IT1209953B - 1,4-DIHYDRO-4-OSSONAFTYRIDINE DERIVATIVES AND THEIR SALTS, PROCEDURE FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENTS INCLUDING THE SAME - Google Patents

1,4-DIHYDRO-4-OSSONAFTYRIDINE DERIVATIVES AND THEIR SALTS, PROCEDURE FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENTS INCLUDING THE SAME

Info

Publication number
IT1209953B
IT1209953B IT8548002A IT4800285A IT1209953B IT 1209953 B IT1209953 B IT 1209953B IT 8548002 A IT8548002 A IT 8548002A IT 4800285 A IT4800285 A IT 4800285A IT 1209953 B IT1209953 B IT 1209953B
Authority
IT
Italy
Prior art keywords
ossonaftyridine
dihydro
derivatives
salts
procedure
Prior art date
Application number
IT8548002A
Other languages
Italian (it)
Other versions
IT8548002A0 (en
Inventor
Hirokazu Narita
Yoshinori Konishi
Jun Nitta
Hideyoshi Nagaki
Isao Kitayama
Yoriko Kobayashi
Mikako Shinagawa
Yasuo Watanabe
Akira Yotsuji
Shinzaburo Minami
Isamu Saikawa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13845280&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1209953(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of IT8548002A0 publication Critical patent/IT8548002A0/en
Application granted granted Critical
Publication of IT1209953B publication Critical patent/IT1209953B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/61—Halogen atoms or nitro radicals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen 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
    • C07D213/72—Nitrogen atoms
    • C07D213/74—Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Hydrogenated Pyridines (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT8548002A 1984-04-26 1985-04-26 1,4-DIHYDRO-4-OSSONAFTYRIDINE DERIVATIVES AND THEIR SALTS, PROCEDURE FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENTS INCLUDING THE SAME IT1209953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59084963A JPS60228479A (en) 1984-04-26 1984-04-26 1,4-dihydro-4-oxonaphthyridine derivative and salt thereof

Publications (2)

Publication Number Publication Date
IT8548002A0 IT8548002A0 (en) 1985-04-26
IT1209953B true IT1209953B (en) 1989-08-30

Family

ID=13845280

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8548002A IT1209953B (en) 1984-04-26 1985-04-26 1,4-DIHYDRO-4-OSSONAFTYRIDINE DERIVATIVES AND THEIR SALTS, PROCEDURE FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENTS INCLUDING THE SAME

Country Status (30)

