MD266C2 - Способ получения производных 5-галоидтиеноизотиазол-3(2Н)-он-1,1-диоксилюдов - Google Patents
Способ получения производных 5-галоидтиеноизотиазол-3(2Н)-он-1,1-диоксилюдовInfo
- Publication number
- MD266C2 MD266C2 MD94-0300A MD940300A MD266C2 MD 266 C2 MD266 C2 MD 266C2 MD 940300 A MD940300 A MD 940300A MD 266 C2 MD266 C2 MD 266C2
- Authority
- MD
- Moldova
- Prior art keywords
- haloid
- dioxides
- derivatives
- preparation
- formulawhere
- Prior art date
Links
- 238000002360 preparation method Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 239000013543 active substance Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 230000000949 anxiolytic effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
Landscapes
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Изобретение касается гетероциклических веществ и, в частности, получения производных 5-галоидтиеноизотиазол -3(2H)-он-1,1-дидиоксидов или их фармацевтически переносимых кислых аддитивных солей формулыИзобретение относится к способу получения новых производных 5-галоидтиеноизотиазол-3(2H)-он-1,1-диоксидов общей формулы где R - галоид, обладающих анксиолитической активностью, что может быть использовано в медицине. Цель изобретения - создание новых более активных веществ указанного класса. Синтез ведут реакцией 1-(2-пиримидинил)пипиразина с соединением формулыгде Х - галоид, в среде абсолютного диметилформамида при 60°С в течение 45 мин. с последующим выделением целевого продукта в свободном виде или в виде нужной соли. Новые вещества малотоксичны (более 2000 мг/кг) и обладают сильным анксиолитическим действием.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88390A ATA39088A (de) | 1988-02-18 | 1988-02-18 | Basisch substituierte thienoisothiazol-3(2h)-on-1,1-dioxide und ihre pharmazeutisch vertraeglichen salze, verfahren zu ihrer herstellung und ihre verwendung |
| SU894613473A SU1729293A3 (ru) | 1988-02-18 | 1989-02-17 | Способ получени производных 5-галоидтиеноизотиазол-3(2Н)-он-1,1-диоксидов |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD266B1 MD266B1 (ro) | 1995-08-31 |
| MD266C2 true MD266C2 (ru) | 1995-12-31 |
Family
ID=25592550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD94-0300A MD266C2 (ru) | 1988-02-18 | 1994-09-14 | Способ получения производных 5-галоидтиеноизотиазол-3(2Н)-он-1,1-диоксилюдов |
Country Status (2)
| Country | Link |
|---|---|
| LV (1) | LV5521A3 (ru) |
| MD (1) | MD266C2 (ru) |
-
1993
- 1993-11-17 LV LV931251A patent/LV5521A3/xx unknown
-
1994
- 1994-09-14 MD MD94-0300A patent/MD266C2/ru not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| Brevet nr. 0220051, EP, Int. cl. C 07 D 417/14, 1987. * |
Also Published As
| Publication number | Publication date |
|---|---|
| LV5521A3 (lv) | 1994-03-10 |
| MD266B1 (ro) | 1995-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 1M4A | Expiration of terms |