DD284235A5 - Verfahren zur herstellung von 1-carba(1-dethia)-cephemen - Google Patents

Verfahren zur herstellung von 1-carba(1-dethia)-cephemen Download PDF

Info

Publication number
DD284235A5
DD284235A5 DD89332670A DD33267089A DD284235A5 DD 284235 A5 DD284235 A5 DD 284235A5 DD 89332670 A DD89332670 A DD 89332670A DD 33267089 A DD33267089 A DD 33267089A DD 284235 A5 DD284235 A5 DD 284235A5
Authority
DD
German Democratic Republic
Prior art keywords
group
general formula
alkyl
hydrogen
substituted
Prior art date
Application number
DD89332670A
Other languages
German (de)
English (en)
Inventor
Larry Ch Blaszczak
Original Assignee
����@�����@�����@����k��
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 ����@�����@�����@����k�� filed Critical ����@�����@�����@����k��
Publication of DD284235A5 publication Critical patent/DD284235A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic 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
    • C07D487/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic 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
    • C07D205/08Heterocyclic 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
    • C07D205/085Heterocyclic 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D463/00Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D463/02Preparation
    • C07D463/04Preparation by forming the ring or condensed ring systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D463/00Heterocyclic compounds containing 1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. carbacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D463/02Preparation
    • C07D463/06Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
DD89332670A 1988-09-16 1989-09-15 Verfahren zur herstellung von 1-carba(1-dethia)-cephemen DD284235A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/245,185 US4939249A (en) 1988-09-16 1988-09-16 Process for 1-carba(dethia) cephalosporins

Publications (1)

Publication Number Publication Date
DD284235A5 true DD284235A5 (de) 1990-11-07

Family

ID=22925647

Family Applications (1)

Application Number Title Priority Date Filing Date
DD89332670A DD284235A5 (de) 1988-09-16 1989-09-15 Verfahren zur herstellung von 1-carba(1-dethia)-cephemen

Country Status (21)

Country Link
US (1) US4939249A (fr)
EP (1) EP0359540A3 (fr)
JP (1) JPH02121987A (fr)
KR (1) KR900004738A (fr)
CN (1) CN1025620C (fr)
AU (1) AU618624B2 (fr)
BG (1) BG60055B2 (fr)
CA (1) CA1338785C (fr)
DD (1) DD284235A5 (fr)
DK (1) DK456289A (fr)
FI (1) FI93359C (fr)
HU (1) HU206716B (fr)
IL (1) IL91632A (fr)
MX (1) MX17550A (fr)
NZ (1) NZ230640A (fr)
PH (1) PH25984A (fr)
PL (1) PL161999B1 (fr)
PT (1) PT91704B (fr)
RO (1) RO105573B1 (fr)
RU (1) RU1830070C (fr)
ZA (1) ZA896992B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5453502A (en) * 1994-03-16 1995-09-26 Eli Lilly And Company 1,3,4 substituted and bicyclic derivatives of 2-azetidinones and processes for preparation thereof
US5571910A (en) * 1994-12-09 1996-11-05 Schering Corporation Process for the preparation of intermediates useful in the synthesis of cephalosporins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660395A (en) * 1970-03-04 1972-05-02 Lilly Co Eli Thioether cephalosporin compounds
US3660396A (en) * 1970-03-04 1972-05-02 Lilly Co Eli Cephalosporin intermediates and process therefor
JPS5936914B2 (ja) * 1978-06-24 1984-09-06 協和醗酵工業株式会社 セフアロスポリン類縁体
EP0124081A3 (fr) * 1983-05-02 1986-11-26 Merck & Co. Inc. Céphalosporinesulfones comme agents anti-inflammatoires et anti-dégénératifs, compositions pharmaceutiques les contenant et procédés pour les fabriquer

