MD71B1 - Mixtures of quinoline-carboxylic and boric acid anhydrides as intermediates for the production of piperosiline-3-quinoline-carboxylic acid derivatives which possess antibacterial properties - Google Patents

Mixtures of quinoline-carboxylic and boric acid anhydrides as intermediates for the production of piperosiline-3-quinoline-carboxylic acid derivatives which possess antibacterial properties

Info

Publication number
MD71B1
MD71B1 MD940134A MD940134A MD71B1 MD 71 B1 MD71 B1 MD 71B1 MD 940134 A MD940134 A MD 940134A MD 940134 A MD940134 A MD 940134A MD 71 B1 MD71 B1 MD 71B1
Authority
MD
Moldova
Prior art keywords
quinoline
carboxylic
piperosiline
intermediates
mixtures
Prior art date
Application number
MD940134A
Other languages
Romanian (ro)
Other versions
MD71C2 (en
Inventor
Istvan Hermecz
Geza Kereszturi
Lelle Vasvari
Agnes Horvath
Maria Balogh
Peter Ritli
Original Assignee
Chinoin Gyogyszer Es Vegyeszet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from HU871504A external-priority patent/HU198728B/en
Priority claimed from HU873147A external-priority patent/HU200187B/en
Priority claimed from PCT/HU1988/000018 external-priority patent/WO1988007998A1/en
Priority claimed from SU884613042A external-priority patent/RU1804457C/en
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Publication of MD71B1 publication Critical patent/MD71B1/en
Publication of MD71C2 publication Critical patent/MD71C2/en

Links

MD94-0134A 1987-04-08 1994-04-08 The mixture of anhydrides of acids chinoline-carboxylic and acid boric as intermidiate products for obtaining MD71C2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
HU871504A HU198728B (en) 1987-04-08 1987-04-08 Process for the preparation of quinoline carboxylic 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 true MD71B1 (en) 1994-10-31
MD71C2 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)

Also Published As

Publication number Publication date
MD118B1 (en) 1994-12-31
MD118C2 (en) 1995-06-30
MD71C2 (en) 1995-01-31
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