FR2334684A1 - Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus - Google Patents

Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus

Info

Publication number
FR2334684A1
FR2334684A1 FR7701590A FR7701590A FR2334684A1 FR 2334684 A1 FR2334684 A1 FR 2334684A1 FR 7701590 A FR7701590 A FR 7701590A FR 7701590 A FR7701590 A FR 7701590A FR 2334684 A1 FR2334684 A1 FR 2334684A1
Authority
FR
France
Prior art keywords
amino
azetidinone
substd
cephem
hydroxy
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7701590A
Other languages
English (en)
French (fr)
Other versions
FR2334684B1 (enExample
Inventor
Teruji Tsuji
Yoshio Hamashima
Mitsuru Yoshioka
Masayuki Narisada
Hiroshi Tanida
Taichiro Komeno
Wataru Nagata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of FR2334684A1 publication Critical patent/FR2334684A1/fr
Application granted granted Critical
Publication of FR2334684B1 publication Critical patent/FR2334684B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C07D205/09—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4
    • C07D205/095—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams with a sulfur atom directly attached in position 4 and with a nitrogen atom directly attached in position 3
    • 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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR7701590A 1975-03-07 1977-01-20 Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus Granted FR2334684A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50028452A JPS609516B2 (ja) 1975-03-07 1975-03-07 セフエム骨格の環化製法

Publications (2)

Publication Number Publication Date
FR2334684A1 true FR2334684A1 (fr) 1977-07-08
FR2334684B1 FR2334684B1 (enExample) 1980-03-28

Family

ID=12249046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701590A Granted FR2334684A1 (fr) 1975-03-07 1977-01-20 Procede de cyclisation d'halocetones ou d'halogenols pour former un noyau de cephem et nouveaux produits ainsi obtenus

Country Status (5)

Country Link
JP (1) JPS609516B2 (enExample)
AT (2) AT361120B (enExample)
FR (1) FR2334684A1 (enExample)
PL (2) PL114457B1 (enExample)
SU (2) SU1187717A3 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013651A (en) * 1975-05-12 1977-03-22 Eli Lilly And Company 3-substituted amino-cephalosporins
US4024152A (en) * 1975-09-19 1977-05-17 Eli Lilly And Company 4-Dithio-3-imido-azetidin-2-ones
CA1148938A (en) * 1979-05-08 1983-06-28 John R. Corfield Preparation of cephalosporins and intermediates employed therein
JP3195959B2 (ja) * 1991-03-13 2001-08-06 大塚化学株式会社 3−ヒドロキシセフェム誘導体の製造法

Also Published As

Publication number Publication date
AT361120B (de) 1981-02-25
ATA417078A (de) 1980-07-15
JPS609516B2 (ja) 1985-03-11
SU1187717A3 (ru) 1985-10-23
PL114624B1 (en) 1981-02-28
AT363598B (de) 1981-08-10
FR2334684B1 (enExample) 1980-03-28
SU791247A3 (ru) 1980-12-23
ATA286880A (de) 1981-01-15
JPS51105088A (enExample) 1976-09-17
PL114457B1 (en) 1981-01-31

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