Also Published As

Publication number Publication date
US4939249A (en) 1990-07-03
FI894326A7 (fi) 1990-03-17
DK456289A (da) 1990-03-17
FI894326A0 (fi) 1989-09-13
FI93359C (fi) 1995-03-27
AU618624B2 (en) 1992-01-02
NZ230640A (en) 1992-02-25
PL161999B1 (pl) 1993-08-31
FI93359B (fi) 1994-12-15
EP0359540A3 (fr) 1991-09-04
CN1041593A (zh) 1990-04-25
IL91632A (en) 1994-10-21
PT91704B (pt) 1995-05-31
RU1830070C (ru) 1993-07-23
HUT52505A (en) 1990-07-28
JPH02121987A (ja) 1990-05-09
DK456289D0 (da) 1989-09-15
BG60055B2 (bg) 1993-08-30
CN1025620C (zh) 1994-08-10
CA1338785C (fr) 1996-12-10
IL91632A0 (en) 1990-04-29
EP0359540A2 (fr) 1990-03-21
AU4138689A (en) 1990-04-05
PH25984A (en) 1992-01-13
RO105573B1 (ro) 1992-09-25
MX17550A (es) 1993-11-01
HU206716B (en) 1992-12-28
KR900004738A (ko) 1990-04-12
PT91704A (pt) 1990-03-30
ZA896992B (en) 1991-05-29

Similar Documents

Publication Publication Date Title
DE2606278C2 (fr)
DE2555858A1 (de) 3-thiosubstituierte cephalosporinverbindungen und verfahren zu ihrer herstellung
DE69032681T2 (de) Cephalosporine und ihre Homologen, Verfahren zu ihrer Herstellung und pharmazeutische Präparate
CH662120A5 (de) Verfahren zur herstellung von cephalosporinen.
DE2619458A1 (de) 7 beta -acylamino-6 alpha h-8-oxo-4thia-1-azabicyclo eckige klammer auf 4.2.0 eckige klammer zu oct-2-en-2- carbonsaeure-derivate, verfahren zu ihrer herstellung, arzneimittel und zwischenprodukte
DE2806457A1 (de) 1-oxadethiacephamverbindungen und verfahren zu ihrer herstellung
DE3344317C2 (fr)
DD284235A5 (de) Verfahren zur herstellung von 1-carba(1-dethia)-cephemen
DE3007298A1 (de) Verfahren zur herstellung von azetidinonen und deren verwendung
US4057540A (en) 4-Chloroazetidinone-1-(2',3'-dichloroisopropyl) acetates and process for preparing same
DE2323395A1 (de) Verfahren zur herstellung von desacetoxycephalosporinen und neue zwischenprodukte
DE2555182A1 (de) 3-(1-hydroxyalkyl- oder -1-hydroxyarylalkyl)cepheme und derivate hiervon
EP0133670A2 (fr) Procédé pour la préparation d'acides 7-acylamino-3-hydroxy-céphème-4-carboxylique et d'acides 7-acylamino-3-hydroxy-1-déthia-1-oxacéphème-4-carboxylique
DE3516777A1 (de) Cephalosporin-antibiotika
US5037975A (en) Cephalosporin free radical compounds
CH638781A5 (de) Verfahren zur herstellung von beta-lactamen.
DE2656144C2 (de) Verfahren zur Herstellung von 3-Acyloxymethyl-2-cephemverbindungen
AT331983B (de) Verfahren zur herstellung eines neuen derivates der 7-trichlor-acetamido -3- desacetoxy-cephalosporansaure
DE2318829C3 (de) Verfahren zur Herstellung von dl-7-Azidocephalosporinverbindungen
AT331408B (de) Verfahren zur herstellung eines neuen zwischenproduktes
EP0101602A1 (fr) Dérivés de oxo-7-oxa-4-diazabicyclo-(3.2.0)-hept-en-2 non substitués en position 6, procédés pour leur préparation et leur utilisation comme produits intermédiaires pour la synthèse d'antibiotiques béta-lactames
DE1906194B2 (de) Neue d2 - und d 3 -Cephalosporinverbindungen und Verfahren zu ihrer Herstellung
DE3419135A1 (de) Verfahren zur herstellung von 7-acylamino-3-hydroxycephem-4-carbonsaeuren und 7-acylamino-3-hydroxy-1-dethia-1-oxacephem-4- carbonsaeuren
CH567516A5 (en) 3-substd methylthiocephalosporin - from 3-halo deriv and a mercaptan in dmf,dma or hmpa
DE3328707A1 (de) Verfahren zur herstellung von 7-acylamino-3-hydroxy-cephem-4-carbonsaeuren und 7-acylamino-3-hydroxy-1-dethia-1-oxacephem-4-car bonsaeuren

Legal Events

Date Code Title Description
ENJ Ceased due to non-payment of renewal fee