SE8505891L - Nya tiolestrar - Google Patents

Nya tiolestrar

Info

Publication number
SE8505891L
SE8505891L SE8505891A SE8505891A SE8505891L SE 8505891 L SE8505891 L SE 8505891L SE 8505891 A SE8505891 A SE 8505891A SE 8505891 A SE8505891 A SE 8505891A SE 8505891 L SE8505891 L SE 8505891L
Authority
SE
Sweden
Prior art keywords
group
acid
displaces
image
tiolesters
Prior art date
Application number
SE8505891A
Other languages
English (en)
Other versions
SE458607B (sv
SE8505891D0 (sv
Inventor
S Iimura
J Okumura
T Naito
Original Assignee
Bristol Myers Co
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 Bristol Myers Co filed Critical Bristol Myers Co
Publication of SE8505891D0 publication Critical patent/SE8505891D0/sv
Publication of SE8505891L publication Critical patent/SE8505891L/sv
Publication of SE458607B publication Critical patent/SE458607B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oncology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
SE8505891A 1980-09-15 1985-12-12 1-metyltetrazol-5-yl-(4-etyl-2,3-dioxopierazin-1-yl)-karbonyltiolat och tetrazolo-(1,5-b)pyridazin-6-yl-(4-etyl-2,3-dioxopiperazin-l-yl) karbonyltiolat SE458607B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/187,273 US4316024A (en) 1980-09-15 1980-09-15 Dioxo piperazine compounds

Publications (3)

Publication Number Publication Date
SE8505891D0 SE8505891D0 (sv) 1985-12-12
SE8505891L true SE8505891L (sv) 1985-12-12
SE458607B SE458607B (sv) 1989-04-17

Family

ID=22688303

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8105452A SE452619B (sv) 1980-09-15 1981-09-14 Nytt forfarande for framstellning av cefalosporiner
SE8505891A SE458607B (sv) 1980-09-15 1985-12-12 1-metyltetrazol-5-yl-(4-etyl-2,3-dioxopierazin-1-yl)-karbonyltiolat och tetrazolo-(1,5-b)pyridazin-6-yl-(4-etyl-2,3-dioxopiperazin-l-yl) karbonyltiolat

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE8105452A SE452619B (sv) 1980-09-15 1981-09-14 Nytt forfarande for framstellning av cefalosporiner

Country Status (10)

Country Link
US (1) US4316024A (sv)
JP (2) JPS5781490A (sv)
DK (2) DK161521C (sv)
ES (1) ES505465A0 (sv)
FI (1) FI76349C (sv)
GR (1) GR74670B (sv)
HU (1) HU184882B (sv)
IT (1) IT1209898B (sv)
SE (2) SE452619B (sv)
YU (2) YU44963B (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137227B1 (en) * 1980-09-02 1987-12-16 Asahi Kasei Kogyo Kabushiki Kaisha Process for the preparation of cephalosporin derivatives using novel thioesters
CH648038A5 (de) * 1981-01-19 1985-02-28 Sandoz Ag 7-((carboxymethoxyimino)-1h-pyrazol-3-yl-acetyl)amino-3-desacetoxy-3-(1-methyl-1h-tetrazol-5-yl-thio)cephalosporansaeure und salze, verfahren zur herstellung und verwendung.
DE150507T1 (de) * 1983-12-29 1987-02-26 Mochida Pharmaceutical Co., Ltd., Tokio/Tokyo Cephalosporinverbindungen, verfahren zu ihrer herstellung und pharmazeutishe praeparate.
JPS60142987A (ja) * 1983-12-29 1985-07-29 Mochida Pharmaceut Co Ltd セフアロスポリン誘導体
US4840945A (en) * 1985-04-01 1989-06-20 Mochida Pharmaceutical Co., Ltd. Cephalosporin derivatives
JPS63132893A (ja) * 1986-11-25 1988-06-04 Mochida Pharmaceut Co Ltd 新規セフアロスポリン誘導体、その製法およびそれらを有効成分とする抗菌剤
US4880798A (en) * 1986-11-25 1989-11-14 Mochida Pharmaceutical Co., Ltd. Cephalosporin derivatives
YU44630B (en) * 1987-06-11 1990-10-31 Krka Process for preparing 6-/d(-)-alpha(4-ethyl-2,3-dioxo-1-piperazincarboxamido)-phenylacetamido/phenicilanic acid
CN102372728B (zh) * 2011-11-28 2013-12-11 齐鲁安替制药有限公司 一种头孢菌素类化合物的合成方法
CN102372729B (zh) * 2011-12-14 2014-09-24 哈药集团制药总厂 一种合成头孢哌酮钠化合物的新方法
CN103641847B (zh) * 2013-11-28 2016-04-20 山东鑫泉医药有限公司 头孢哌酮酸的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087424A (en) * 1974-05-09 1978-05-02 Toyama Chemical Co., Ltd. Novel penicillins and cephalosporins and process for producing the same
JPS51115491A (en) * 1975-04-03 1976-10-12 Sumitomo Chem Co Ltd Method for preparing 77* *44hydroxyy1*5 naphthyridinee33carboxyamino ** phenylacetamido*cephalosporins
JPS5520711A (en) * 1978-08-01 1980-02-14 Asahi Chem Ind Co Ltd New 1,3,4-thiadiazol-5-ylthiol esters and their preparation
JPS6052711B2 (ja) * 1978-03-09 1985-11-20 旭化成株式会社 セフアロスポリン化合物の製法
US4198504A (en) * 1978-11-02 1980-04-15 Bristol-Myers Company [3-(Pyridinium)-7-(naphthyiridinyl carbonylamino)acetamido]cephalosporanic acid derivatives

Also Published As

Publication number Publication date
YU213181A (en) 1984-06-30
SE452619B (sv) 1987-12-07
ES8301238A1 (es) 1982-12-01
IT1209898B (it) 1989-08-30
DK161521B (da) 1991-07-15
DK8991D0 (da) 1991-01-18
JPH0285278A (ja) 1990-03-26
DK164505C (da) 1992-11-23
YU217483A (en) 1985-10-31
US4316024A (en) 1982-02-16
YU44963B (en) 1991-06-30
JPH0245636B2 (sv) 1990-10-11
DK8991A (da) 1991-01-18
DK404181A (da) 1982-03-16
YU44754B (en) 1991-02-28
GR74670B (sv) 1984-07-02
FI76349C (sv) 1988-10-10
SE458607B (sv) 1989-04-17
SE8105452L (sv) 1982-03-16
FI76349B (fi) 1988-06-30
DK164505B (da) 1992-07-06
HU184882B (en) 1984-10-29
DK161521C (da) 1991-12-23
SE8505891D0 (sv) 1985-12-12
IT8149296A0 (it) 1981-09-15
JPH0246587B2 (sv) 1990-10-16
JPS5781490A (en) 1982-05-21
FI812821L (fi) 1982-03-16
ES505465A0 (es) 1982-12-01

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