Country Link
JP (1) JPS60228479A (en)
KR (1) KR870001693B1 (en)
AR (1) AR241911A1 (en)
AT (2) AT389698B (en)
AU (2) AU565087B2 (en)
BE (1) BE902279A (en)
CH (1) CH673458A5 (en)
CS (1) CS250684B2 (en)
DD (1) DD238795A5 (en)
DE (2) DE3514076A1 (en)
DK (1) DK165877C (en)
EG (1) EG17339A (en)
ES (2) ES8700256A1 (en)
FI (1) FI80453C (en)
FR (2) FR2563521B1 (en)
GB (2) GB2158825B (en)
HU (2) HU197571B (en)
ID (1) ID21142A (en)
IL (1) IL75021A (en)
IT (1) IT1209953B (en)
LU (1) LU85871A1 (en)
NL (2) NL187314C (en)
NO (1) NO162238C (en)
NZ (1) NZ211895A (en)
PH (3) PH22801A (en)
PL (1) PL147392B1 (en)
PT (1) PT80349B (en)
RO (2) RO91871B (en)
SE (2) SE463102B (en)
ZA (1) ZA853102B (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6172753A (en) * 1984-09-18 1986-04-14 Dainippon Pharmaceut Co Ltd Pyridyl ketone derivative
AT392789B (en) * 1985-01-23 1991-06-10 Toyama Chemical Co Ltd METHOD FOR PRODUCING 1-SUBSTITUTED ARYL-1,4-DIHYDRO-4-OXONAPHTHYRIDINE DERIVATIVES
AU576657B2 (en) * 1985-01-23 1988-09-01 Toyama Chemical Co. Ltd. Naphthyridine and pyridine derivatives
DE3525108A1 (en) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen ANTIBACTERIAL EFFECT OF CHINOLON CARBON ACID ESTERS
EP0207420B1 (en) * 1985-06-26 1992-05-06 Daiichi Pharmaceutical Co., Ltd. Pyridonecarboxylic acid derivatives
US4962112A (en) * 1987-08-04 1990-10-09 Abbott Laboratories 7-(2-methyl-4-aminopyrrolidinyl)naphthryidine and quinoline compounds
IE62600B1 (en) * 1987-08-04 1995-02-22 Abbott Lab Naphtyridine antianaerobic compounds
US4859776A (en) * 1988-03-11 1989-08-22 Abbott Laboratories (S)-7-(3-aminopyrrolidin-1-yl)-1-(ortho, para-difluorophenyl)-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid and method for its preparation
JP2844079B2 (en) * 1988-05-23 1999-01-06 塩野義製薬株式会社 Pyridonecarboxylic acid antibacterial agent
DE3934082A1 (en) * 1989-10-12 1991-04-18 Bayer Ag CHINOLON CARBONIC ACID DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS AN ANTIVIRAL AGENT
WO1992012155A1 (en) * 1991-01-14 1992-07-23 Hanmi Pharmaceutical Co., Ltd. Novel quinolone compounds and processes for preparation thereof
FR2692577B1 (en) * 1992-05-26 1996-02-02 Bouchara Sa NOVEL FLUORINATED QUINOLONES, THEIR PREPARATION PROCESS AND THE PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME.
KR940014395A (en) * 1992-12-09 1994-07-18 강박광 Novel quinolone derivatives and preparation methods thereof
KR0148277B1 (en) * 1993-01-18 1998-11-02 채영복 Novel fluoroquinolone derivatives and process for the preparation thereof
WO1994025464A1 (en) * 1993-04-24 1994-11-10 Korea Research Institute Of Chemical Technology Novel quinolone carboxylic acid derivatives and process for preparing the same
KR950018003A (en) * 1993-12-09 1995-07-22 스미스클라인 비참 피엘씨 Novel quinolone derivatives and methods for their preparation
DE69531305T2 (en) * 1994-10-20 2004-05-13 Wakunaga Seiyaku K.K. PYRIDONE CARBOXYLATE DERIVATIVES OR SALTS THEREOF AND ANTIBACTERIAL COMPOSITIONS CONTAINING THEM AS AN ACTIVE COMPONENT
PT897919E (en) 1996-04-19 2004-11-30 Wakunaga Pharma Co Ltd NEW DERIVATIVES OF PYRIDONACARBOXYLIC ACID OR ITS SATISTS AND ANTI-BACTERIAL AGENTS CONTAINING THEM AS AN ACTIVE INGREDIENT
CA2269984A1 (en) * 1996-10-30 1998-05-07 Bayer Aktiengesellschaft Method or producing naphthyridine compounds and novel intermediate products
DE19713506A1 (en) 1997-04-01 1998-10-08 Bayer Ag Process for the preparation of 2,6-dichloro-5-fluoronicotinonitrile and the chemical compound 3-cyano-2-hydroxy-5-fluoropyrid-6-one monosodium salt and its tautomers
EP2275141A1 (en) 1999-03-17 2011-01-19 Daiichi Pharmaceutical Co., Ltd. Tastemasked pharmaceutical compositions
US6441182B1 (en) 1999-06-10 2002-08-27 Bayer Aktiengesellschaft Method for the production of 2,6-dichloro-5-fluoro-nicotinic acid and coarse and particularly pure 2,6-dichloro-5-fluoro-nicotinic acid
AU6868700A (en) 1999-09-02 2001-04-10 Wakunaga Pharmaceutical Co., Ltd Quinolinecarboxylic acid derivative or its salt
AU2001286852A1 (en) * 2000-08-29 2002-03-13 Chiron Corporation Quinoline antibacterial compounds and methods of use thereof
KR100981351B1 (en) * 2003-10-29 2010-09-10 주식회사 엘지생명과학 Process for preparing 7-chloro-1-cyclopropyl-6- fluoro-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
CN101792443A (en) * 2010-03-09 2010-08-04 北京欧凯纳斯科技有限公司 Fluoro-carbostyril derivative as well as preparation method and application thereof
JOP20190045A1 (en) 2016-09-14 2019-03-14 Bayer Ag 7-substituted 1-aryl-naphthyridine-3-carboxylic acid amides and use thereof
CN114369092A (en) * 2021-12-20 2022-04-19 赤峰万泽药业股份有限公司 Tosufloxacin tosylate and preparation method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2125310A1 (en) * 1971-05-21 1972-11-30 Sterling Drug Inc , New York, NY (V St A) 1-alkyl-1,4-dihydro-4-oxo-1,8-naphtyridine 3-carboxylic acids antibac
AR223983A1 (en) * 1978-08-25 1981-10-15 Dainippon Pharmaceutical Co A PROCEDURE FOR PREPARING 6-HALOGEN-4-OXO-7- (1-PIPERAZINYL) -1,8-NAFTIRIDIN-3-CARBOXYLIC ACID DERIVATIVES
DE3033157A1 (en) * 1980-09-03 1982-04-01 Bayer Ag, 5090 Leverkusen 7-AMINO-1-CYCLOPROPYL-4-OXO-1,4-DIHYDRO-NAPHTHYRIDINE-3-CARBONIC ACIDS, METHOD FOR THE PRODUCTION THEREOF AND THE ANTIBACTERIAL AGENTS CONTAINING THEM
US4382937A (en) * 1981-02-27 1983-05-10 Dainippon Pharmaceutical Co., Ltd. Naphthyridine derivatives and their use as anti-bacterials
IE55898B1 (en) * 1982-09-09 1991-02-14 Warner Lambert Co Antibacterial agents
NZ210847A (en) * 1984-01-26 1988-02-29 Abbott Lab Naphthyridine and pyridopyrimidine derivatives and pharmaceutical compositions
IL74064A (en) * 1984-01-26 1988-09-30 Abbott Lab 1,7-disubstituted-1,4-dihydro-6-fluoro-4-oxo-1,8-naphthyridine-3-carboxylic acid derivatives and antibacterial compositions containing them
AU576657B2 (en) * 1985-01-23 1988-09-01 Toyama Chemical Co. Ltd. Naphthyridine and pyridine derivatives
DE3525108A1 (en) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen ANTIBACTERIAL EFFECT OF CHINOLON CARBON ACID ESTERS

