ZA892906B - Pyridone carboxylic acid derivatives and salts thereof,process for producing the same and antibacterial agents comprising the same - Google Patents

Pyridone carboxylic acid derivatives and salts thereof,process for producing the same and antibacterial agents comprising the same

Info

Publication number
ZA892906B
ZA892906B ZA892906A ZA892906A ZA892906B ZA 892906 B ZA892906 B ZA 892906B ZA 892906 A ZA892906 A ZA 892906A ZA 892906 A ZA892906 A ZA 892906A ZA 892906 B ZA892906 B ZA 892906B
Authority
ZA
South Africa
Prior art keywords
same
salts
producing
carboxylic acid
acid derivatives
Prior art date
Application number
ZA892906A
Inventor
Hirokazu Narita
Narita Hirokazu
Yozo Todo
Todo Yozo
Jun Nitta
Nitta Jun
Hiroyasu Takagi
Takagi Hiroyasu
Fumihiko Iino
Iino Fumihiko
Mikako Miyajima
Miyajima Mikako
Yoshikazu Fukuoka
Fukuoka Yoshikazu
Isamu Saikawa
Saikawa Isamu
Original Assignee
Toyama Chemical 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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of ZA892906B publication Critical patent/ZA892906B/en

Links

Classifications

    • 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
ZA892906A 1988-04-23 1989-04-20 Pyridone carboxylic acid derivatives and salts thereof,process for producing the same and antibacterial agents comprising the same ZA892906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10062888 1988-04-23

Publications (1)

Publication Number Publication Date
ZA892906B true ZA892906B (en) 1989-12-27

Family

ID=14279102

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA892906A ZA892906B (en) 1988-04-23 1989-04-20 Pyridone carboxylic acid derivatives and salts thereof,process for producing the same and antibacterial agents comprising the same

Country Status (2)

Country Link
JP (1) JPH075466B2 (en)
ZA (1) ZA892906B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104868A (en) * 1988-06-21 1992-04-14 Pfizer Inc. Tricyclic derivatives of 7-substituted-6-fluoro-1,4-dihydroquinol-4-one-3-carboxylic acids and esters

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100494882B1 (en) * 1999-08-21 2005-06-14 경동제약 주식회사 A process for preparing (-)-9-Fluoro-2,3-dihydro-3(S)-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid
CN1332962C (en) * 2005-07-12 2007-08-22 武汉人福药业有限责任公司 Method of synthesizing methanesulfonic acid parzhushaxing intermedinte

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104868A (en) * 1988-06-21 1992-04-14 Pfizer Inc. Tricyclic derivatives of 7-substituted-6-fluoro-1,4-dihydroquinol-4-one-3-carboxylic acids and esters

Also Published As

Publication number Publication date
JPH075466B2 (en) 1995-01-25
JPH0543464A (en) 1993-02-23

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