RU1804457C - Method of quinolinecarboxylic acid and boric acid mixed anhydrides synthesis - Google Patents
Method of quinolinecarboxylic acid and boric acid mixed anhydrides synthesisInfo
- Publication number
- RU1804457C RU1804457C SU884613042A SU4613042A RU1804457C RU 1804457 C RU1804457 C RU 1804457C SU 884613042 A SU884613042 A SU 884613042A SU 4613042 A SU4613042 A SU 4613042A RU 1804457 C RU1804457 C RU 1804457C
- Authority
- RU
- Russia
- Prior art keywords
- mixed anhydrides
- boric acid
- acid
- quinolinecarboxylic
- synthesis
- Prior art date
Links
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LV930655A LV5480A3 (en) | 1987-04-08 | 1993-06-22 | The yield of a mixture of husk and borscab anhydrides |
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 |
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU1804457C true RU1804457C (en) | 1993-03-23 |
Family
ID=26317375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU884613042A RU1804457C (en) | 1987-04-08 | 1988-12-07 | Method of quinolinecarboxylic acid and boric acid mixed anhydrides synthesis |
Country Status (3)
Country | Link |
---|---|
GE (1) | GEP19970787B (en) |
RU (1) | RU1804457C (en) |
UA (1) | UA19065A (en) |
-
1988
- 1988-12-07 RU SU884613042A patent/RU1804457C/en active
- 1988-12-07 UA UA4613042A patent/UA19065A/en unknown
-
1993
- 1993-08-12 GE GEAP19931404A patent/GEP19970787B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GEP19970787B (en) | 1997-01-20 |
UA19065A (en) | 1997-12-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REG | Reference to a code of a succession state |
Ref country code: RU Ref legal event code: MM4A Effective date: 20060409 |