FR2370730A1 - Procede de preparation de composes d'azetidinone et nouveaux produits ainsi obtenus - Google Patents

Procede de preparation de composes d'azetidinone et nouveaux produits ainsi obtenus

Info

Publication number
FR2370730A1
FR2370730A1 FR7804159A FR7804159A FR2370730A1 FR 2370730 A1 FR2370730 A1 FR 2370730A1 FR 7804159 A FR7804159 A FR 7804159A FR 7804159 A FR7804159 A FR 7804159A FR 2370730 A1 FR2370730 A1 FR 2370730A1
Authority
FR
France
Prior art keywords
preparation
new products
azetidinone compounds
azetidinone
compounds
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
FR7804159A
Other languages
English (en)
Other versions
FR2370730B1 (fr
Inventor
Masayuki Narisada
Hiroshi Onoue
Teruji Tsuji
Yasuhiro Nishitani
Mitsuru Yoskioka
Yoshio Hamashima
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
Priority claimed from GB33109/76A external-priority patent/GB1592245A/en
Application filed by Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of FR2370730A1 publication Critical patent/FR2370730A1/fr
Application granted granted Critical
Publication of FR2370730B1 publication Critical patent/FR2370730B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • C07D205/085—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 nitrogen atom directly attached in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568—Four-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Dans ce procédé, on soumet à une méthoxylation un composé ayant la formule :
FR7804159A 1976-08-09 1978-02-14 Procede de preparation de composes d'azetidinone et nouveaux produits ainsi obtenus Granted FR2370730A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33109/76A GB1592245A (en) 1976-08-09 1976-08-09 Intermediates for cephalosporin analogues
GB2751177 1977-06-30

Publications (2)

Publication Number Publication Date
FR2370730A1 true FR2370730A1 (fr) 1978-06-09
FR2370730B1 FR2370730B1 (fr) 1981-07-24

Family

ID=26258866

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7724548A Granted FR2361365A1 (fr) 1976-08-09 1977-08-09 Procede de preparation de composes intermediaires pour la synthese de 1-oxacephalosporines et nouveaux produits ainsi obtenus
FR7804158A Granted FR2370729A1 (fr) 1976-08-09 1978-02-14 Procede et preparation d'azetidinones avec reduction d'un groupe oxo et nouveaux produits ainsi obtenus
FR7804159A Granted FR2370730A1 (fr) 1976-08-09 1978-02-14 Procede de preparation de composes d'azetidinone et nouveaux produits ainsi obtenus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR7724548A Granted FR2361365A1 (fr) 1976-08-09 1977-08-09 Procede de preparation de composes intermediaires pour la synthese de 1-oxacephalosporines et nouveaux produits ainsi obtenus
FR7804158A Granted FR2370729A1 (fr) 1976-08-09 1978-02-14 Procede et preparation d'azetidinones avec reduction d'un groupe oxo et nouveaux produits ainsi obtenus

Country Status (9)

Country Link
US (1) US4592865A (fr)
JP (1) JPS6041669B2 (fr)
CA (1) CA1076125A (fr)
CH (1) CH641183A5 (fr)
DE (1) DE2735854A1 (fr)
FR (3) FR2361365A1 (fr)
IE (1) IE45650B1 (fr)
IL (1) IL52685A (fr)
NL (1) NL190374C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069587D1 (en) * 1979-06-08 1984-12-13 Takeda Chemical Industries Ltd 1-sulpho-2-oxoazetidine derivatives, their production and pharmaceutical compositions thereof
EP0021676B1 (fr) * 1979-06-08 1983-09-14 Takeda Chemical Industries, Ltd. Dérivés de 3-méthoxy-2-azétidinone et leur préparation
KR102115644B1 (ko) * 2017-09-13 2020-05-27 주식회사 동도물산 7α-알콕시옥사세펨 중간체의 제조방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT313916B (de) * 1971-10-28 1974-03-11 Degussa Verfahren zur Herstellung von neuen basisch substituierten Theophyllinen und deren Säureadditionssalzen
NL178005C (nl) * 1972-11-06 1986-01-02 Merck & Co Inc Werkwijze voor het bereiden van een farmaceutisch preparaat met antibacteriele werking, alsmede werkwijze ter bereiding van een cefalosporine-antibioticum.
FR2246547A1 (en) * 1973-10-09 1975-05-02 Univ Kingston Oxapenicillin and azacephalosporin antibiotics - via beta-lactamase inhibiting azetidin-2-one intermediates
US4143038A (en) * 1975-11-12 1979-03-06 Shionogi & Co., Ltd. Cephalosporin analogues
FR2361114A1 (fr) * 1975-11-12 1978-03-10 Shionogi & Co Procede de preparation d'analogues de cephalosporine a propriete antibacterienne et nouveaux produits ainsi obtenus
JPS607635B2 (ja) * 1976-04-27 1985-02-26 塩野義製薬株式会社 オキサゾリジン化合物
US4115984A (en) * 1976-12-07 1978-09-26 Talmadge Whipple Simpson Arrangement for interconnecting a side delivery rake and a baler

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV836/73 *

Also Published As

Publication number Publication date
FR2370730B1 (fr) 1981-07-24
FR2361365B1 (fr) 1982-01-08
FR2370729A1 (fr) 1978-06-09
IE45650B1 (en) 1982-10-20
JPS5325551A (en) 1978-03-09
NL190374C (nl) 1994-02-01
US4592865A (en) 1986-06-03
CA1076125A (fr) 1980-04-22
DE2735854A1 (de) 1978-02-16
IL52685A (en) 1982-11-30
IL52685A0 (en) 1977-10-31
NL7708790A (nl) 1978-02-13
FR2370729B1 (fr) 1981-07-03
NL190374B (nl) 1993-09-01
JPS6041669B2 (ja) 1985-09-18
FR2361365A1 (fr) 1978-03-10
CH641183A5 (de) 1984-02-15
IE45650L (en) 1978-02-09

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Legal Events

Date Code Title Description
ST Notification of lapse