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DD128734A5 - PROCESS FOR THE PREPARATION OF 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS - Google Patents

PROCESS FOR THE PREPARATION OF 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS

Info

Publication number
DD128734A5
DD128734A5 DD7700197001A DD19700177A DD128734A5 DD 128734 A5 DD128734 A5 DD 128734A5 DD 7700197001 A DD7700197001 A DD 7700197001A DD 19700177 A DD19700177 A DD 19700177A DD 128734 A5 DD128734 A5 DD 128734A5
Authority
DD
German Democratic Republic
Prior art keywords
acyloxymethyl
preparation
cephem compounds
cephem
compounds
Prior art date
Application number
DD7700197001A
Other languages
German (de)
Inventor
Gary A Koppel
Ta-Sen Chou
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 DD128734A5 publication Critical patent/DD128734A5/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic 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
    • C07D501/02—Preparation
    • C07D501/04—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)
  • Cephalosporin Compounds (AREA)
DD7700197001A 1976-01-19 1977-01-19 PROCESS FOR THE PREPARATION OF 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS DD128734A5 (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 (1)

Publication Number Publication Date
DD128734A5 true DD128734A5 (en) 1977-12-07

Family

ID=27095900

Family Applications (1)

Application Number Title Priority Date Filing Date
DD7700197001A DD128734A5 (en) 1976-01-19 1977-01-19 PROCESS FOR THE PREPARATION OF 3-ACYLOXYMETHYL-2-CEPHEM COMPOUNDS

Country Status (25)

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

Also Published As

Publication number Publication date
AT348121B (en) 1979-01-25
BG30473A3 (en) 1981-06-15
NL7700500A (en) 1977-07-21
FR2338280A1 (en) 1977-08-12
HU173592B (en) 1979-06-28
IE44133L (en) 1977-07-19
AR213426A1 (en) 1979-01-31
JPS5289698A (en) 1977-07-27
GB1566526A (en) 1980-04-30
PT66007A (en) 1977-01-01
JPS6120557B2 (en) 1986-05-22
CH628059A5 (en) 1982-02-15
YU8677A (en) 1982-06-30
MX3766E (en) 1981-06-25
AU2023876A (en) 1978-06-08
AU503930B2 (en) 1979-09-27
DE2656144A1 (en) 1977-07-21
PT66007B (en) 1978-06-16
IL51021A0 (en) 1977-01-31
RO69710A (en) 1980-07-15
IE44133B1 (en) 1981-08-26
ATA28177A (en) 1978-06-15
SE433849B (en) 1984-06-18
SU703023A3 (en) 1979-12-05
DK17977A (en) 1977-07-20
SE7700077L (en) 1977-07-20
DE2656144C2 (en) 1985-08-29
GR65892B (en) 1980-12-01
CS192474B2 (en) 1979-08-31
NZ182737A (en) 1978-04-28
PL104370B1 (en) 1979-08-31
IL51021A (en) 1979-09-30
PL195386A1 (en) 1978-02-27
FR2338280B1 (en) 1979-09-28

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