NL7700500A - PROCESS FOR PREPARING 3-ACYLOXYMETHYL 2-CEFEM COMPOUNDS. - Google Patents

PROCESS FOR PREPARING 3-ACYLOXYMETHYL 2-CEFEM COMPOUNDS.

Info

Publication number
NL7700500A
NL7700500A NL7700500A NL7700500A NL7700500A NL 7700500 A NL7700500 A NL 7700500A NL 7700500 A NL7700500 A NL 7700500A NL 7700500 A NL7700500 A NL 7700500A NL 7700500 A NL7700500 A NL 7700500A
Authority
NL
Netherlands
Prior art keywords
acyloxymethyl
preparing
cefem compounds
cefem
compounds
Prior art date
Application number
NL7700500A
Other languages
Dutch (nl)
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 US05/650,585 external-priority patent/US4031082A/en
Priority claimed from US05/650,583 external-priority patent/US4029651A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of NL7700500A publication Critical patent/NL7700500A/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)
NL7700500A 1976-01-19 1977-01-18 PROCESS FOR PREPARING 3-ACYLOXYMETHYL 2-CEFEM COMPOUNDS. NL7700500A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NL7700500A true NL7700500A (en) 1977-07-21

Family

ID=27095900

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7700500A NL7700500A (en) 1976-01-19 1977-01-18 PROCESS FOR PREPARING 3-ACYLOXYMETHYL 2-CEFEM 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
SU703023A3 (en) 1979-12-05
AT348121B (en) 1979-01-25
CH628059A5 (en) 1982-02-15
ATA28177A (en) 1978-06-15
CS192474B2 (en) 1979-08-31
FR2338280A1 (en) 1977-08-12
DE2656144C2 (en) 1985-08-29
NZ182737A (en) 1978-04-28
GR65892B (en) 1980-12-01
DK17977A (en) 1977-07-20
HU173592B (en) 1979-06-28
SE7700077L (en) 1977-07-20
DE2656144A1 (en) 1977-07-21
SE433849B (en) 1984-06-18
RO69710A (en) 1980-07-15
PT66007B (en) 1978-06-16
IE44133B1 (en) 1981-08-26
GB1566526A (en) 1980-04-30
PL195386A1 (en) 1978-02-27
AR213426A1 (en) 1979-01-31
JPS5289698A (en) 1977-07-27
DD128734A5 (en) 1977-12-07
FR2338280B1 (en) 1979-09-28
MX3766E (en) 1981-06-25
YU8677A (en) 1982-06-30
IL51021A (en) 1979-09-30
AU503930B2 (en) 1979-09-27
JPS6120557B2 (en) 1986-05-22
BG30473A3 (en) 1981-06-15
IL51021A0 (en) 1977-01-31
IE44133L (en) 1977-07-19
PT66007A (en) 1977-01-01
AU2023876A (en) 1978-06-08
PL104370B1 (en) 1979-08-31

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed