MD71C2 - The mixture of anhydrides of acids chinoline-carboxylic and acid boric as intermidiate products for obtaining - Google Patents
The mixture of anhydrides of acids chinoline-carboxylic and acid boric as intermidiate products for obtainingInfo
- Publication number
- MD71C2 MD71C2 MD94-0134A MD940134A MD71C2 MD 71 C2 MD71 C2 MD 71C2 MD 940134 A MD940134 A MD 940134A MD 71 C2 MD71 C2 MD 71C2
- Authority
- MD
- Moldova
- Prior art keywords
- carboxylic
- anhydrides
- mixture
- acids
- intermidiate
- Prior art date
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The mixture of anhydrides of acids chinoline-carboxylic and acid boric as intermidiate products for obtaining derivatives pyperoziline-3 acid chinolyn carboxylic which possessis antibacterial propertiesThe mixture of anhydrides of chinolyne-carboxylic acids and of acid boric with the general formulain which R1 represents chiklopropyl group with the general formulaCH2CR5R6R7in which R5, R6 and R7 represents hydrogene, halogene, phenyl, 4-halogenphenil, 2,4-dihalogenphenil or 3,4-dihalogenphenyl.R1 and R2 represents halogene aciloxialitatic group which contains from 2 to 6 atoms of carbon.R2 represents chlor or fluor.R4 represents hydrogen or fluor.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU871504A HU198728B (en) | 1987-04-08 | 1987-04-08 | Process for producing quinolinecarboxylic acid derivatives |
HU873147A HU200187B (en) | 1987-07-10 | 1987-07-10 | Process for producing (1-substituted-6-fluoro-7-chloro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid-boric) anhydrides |
PCT/HU1988/000018 WO1988007998A1 (en) | 1987-04-08 | 1988-04-08 | Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof |
SU884613042A RU1804457C (en) | 1987-04-08 | 1988-12-07 | Method of quinolinecarboxylic acid and boric acid mixed anhydrides synthesis |
Publications (2)
Publication Number | Publication Date |
---|---|
MD71B1 MD71B1 (en) | 1994-10-31 |
MD71C2 true MD71C2 (en) | 1995-01-31 |
Family
ID=27269961
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD94-0134A MD71C2 (en) | 1987-04-08 | 1994-04-08 | The mixture of anhydrides of acids chinoline-carboxylic and acid boric as intermidiate products for obtaining |
MD94-0133A MD118C2 (en) | 1987-04-08 | 1994-04-08 | Method of obtaining of joint anhydride of quinoline-carboxylic acide and of boric acide |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD94-0133A MD118C2 (en) | 1987-04-08 | 1994-04-08 | Method of obtaining of joint anhydride of quinoline-carboxylic acide and of boric acide |
Country Status (2)
Country | Link |
---|---|
LV (1) | LV5480A3 (en) |
MD (2) | MD71C2 (en) |
-
1993
- 1993-06-22 LV LV930655A patent/LV5480A3/en unknown
-
1994
- 1994-04-08 MD MD94-0134A patent/MD71C2/en active IP Right Grant
- 1994-04-08 MD MD94-0133A patent/MD118C2/en active IP Right Grant
Non-Patent Citations (1)
Title |
---|
Brevet EP nr. 131839, Int. cl. C 07 D 215/56, 1980. * |
Also Published As
Publication number | Publication date |
---|---|
MD118B1 (en) | 1994-12-31 |
MD118C2 (en) | 1995-06-30 |
MD71B1 (en) | 1994-10-31 |
LV5480A3 (en) | 1994-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20080407 |