Also Published As

Publication number Publication date
FR2614620A1 (en) 1988-11-04
DK185685A (en) 1985-10-27
DK165877B (en) 1993-02-01
AT389698B (en) 1990-01-10
RO91871A (en) 1987-07-30
GB8716897D0 (en) 1987-08-26
KR870001693B1 (en) 1987-09-24
GB2158825A (en) 1985-11-20
ES8706673A1 (en) 1987-07-01
GB2191776A (en) 1987-12-23
ATA122485A (en) 1989-06-15
DD238795A5 (en) 1986-09-03
ATA267888A (en) 1989-09-15
DK165877C (en) 1993-06-21
AR241911A1 (en) 1993-01-29
PH25046A (en) 1991-01-28
SE8804586D0 (en) 1988-12-20
KR850007596A (en) 1985-12-07
IT8548002A0 (en) 1985-04-26
HU197571B (en) 1989-04-28
FI851637L (en) 1985-10-27
PH22801A (en) 1988-12-12
BE902279A (en) 1985-10-25
AT390258B (en) 1990-04-10
SE463102B (en) 1990-10-08
SE8502017D0 (en) 1985-04-25
FI851637A0 (en) 1985-04-25
FR2563521B1 (en) 1989-02-03
RO95509B (en) 1988-10-01
CH673458A5 (en) 1990-03-15
NO162238C (en) 1989-12-06
JPS60228479A (en) 1985-11-13
NZ211895A (en) 1988-07-28
RO91871B (en) 1987-07-31
FR2563521A1 (en) 1985-10-31
PT80349B (en) 1987-09-30
ES8700256A1 (en) 1986-09-16
AU8180487A (en) 1988-03-24
GB8510297D0 (en) 1985-05-30
AU565087B2 (en) 1987-09-03
AU612993B2 (en) 1991-07-25
ES542584A0 (en) 1986-09-16
NL8501172A (en) 1985-11-18
IL75021A (en) 1994-01-25
SE8502017L (en) 1985-10-27
DE3546658C2 (en) 1992-04-02
JPS6320828B2 (en) 1988-04-30
PL253108A1 (en) 1985-12-17
CS250684B2 (en) 1987-05-14
HUT38634A (en) 1986-06-30
NO851643L (en) 1985-10-28
ID21142A (en) 1999-04-29
AU4165085A (en) 1985-10-31
ZA853102B (en) 1986-12-30
NL187314C (en) 1991-08-16
EG17339A (en) 1989-06-30
HU194226B (en) 1988-01-28
ES551538A0 (en) 1987-07-01
GB2191776B (en) 1990-03-28
PH25228A (en) 1991-03-27
FI80453B (en) 1990-02-28
PL147392B1 (en) 1989-05-31
SE8804586L (en) 1988-12-20
DE3514076A1 (en) 1985-10-31
DE3514076C2 (en) 1989-03-30
IL75021A0 (en) 1985-08-30
NL9100648A (en) 1991-08-01
NO162238B (en) 1989-08-21
FI80453C (en) 1990-06-11
LU85871A1 (en) 1985-12-16
PT80349A (en) 1985-05-01
DK185685D0 (en) 1985-04-25
RO95509A (en) 1988-09-30
SE501412C2 (en) 1995-02-13
GB2158825B (en) 1989-01-25
FR2614620B1 (en) 1990-03-09

