HUT47121A - Process for producing dihydro-quinolinecarboxylic acid derivatives - Google Patents

Process for producing dihydro-quinolinecarboxylic acid derivatives

Info

Publication number
HUT47121A
HUT47121A HU285787A HU285787A HUT47121A HU T47121 A HUT47121 A HU T47121A HU 285787 A HU285787 A HU 285787A HU 285787 A HU285787 A HU 285787A HU T47121 A HUT47121 A HU T47121A
Authority
HU
Hungary
Prior art keywords
halogen
formula
substd
acid derivatives
opt
Prior art date
Application number
HU285787A
Other languages
Hungarian (hu)
Other versions
HU200464B (en
Inventor
Istvan Hermecz
Agnes Horvath
Geza Kereszturi
DEBRECZY Lelle VASVARINE
Peter Ritli
Aniko Pajor
Judit Sipos
Maria Balogh
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
Application filed by Chinoin Gyogyszer Es Vegyeszet filed Critical Chinoin Gyogyszer Es Vegyeszet
Priority to HU872857A priority Critical patent/HU200464B/en
Priority to SI8810667A priority patent/SI8810667A8/en
Priority to YU66788A priority patent/YU46451B/en
Priority to GR880100232A priority patent/GR1001109B/en
Priority to NZ224152A priority patent/NZ224152A/en
Priority to DD88314510A priority patent/DD268474A5/en
Priority to CN88101941A priority patent/CN1031710C/en
Priority to CA000563463A priority patent/CA1294968C/en
Priority to ES8801048A priority patent/ES2006881A6/en
Priority to DE8888903334T priority patent/DE3876583T2/en
Priority to PCT/HU1988/000018 priority patent/WO1988007998A1/en
Priority to AR88310509A priority patent/AR244210A1/en
Priority to SK2419-88A priority patent/SK278618B6/en
Priority to JP63503084A priority patent/JPH0826041B2/en
Priority to US07/290,167 priority patent/US4940794A/en
Priority to AT88903334T priority patent/ATE83235T1/en
Priority to KR1019880701539A priority patent/KR970004204B1/en
Priority to CS882419A priority patent/CZ279045B6/en
Priority to EP88903334A priority patent/EP0310647B1/en
Priority to AU15979/88A priority patent/AU613035C/en
Priority to FI885522A priority patent/FI90874C/en
Priority to DK682488A priority patent/DK682488A/en
Priority to NO885445A priority patent/NO171019C/en
Publication of HUT47121A publication Critical patent/HUT47121A/en
Priority to SU894614312A priority patent/RU1838302C/en
Publication of HU200464B publication Critical patent/HU200464B/en
Priority to HRP-667/88A priority patent/HRP930554B1/en
Priority to LVP-93-648A priority patent/LV10254B/en
Priority to GEAP19931398A priority patent/GEP19971008B/en

Links

Landscapes

  • Quinoline Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

Dihydroquinoline cpds. of the formula (I) are new. R is cyclopropyl, -CH2CR5R6R7 or phenyl opt. mono- or di-substd. by halogen; R5, R6 and R7 are H or halogen; R1 and R2 are halogen, 2-6C aliphatic acyloxy opt. substd. by halogen, or 7-11C aromatic acyloxy; R3 is Cl or F; R4 is H or F. Pref. (I) are prepd. by reacting a cpd. of the formula (II) with HBF4, or BX3 or an ether complex of BX3 (X is F, Cl or Br) or a cpd. of the formula B(OCOR9)3 where R9 is 1-5C alkyl opt. halo substd. or 6-10C aryl. R8 is H or 1-4C alkyl. Reaction may be effected in water (for HBF4) or an organic solvent (for the other reagents).
HU872857A 1987-04-08 1987-06-24 Process for producing dihydroquinolinecarboxylic acid derivatives HU200464B (en)

Priority Applications (27)

