patent/CN1070190C/zh not_active Expired - Fee Related
- 1996-02-01 CA CA002211110A patent/CA2211110C/en not_active Expired - Fee Related
- 1996-02-01 SK SK479-2003A patent/SK284010B6/sk not_active IP Right Cessation
- 1996-02-01 AU AU47171/96A patent/AU703200B2/en not_active Ceased
- 1996-02-01 US US08/894,157 patent/US5795983A/en not_active Expired - Fee Related
- 1996-02-01 BR BR9607724A patent/BR9607724A/pt not_active IP Right Cessation
- 1996-02-01 CZ CZ20012121A patent/CZ296270B6/cs not_active IP Right Cessation
- 1996-02-01 SK SK1047-97A patent/SK284009B6/sk not_active IP Right Cessation
- 1996-02-01 CZ CZ19972395A patent/CZ292785B6/cs not_active IP Right Cessation
- 1996-02-14 ZA ZA9601171A patent/ZA961171B/xx unknown
- 1996-02-15 AR AR33541896A patent/AR000425A1/es unknown
-
1997
- 1997-08-14 FI FI973339A patent/FI973339A0/fi not_active Application Discontinuation
- 1997-08-14 NO NO973758A patent/NO308847B1/no not_active IP Right Cessation
- 1997-09-11 EA EA199700174D patent/EA199700174A1/ru unknown
-
2000
- 2000-03-06 AR ARP000100994A patent/AR022849A1/es unknown
- 2000-05-15 NO NO20002506A patent/NO309983B1/no not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB | Suspension of granting procedure |