Similar Documents

Publication Publication Date Title
IT1209953B (en) 1,4-DIHYDRO-4-OSSONAFTYRIDINE DERIVATIVES AND THEIR SALTS, PROCEDURE FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENTS INCLUDING THE SAME
IT8422334A0 (en) PHARMACOLOGICALLY ACTIVE PIPERAZINE DERIVATIVES AND PROCESS FOR THEIR PREPARATION.
IT8521968A0 (en) DERIVATIVES OF 1,2-BENZISOTHIAZOL-3-ILPIPERAZINE ANALGESICS.
IT1217923B (en) MACHINE PERFECTED FOR THE PRODUCTION OF GRANITA
IT8419543A0 (en) DERIVATIVES OF 3-CEFEM-4-CARBOXYLATES AND THEIR SALTS, ESTERS AND SOLVATES HAVING ANTIBACTERIAL PROPERTIES.
IT1164634B (en) CEPHALOSPORINIC DERIVATIVES AND ANTIBACTERIAL COMPOSITIONS CONTAINING THEM, AS WELL AS PROCEDURE FOR THEIR PRODUCTION
IT1231760B (en) PYRIDONCARBOXYLIC ACID DERIVATIVES AND THEIR SALTS, PROCEDURE TO PRODUCE THE SAME AND ANTIBACTERIAL AGENTS THAT CONTAIN THEM
IT1242004B (en) ISOINDOL DERIVATIVES AND THEIR SALTS, PROCEDURES TO PRODUCE THEM AND ANTI-TUMOR AGENT CONTAINING THEM.
DK615186D0 (en) SUBSTITUTED 5,6-DIALCOXYQUINAZOLINE DERIVATIVES
IT1212543B (en) STILBEN-AZO-DERIVED COMPOUNDS OR STILBEN-AZO-DERIVED COMPOUNDS, PROCEDURES FOR THEIR PRODUCTION AND USE
DK10190D0 (en) 1,1-DIOXO-CEPHEM-4-CARBOTHIOLIC ACID DERIVATIVES
KR900700568A (en) 2,3-difluorobenzoic acid derivatives
IT8548298A0 (en) NEW STEROID DERIVATIVES SUBSTITUTED IN THE 11-BETA POSITION, PROCEDURE FOR THEIR PREPARATION AND THEIR APPLICATION AS MEDICAMENTS
IT8248901A0 (en) COTICA, AND PROCEDURE FOR THEIR DERIVATIVES OF SPIROTHIAZOLIDINIL PIPEPREPARATION RAZINA EQUIPPED WITH ANTIPSI ACTIVITY
IT1247696B (en) PENAM-DERIVATIVES AND THEIR SALTS, PROCEDURE FOR THEIR PRODUCTION AND ANTIBACTERIAL AGENT CONTAINING THEM.
IT1185067B (en) THIOCYANOPYRIMIDINE DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND FUNGHICIDES FOR AGRICULTURAL AND HORTICULTURAL USE CONTAINING THEM
IS1559B (en) New 16.17 acetal substituted pregnan-21-carboxylic acid derivatives
IT8249771A0 (en) CYCLOHEXANONE DERIVATIVES HAVING HERBICANT ACTIVITY, AND PROCEDURE FOR THEIR PREPARATION
IT8223685A0 (en) NEW 5-AMINOISOXAZOLE DERIVATIVES AND PROCEDURES FOR THEIR PRODUCTION.
IT1148404B (en) 2-FENIL-2H-1,2,3-TRIAZOLI, PROCEDURES FOR THEIR PRODUCTION AND USE
ES549738A0 (en) PROCEDURE FOR THE PRODUCTION OF 1,4-DIHI-DROPYRIDINE DERIVATIVES
FR2562074B1 (en) PROCESS FOR THE PREPARATION OF 2,2-BISHALOMETHYLPENAME DERIVATIVES
IT1183478B (en) 13,14,19,20-TETRADEIDRO CARBOPROSTACILINE DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION
IT1183477B (en) 13,14,19,19,20,20-HEXADERIDE CARBOSTACYCLINE DERIVATIVES AND PROCEDURE FOR THEIR PREPARATION
IT1190721B (en) DERIVATIVES 3-AZETIDINILETIL-1-FENIL-2-IMIDAZOLIDINICI WITH NEUROLEPTIC ACTIVITY, PROCEDURE FOR THEIR PREPARATION AND USE

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970222