UA5922A1 - METHOD OF OBTAINING 7alPha-METOXYCEPHALOSPORINES - Google Patents

METHOD OF OBTAINING 7alPha-METOXYCEPHALOSPORINES

Info

Publication number
UA5922A1
UA5922A1 UA2893654A UA2893654A UA5922A1 UA 5922 A1 UA5922 A1 UA 5922A1 UA 2893654 A UA2893654 A UA 2893654A UA 2893654 A UA2893654 A UA 2893654A UA 5922 A1 UA5922 A1 UA 5922A1
Authority
UA
Ukraine
Prior art keywords
metoxycephalosporines
7alpha
obtaining
methoxycephalosporins
tetrazol
Prior art date
Application number
UA2893654A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Іванамі Масару
Иванами Масару
Маєда Тецуя
Маеда Тецуя
Нагано Йосінобу
Нагано Йосинобу
Фудзімото Масахару
Фудзимото Масахару
Hагано Hоріані
Ямазакі Ацукі
Ямазаки Ацуки
Original Assignee
Яманоуті Фармасьютікал Ко., Лтд
Яманоути Фармасьютикал Ко., ЛТД
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 Яманоуті Фармасьютікал Ко., Лтд, Яманоути Фармасьютикал Ко., ЛТД filed Critical Яманоуті Фармасьютікал Ко., Лтд
Publication of UA5922A1 publication Critical patent/UA5922A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

The subject of the invention is a process for preparation of 7 -methoxycephalosporins. A process assumes the interaction with 5-mercapto-1-methyl-tetrazol or with its salt with alkaline metal.
UA2893654A 1977-06-10 1980-03-11 METHOD OF OBTAINING 7alPha-METOXYCEPHALOSPORINES UA5922A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52068699A JPS5854157B2 (en) 1977-06-10 1977-06-10 New derivatives of cephalosporin compounds and their production method

Publications (1)

Publication Number Publication Date
UA5922A1 true UA5922A1 (en) 1994-12-29

Family

ID=13381266

Family Applications (2)

Application Number Title Priority Date Filing Date
UA2781814A UA5924A1 (en) 1977-06-10 1979-06-25 METHOD OF OBTAINING 7alPha-METOXYCEPHALOSPORINES
UA2893654A UA5922A1 (en) 1977-06-10 1980-03-11 METHOD OF OBTAINING 7alPha-METOXYCEPHALOSPORINES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
UA2781814A UA5924A1 (en) 1977-06-10 1979-06-25 METHOD OF OBTAINING 7alPha-METOXYCEPHALOSPORINES

Country Status (10)

Country Link
JP (1) JPS5854157B2 (en)
AU (1) AU518620B2 (en)
BE (1) BE867994A (en)
DE (1) DE2857816C2 (en)
FR (1) FR2405953A1 (en)
GB (1) GB1604740A (en)
HU (1) HU184788B (en)
SE (1) SE454512B (en)
SU (2) SU843752A3 (en)
UA (2) UA5924A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187355A1 (en) 1981-09-23 1986-07-16 E.R. Squibb & Sons, Inc. Process for preparing beta-lactam antibiotics
ZA874696B (en) 1986-07-03 1988-01-04 F. Hoffmann-La Roche & Co. Aktiengesellschaft Acyl derivatives
ATE227728T1 (en) 1993-04-16 2002-11-15 Basilea Pharmaceutica Ag CEPHALOSPORIN DERIVATIVES
US5811419A (en) * 1996-01-16 1998-09-22 Hoffmann-La Roche Inc. Isooxacephem-derivatives

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL29235A (en) * 1967-01-05 1971-10-20 Bristol Myers Co 7-(pyridylthioacetamido)cephalosporanic acid derivatives and their preparation
JPS5165789A (en) * 1974-11-30 1976-06-07 Sankyo Co 77 metokishisefuarosuhorinkagobutsuno seiho
CA1088049A (en) * 1975-06-03 1980-10-21 Takashi Masugi 3-substituted-7-substituted alkanamido-3-cephem-4- carboxylic acid compounds and processes for preparation thereof
DE2539214C2 (en) * 1975-09-03 1984-03-29 E.R. Squibb & Sons, Inc., 08540 Princeton, N.J. 7-methoxythienyl-ureido-cephalosporin and medicinal product containing it

Also Published As

Publication number Publication date
DE2857816C2 (en) 1985-05-09
HU184788B (en) 1984-10-29
JPS5854157B2 (en) 1983-12-02
FR2405953B1 (en) 1983-07-18
GB1604740A (en) 1981-12-16
SU843752A3 (en) 1981-06-30
AU518620B2 (en) 1981-10-08
AU3698878A (en) 1979-12-13
SE454512B (en) 1988-05-09
JPS543090A (en) 1979-01-11
UA5924A1 (en) 1994-12-29
SE8306298L (en) 1983-11-16
SU904525A3 (en) 1982-02-07
FR2405953A1 (en) 1979-05-11
BE867994A (en) 1978-12-11
SE8306298D0 (en) 1983-11-16

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