EE03027B1 - Process for the preparation of 8-chloroquinolone derivatives - Google Patents

Process for the preparation of 8-chloroquinolone derivatives

Info

Publication number
EE03027B1
EE03027B1 EE9400253A EE9400253A EE03027B1 EE 03027 B1 EE03027 B1 EE 03027B1 EE 9400253 A EE9400253 A EE 9400253A EE 9400253 A EE9400253 A EE 9400253A EE 03027 B1 EE03027 B1 EE 03027B1
Authority
EE
Estonia
Prior art keywords
preparation
chloroquinolone
derivatives
chloroquinolone derivatives
Prior art date
Application number
EE9400253A
Other languages
Estonian (et)
Inventor
Yukimoto Yusuke
Kaneuchi Tohru
Kimura Yoichi
Kawakami Katsuhiro
Hayakawa Isao
Original Assignee
Daiichi Pharmaceutical Co., Ltd.
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 Daiichi Pharmaceutical Co., Ltd. filed Critical Daiichi Pharmaceutical Co., Ltd.
Publication of EE03027B1 publication Critical patent/EE03027B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
EE9400253A 1990-10-18 1994-11-22 Process for the preparation of 8-chloroquinolone derivatives EE03027B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27977890 1990-10-18
JP22815391 1991-05-30

Publications (1)

Publication Number Publication Date
EE03027B1 true EE03027B1 (en) 1997-08-15

Family

ID=26528079

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9400253A EE03027B1 (en) 1990-10-18 1994-11-22 Process for the preparation of 8-chloroquinolone derivatives

Country Status (16)

Country Link
KR (1) KR100253047B1 (en)
CN (1) CN1038509C (en)
AR (1) AR247884A1 (en)
AT (1) AT402501B (en)
EE (1) EE03027B1 (en)
ES (1) ES2039300B1 (en)
FI (1) FI100531B (en)
GR (1) GR1000997B (en)
HU (1) HU221195B1 (en)
MX (1) MX9101668A (en)
MY (1) MY109714A (en)
NO (1) NO179517C (en)
PL (1) PL168831B1 (en)
PT (1) PT99268B (en)
RU (1) RU2049778C1 (en)
YU (1) YU48819B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0593766T3 (en) * 1991-05-28 2000-10-09 Daiichi Seiyaku Co pyridonecarboxylic
ZA946853B (en) * 1993-09-10 1995-04-24 Daiichi Seiyaku Co Crystals of antimicrobial compound.
CN1184221C (en) * 2001-08-08 2005-01-12 中国医学科学院医药生物技术研究所 New quinaldinic acid derivative with 7-(7-aminomethyl-5-azaspiro [2,4] heplane) substituent and its preparation method
CN103483315B (en) * 2013-09-18 2015-07-01 浙江司太立制药股份有限公司 7-(3-aminomethyl-4-alkoxyimino-1-piperidyl)-1-[(1R,2S)-2-fluorocyclopropyl] quinolone carboxylic acid compounds and preparation method thereof
CN103709100A (en) * 2013-12-31 2014-04-09 南京工业大学 Preparation method of 8-chloroquinolone derivatives
CN104892600B (en) * 2015-06-04 2017-02-01 浙江司太立制药股份有限公司 7-(3-aminomethyl-4-substituted-benzyloxyimino-1-pyrrolidinyl)naphthyridinone carboxylic acid compounds
CN107513053A (en) * 2015-08-10 2017-12-26 江苏吴中医药集团有限公司 A kind of preparation method of sitafloxacin hydrate
CN105669646B (en) * 2016-02-26 2018-03-09 济川药业集团有限公司 A kind of synthetic method of sitafloxacin
CN113527200B (en) * 2021-05-27 2022-12-02 北京斯利安药业有限公司 Preparation method of cloquinadol

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2840437A1 (en) * 1978-09-16 1980-04-03 Hoechst Ag 8-CHLORINE-5,6,7,8-TETRAHYDRO-2-CHINOLONE AND 8-CHROME-5,6,7,8-TETRAHYDRO-2-CHINOLONE, THEIR HYDROCHLORIDE OR. HYDROBROMIDE AND METHOD FOR THE PRODUCTION THEREOF
DE3576335D1 (en) * 1984-12-14 1990-04-12 Daiichi Seiyaku Co CHINOLINE CARBONIC ACID DERIVATIVES.
JPH0635457B2 (en) * 1985-06-28 1994-05-11 杏林製薬株式会社 Pyridonecarboxylic acid derivative and method for producing the same
DE3635218A1 (en) * 1986-10-16 1988-04-21 Bayer Ag 7-AMINO-1-CYCLOPROPYL-8-CHLORINE-6-FLUOR-1,4-DIHYDRO-4-OXO-3-CHINOLINE CARBONIC ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THEIR ANTIBACTERIAL AGENTS CONTAINING THEM
JPS6490183A (en) * 1987-09-30 1989-04-06 Kyorin Seiyaku Kk Production of quinolonecarboxylic acid derivative
JPH0196786A (en) * 1987-10-09 1989-04-14 Toshiba Corp Data totalization processing system for ticket checker
MY105136A (en) * 1988-04-27 1994-08-30 Daiichi Seiyaku Co Optically active pyridonecarboxylic acid derivatives.
CA1336090C (en) * 1988-08-31 1995-06-27 Isao Hayakawa Spiro-substituted cyclic amines of quinolone derivatives

Also Published As

Publication number Publication date
YU165791A (en) 1994-05-10
KR920008007A (en) 1992-05-27
PL168831B1 (en) 1996-04-30
FI914875A0 (en) 1991-10-16
NO914053D0 (en) 1991-10-16
NO179517C (en) 1996-10-23
ES2039300B1 (en) 1994-05-16
HU221195B1 (en) 2002-08-28
PT99268B (en) 1999-04-30
PL292087A1 (en) 1992-11-16
RU2049778C1 (en) 1995-12-10
HU913280D0 (en) 1992-01-28
YU48819B (en) 2001-12-26
GR910100427A (en) 1992-09-25
CN1062906A (en) 1992-07-22
GR1000997B (en) 1993-03-31
AT402501B (en) 1997-06-25
MX9101668A (en) 1992-06-05
ATA206691A (en) 1996-10-15
NO179517B (en) 1996-07-15
FI914875A (en) 1992-04-19
MY109714A (en) 1997-04-30
HUT59388A (en) 1992-05-28
CN1038509C (en) 1998-05-27
NO914053L (en) 1992-04-21
ES2039300A1 (en) 1993-09-16
KR100253047B1 (en) 2000-05-01
AR247884A1 (en) 1995-04-28
PT99268A (en) 1992-08-31
FI100531B (en) 1997-12-31

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Legal Events

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KB4A Valid patent at the end of a year

Effective date: 20021231

KB4A Valid patent at the end of a year

Effective date: 20031231

KB4A Valid patent at the end of a year

Effective date: 20041231

KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

MM4A Lapsed by not paying the annual fees

Effective date: 20081122