MD18C2 - Procedeu de obţinere a 3-(2,2-difluorbenzodioxol-4-il)-4-ciano-pirolului - Google Patents
Procedeu de obţinere a 3-(2,2-difluorbenzodioxol-4-il)-4-ciano-piroluluiInfo
- Publication number
- MD18C2 MD18C2 MD94-0062A MD940062A MD18C2 MD 18 C2 MD18 C2 MD 18C2 MD 940062 A MD940062 A MD 940062A MD 18 C2 MD18 C2 MD 18C2
- Authority
- MD
- Moldova
- Prior art keywords
- mushrooms
- species
- concentration
- cianopyrol
- obtaining
- Prior art date
Links
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Invenţia se referă la compuşii heterociclici, în particularitate la procedeul a 3-(2,2-difluorbenzodioxol-4-il)-4-ciano-pirolului cu proprietăţi bactericide, ce poate fi folosit la combaterea ciupercilor fitopatogene. Scopul invenţiei constă în crearea unei substanţe mai active din clasa indicată. Sinteza compusului cu destinaţie specială se realizează prin reacţia dintre nitrilul acidului 2,3-(difluormetilendioxol)-cianic şi n-toluen-sulfonil-metil-izocianidă în mediul solventului organic în prezenţa bazei la temperatura (-5)-(+5) grad.C. Compusul nou cu concentraţia de 20-200 p/mln îşi manifestă activitatea faţă de 6 specii de ciuperci, în comparaţie cu activitatea faţă de 4 specii de ciuperci a compusului cunoscut cu concentraţia de 20 p/mln şi faţă de 5 specii cu concentraţia de 60 p/mln. 2 tab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MD940062A MD18B1 (ro) | 1986-12-18 | 1994-01-17 | Procedeu de obtinere a 3-(2, 2-difluorbenzodioxol-4-il)-4-ciano-pirolului |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU864028745A SU1491334A3 (ru) | 1985-06-21 | 1986-12-18 | Способ получени 3-(2,2-дифторбензодиоксол-4-ил)-4-цианопиррола |
| MD940062A MD18B1 (ro) | 1986-12-18 | 1994-01-17 | Procedeu de obtinere a 3-(2, 2-difluorbenzodioxol-4-il)-4-ciano-pirolului |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD18C2 true MD18C2 (ro) | 1994-05-31 |
| MD18B1 MD18B1 (ro) | 1994-05-31 |
Family
ID=26640553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MD940062A MD18B1 (ro) | 1986-12-18 | 1994-01-17 | Procedeu de obtinere a 3-(2, 2-difluorbenzodioxol-4-il)-4-ciano-pirolului |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD18B1 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3935G2 (ro) * | 2008-02-15 | 2010-01-31 | Институт Энергетики Академии Наук Молдовы | Instalaţie pentru transportul energiei electrice |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927480A1 (de) * | 1978-07-10 | 1980-01-24 | Nippon Soda Co | Cyanopyrrol-derivate |
-
1994
- 1994-01-17 MD MD940062A patent/MD18B1/ro unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2927480A1 (de) * | 1978-07-10 | 1980-01-24 | Nippon Soda Co | Cyanopyrrol-derivate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3935G2 (ro) * | 2008-02-15 | 2010-01-31 | Институт Энергетики Академии Наук Молдовы | Instalaţie pentru transportul energiei electrice |
Also Published As
| Publication number | Publication date |
|---|---|
| MD18B1 (ro) | 1994-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CHPR | Change of proprietorship |
Free format text: NOVARTIS AG, CH |
|
| IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20061217 |