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

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

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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
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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

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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
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D463/00—Heterocyclic 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
    • C07D463/02—Preparation
    • C07D463/04—Preparation by forming the ring or condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D463/00—Heterocyclic 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
    • C07D463/02—Preparation
    • C07D463/06—Preparation 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 (zh)
EP (1) EP0359540A3 (zh)
JP (1) JPH02121987A (zh)
KR (1) KR900004738A (zh)
CN (1) CN1025620C (zh)
AU (1) AU618624B2 (zh)
BG (1) BG60055B2 (zh)
CA (1) CA1338785C (zh)
DD (1) DD284235A5 (zh)
DK (1) DK456289A (zh)
FI (1) FI93359C (zh)
HU (1) HU206716B (zh)
IL (1) IL91632A (zh)
MX (1) MX17550A (zh)
NZ (1) NZ230640A (zh)
PH (1) PH25984A (zh)
PL (1) PL161999B1 (zh)
PT (1) PT91704B (zh)
RO (1) RO105573B1 (zh)
RU (1) RU1830070C (zh)
ZA (1) ZA896992B (zh)

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 (en) * 1983-05-02 1986-11-26 Merck & Co. Inc. New substituted cephalosporin sulfones as antiinflammatory and antidegenerative agents, pharmaceutical compositions containing the same and processes for making them

Also Published As

Publication number Publication date
RU1830070C (ru) 1993-07-23
PT91704B (pt) 1995-05-31
CN1025620C (zh) 1994-08-10
PT91704A (pt) 1990-03-30
KR900004738A (ko) 1990-04-12
DK456289A (da) 1990-03-17
FI894326A (fi) 1990-03-17
HUT52505A (en) 1990-07-28
EP0359540A2 (en) 1990-03-21
DK456289D0 (da) 1989-09-15
FI894326A0 (fi) 1989-09-13
FI93359C (fi) 1995-03-27
AU4138689A (en) 1990-04-05
FI93359B (fi) 1994-12-15
PH25984A (en) 1992-01-13
CA1338785C (en) 1996-12-10
BG60055B2 (bg) 1993-08-30
EP0359540A3 (en) 1991-09-04
IL91632A0 (en) 1990-04-29
IL91632A (en) 1994-10-21
US4939249A (en) 1990-07-03
ZA896992B (en) 1991-05-29
RO105573B1 (ro) 1992-09-25
NZ230640A (en) 1992-02-25
JPH02121987A (ja) 1990-05-09
CN1041593A (zh) 1990-04-25
AU618624B2 (en) 1992-01-02
PL161999B1 (pl) 1993-08-31
HU206716B (en) 1992-12-28
MX17550A (es) 1993-11-01

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ENJ Ceased due to non-payment of renewal fee