Application Number Priority Date Filing Date Title
HU872857A HU200464B (en) 1987-06-24 1987-06-24 Process for producing dihydroquinolinecarboxylic acid derivatives
SI8810667A SI8810667A8 (en) 1987-04-08 1988-04-04 Anhydride of quinoline carboxylic acid of boron acid and process for their production.
YU66788A YU46451B (en) 1987-04-08 1988-04-04 PROCESS FOR PREPARATION OF MIXED ANHYDRIDS OF QUINOLINE-CARBOXYL AND BORIC ACID
GR880100232A GR1001109B (en) 1987-04-08 1988-04-06 Quinoline carboxylic acid boric acid anhydrides and process for the preparation therefor
NZ224152A NZ224152A (en) 1987-04-08 1988-04-06 Quinoline carboxylic acid boric acid anhydrides
DD88314510A DD268474A5 (en) 1987-04-08 1988-04-07 METHOD OF PREPARING CHINOLINE CARBOXYLIC ACID BOROSURE ANHYDRIDE
CN88101941A CN1031710C (en) 1987-04-08 1988-04-07 Process for preparing quinoline carboxylic acid boric acid anhydride
CA000563463A CA1294968C (en) 1987-04-08 1988-04-07 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof
ES8801048A ES2006881A6 (en) 1987-04-08 1988-04-07 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof.
JP63503084A JPH0826041B2 (en) 1987-04-08 1988-04-08 Quinolinecarboxylic acid boric anhydride and method for producing the same
EP88903334A EP0310647B1 (en) 1987-04-08 1988-04-08 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof
AR88310509A AR244210A1 (en) 1987-04-08 1988-04-08 Derivatives of anhydride mixed with boric acid and 6-f-4-oxo-1,4-dihydroquinoline-3-carboxylic acid and the obtaining of derivatives of 1-cyclopropyl-6-f-4-oxo-1,4-dihydroquinoline-3-carboxylic acid.
SK2419-88A SK278618B6 (en) 1987-04-08 1988-04-08 Derivatives of quinolinecarboxylic acid and boric acid anhydride and process for producing them
DE8888903334T DE3876583T2 (en) 1987-04-08 1988-04-08 CHINOLINE CARBONIC ACID-BORIC ACID ANHYDRIDES AND METHOD FOR THE PRODUCTION THEREOF.
US07/290,167 US4940794A (en) 1987-04-08 1988-04-08 Quinoline carboxylic acid boric acid anhydrides
AT88903334T ATE83235T1 (en) 1987-04-08 1988-04-08 QUINOLINECARBONIC BORIC ACID ANHYDRIDES AND METHOD OF PREPARATION.
KR1019880701539A KR970004204B1 (en) 1987-04-08 1988-04-08 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof
CS882419A CZ279045B6 (en) 1987-04-08 1988-04-08 Derivatives of quinolinecarboxylic acid and boric acid anhydride, as well as process for preparing thereof
PCT/HU1988/000018 WO1988007998A1 (en) 1987-04-08 1988-04-08 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof
AU15979/88A AU613035C (en) 1987-04-08 1988-04-08 Quinoline carboxylic acid boric acid anhydrides and process for the preparation thereof
FI885522A FI90874C (en) 1987-04-08 1988-11-28 Quinoline carboxylic acid boric anhydrides and process for their preparation
DK682488A DK682488A (en) 1987-04-08 1988-12-07 1,4-DIHYDROQUINOLIN-3-CARBOXYLIC ACID-BORIC ACID ANHYDRIDES AND PROCEDURES FOR THEIR PREPARATION
NO885445A NO171019C (en) 1987-04-08 1988-12-07 Quinolinecarboxylic-boric
SU894614312A RU1838302C (en) 1987-04-08 1989-06-23 Mixed anhydrides of quinolinecarboxylic acid and boric acid as intermediate products for synthesis of piperazinyl-3-quinolinecarboxylic acid derivatives showing antibacterial activity
HRP-667/88A HRP930554B1 (en) 1987-04-08 1993-03-26 Process for the preparation of quinoline carboxylic acid boric anhydrides
LVP-93-648A LV10254B (en) 1987-04-08 1993-06-22 Mixture of quinolinecarboxylic acid and boric acid anhydride as intermediate derivatives of piperazinyl-3-quinolincarboxylic acid with antibacterial activity
GEAP19931398A GEP19971008B (en) 1987-04-08 1993-08-12 Mixture of quinolinecarboxylic acid and boric acid anhydride as intermediate derivatives of piperazinyl-3-quinolincarboxylic acid with antibacterial activity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU872857A HU200464B (en) 1987-06-24 1987-06-24 Process for producing dihydroquinolinecarboxylic acid derivatives

Publications (2)

Publication Number Publication Date
HUT47121A true HUT47121A (en) 1989-01-30
HU200464B HU200464B (en) 1990-06-28

Family

ID=10961400

Family Applications (1)

Application Number Title Priority Date Filing Date
HU872857A HU200464B (en) 1987-04-08 1987-06-24 Process for producing dihydroquinolinecarboxylic acid derivatives

Country Status (1)

Country Link
HU (1) HU200464B (en)

Also Published As

Publication number Publication date
HU200464B (en) 1990-06-28

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628