MX9706066A - Procedimiento para la obtencion de sales amonicas de 2,2-dioxido de 3-isopropil-2, 1, 3-benzotiadiazin-4-ona. - Google Patents
Procedimiento para la obtencion de sales amonicas de 2,2-dioxido de 3-isopropil-2, 1, 3-benzotiadiazin-4-ona.Info
- Publication number
- MX9706066A MX9706066A MX9706066A MX9706066A MX9706066A MX 9706066 A MX9706066 A MX 9706066A MX 9706066 A MX9706066 A MX 9706066A MX 9706066 A MX9706066 A MX 9706066A MX 9706066 A MX9706066 A MX 9706066A
- Authority
- MX
- Mexico
- Prior art keywords
- benzothiadiazine
- isopropyl
- dioxide
- bentazone
- ammonium salts
- 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
Procedimiento para la obtencion de sales del 2,2-dioxido de 3-isopropil-2,1,3-benzotiadiazin-4-ona de la formula general I: donde [R1-R4 = alquilo inferior, hidroxialquilo inferior) por reaccion de bentazona (IIa), en un disolvente orgánico, con una amina IIIa, donde se hace reaccionar bentazona (IIa), en un disolvente orgánico prácticamente no miscible con agua, con una amina IIa o una sal amonica IIIb, y se absorbe la sal I en agua, o donde se hace reaccionar la bentazona (IIa) en agua con una sal amonica IIIb o bentazona sodica (IIb) en agua con una sal amonica IIIc.
Applications Claiming Priority (3)
| 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 |
| DE19505036.3 | 1995-02-15 | ||
| PCT/EP1996/000420 WO1996025407A2 (de) | 1995-02-15 | 1996-02-01 | Verfahren zur herstellung von ammonium-salzen von 3-isopropyl-2,1,3-benzothiadiazin-4-on-2,2-dioxid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9706066A true MX9706066A (es) | 1997-10-31 |
| MXPA97006066A MXPA97006066A (es) | 1998-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |