IE44133B1 - Process for preparing 2-cephem compounds - Google Patents

Process for preparing 2-cephem compounds

Info

Publication number
IE44133B1
IE44133B1 IE2598/76A IE259876A IE44133B1 IE 44133 B1 IE44133 B1 IE 44133B1 IE 2598/76 A IE2598/76 A IE 2598/76A IE 259876 A IE259876 A IE 259876A IE 44133 B1 IE44133 B1 IE 44133B1
Authority
IE
Ireland
Prior art keywords
carboxylate
formula
nitrobenzyl
cephem
oxide
Prior art date
Application number
IE2598/76A
Other languages
English (en)
Other versions
IE44133L (en
Original Assignee
Lilly Co Eli
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 US05/650,583 external-priority patent/US4029651A/en
Priority claimed from US05/650,585 external-priority patent/US4031082A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of IE44133L publication Critical patent/IE44133L/xx
Publication of IE44133B1 publication Critical patent/IE44133B1/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/04Preparation 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)
  • Cephalosporin Compounds (AREA)
IE2598/76A 1976-01-19 1976-11-26 Process for preparing 2-cephem compounds IE44133B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/650,583 US4029651A (en) 1976-01-19 1976-01-19 Process for preparing 3-acyloxymethyl-2-cephem compounds
US05/650,585 US4031082A (en) 1976-01-19 1976-01-19 Process for preparing 3-acycloxymethyl-2-cephem compounds

Publications (2)

Publication Number Publication Date
IE44133L IE44133L (en) 1977-07-19
IE44133B1 true IE44133B1 (en) 1981-08-26

Family

ID=27095900

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2598/76A IE44133B1 (en) 1976-01-19 1976-11-26 Process for preparing 2-cephem compounds

Country Status (25)

Country Link
JP (1) JPS5289698A (enrdf_load_stackoverflow)
AR (1) AR213426A1 (enrdf_load_stackoverflow)
AT (1) AT348121B (enrdf_load_stackoverflow)
AU (1) AU503930B2 (enrdf_load_stackoverflow)
BG (1) BG30473A3 (enrdf_load_stackoverflow)
CH (1) CH628059A5 (enrdf_load_stackoverflow)
CS (1) CS192474B2 (enrdf_load_stackoverflow)
DD (1) DD128734A5 (enrdf_load_stackoverflow)
DE (1) DE2656144C2 (enrdf_load_stackoverflow)
DK (1) DK17977A (enrdf_load_stackoverflow)
FR (1) FR2338280A1 (enrdf_load_stackoverflow)
GB (1) GB1566526A (enrdf_load_stackoverflow)
GR (1) GR65892B (enrdf_load_stackoverflow)
HU (1) HU173592B (enrdf_load_stackoverflow)
IE (1) IE44133B1 (enrdf_load_stackoverflow)
IL (1) IL51021A (enrdf_load_stackoverflow)
MX (1) MX3766E (enrdf_load_stackoverflow)
NL (1) NL7700500A (enrdf_load_stackoverflow)
NZ (1) NZ182737A (enrdf_load_stackoverflow)
PL (1) PL104370B1 (enrdf_load_stackoverflow)
PT (1) PT66007B (enrdf_load_stackoverflow)
RO (1) RO69710A (enrdf_load_stackoverflow)
SE (1) SE433849B (enrdf_load_stackoverflow)
SU (1) SU703023A3 (enrdf_load_stackoverflow)
YU (1) YU8677A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
CH628059A5 (en) 1982-02-15
PL195386A1 (pl) 1978-02-27
AT348121B (de) 1979-01-25
DE2656144C2 (de) 1985-08-29
BG30473A3 (en) 1981-06-15
DE2656144A1 (de) 1977-07-21
MX3766E (es) 1981-06-25
IL51021A (en) 1979-09-30
JPS5289698A (en) 1977-07-27
PT66007A (en) 1977-01-01
FR2338280B1 (enrdf_load_stackoverflow) 1979-09-28
SU703023A3 (ru) 1979-12-05
FR2338280A1 (fr) 1977-08-12
SE7700077L (sv) 1977-07-20
NL7700500A (nl) 1977-07-21
JPS6120557B2 (enrdf_load_stackoverflow) 1986-05-22
IL51021A0 (en) 1977-01-31
IE44133L (en) 1977-07-19
AR213426A1 (es) 1979-01-31
PT66007B (en) 1978-06-16
AU2023876A (en) 1978-06-08
GB1566526A (en) 1980-04-30
DK17977A (da) 1977-07-20
NZ182737A (en) 1978-04-28
RO69710A (ro) 1980-07-15
SE433849B (sv) 1984-06-18
DD128734A5 (de) 1977-12-07
HU173592B (hu) 1979-06-28
AU503930B2 (en) 1979-09-27
ATA28177A (de) 1978-06-15
PL104370B1 (pl) 1979-08-31
YU8677A (en) 1982-06-30
GR65892B (enrdf_load_stackoverflow) 1980-12-01
CS192474B2 (en) 1979-08-31

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