IL40897A - Process for preparing 7-amino cephalosporanic acid derivatives - Google Patents

Process for preparing 7-amino cephalosporanic acid derivatives

Info

Publication number
IL40897A
IL40897A IL40897A IL4089772A IL40897A IL 40897 A IL40897 A IL 40897A IL 40897 A IL40897 A IL 40897A IL 4089772 A IL4089772 A IL 4089772A IL 40897 A IL40897 A IL 40897A
Authority
IL
Israel
Prior art keywords
imino
chloride
ester
halide
formula
Prior art date
Application number
IL40897A
Other languages
English (en)
Other versions
IL40897A0 (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 US00203399A external-priority patent/US3845043A/en
Priority claimed from US203398A external-priority patent/US3868368A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL40897A0 publication Critical patent/IL40897A0/xx
Publication of IL40897A publication Critical patent/IL40897A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IL40897A 1971-11-30 1972-11-22 Process for preparing 7-amino cephalosporanic acid derivatives IL40897A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00203399A US3845043A (en) 1971-11-30 1971-11-30 Preventing reversion during preparation of nucleus ester salts
US203398A US3868368A (en) 1971-11-30 1971-11-30 Process for preparing a 7-aminocephalosporin ester

Publications (2)

Publication Number Publication Date
IL40897A0 IL40897A0 (en) 1973-01-30
IL40897A true IL40897A (en) 1976-06-30

Family

ID=26898573

Family Applications (1)

Application Number Title Priority Date Filing Date
IL40897A IL40897A (en) 1971-11-30 1972-11-22 Process for preparing 7-amino cephalosporanic acid derivatives

Country Status (21)

Country Link
JP (1) JPS5638595B2 (xx)
AR (1) AR192529A1 (xx)
AT (1) AT324551B (xx)
BE (1) BE791925A (xx)
BG (2) BG22402A3 (xx)
CA (1) CA985672A (xx)
CH (1) CH554372A (xx)
CS (1) CS188154B2 (xx)
DD (1) DD100958A5 (xx)
DE (1) DE2258079C3 (xx)
ES (1) ES409114A1 (xx)
FR (1) FR2163132A5 (xx)
GB (1) GB1381339A (xx)
HU (1) HU166394B (xx)
IE (1) IE36879B1 (xx)
IL (1) IL40897A (xx)
NL (1) NL173958C (xx)
PH (1) PH10235A (xx)
PL (1) PL89692B1 (xx)
SE (1) SE416400B (xx)
YU (1) YU36969B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378774B (de) * 1982-08-06 1985-09-25 Biochemie Gmbh Verfahren zur deacylierung von penicillinen und cephalosporinen
JPS59226670A (ja) * 1983-06-03 1984-12-19 Jeol Ltd トランジスタインバ−タ

Also Published As

Publication number Publication date
ES409114A1 (es) 1976-04-01
DD100958A5 (xx) 1973-10-12
SE416400B (sv) 1980-12-22
AT324551B (de) 1975-09-10
JPS4862792A (xx) 1973-09-01
IE36879B1 (en) 1977-03-16
CS188154B2 (en) 1979-02-28
NL173958B (nl) 1983-11-01
BG23008A3 (bg) 1977-05-20
PH10235A (en) 1976-10-08
BG22402A3 (bg) 1977-02-20
DE2258079B2 (de) 1980-03-27
CA985672A (en) 1976-03-16
AR192529A1 (es) 1973-02-21
IE36879L (en) 1973-05-30
NL7216158A (xx) 1973-06-04
HU166394B (xx) 1975-03-28
CH554372A (fr) 1974-09-30
PL89692B1 (en) 1976-12-31
YU297072A (en) 1982-06-18
DE2258079A1 (de) 1973-06-07
FR2163132A5 (xx) 1973-07-20
DE2258079C3 (de) 1980-11-20
NL173958C (nl) 1984-04-02
YU36969B (en) 1984-08-31
IL40897A0 (en) 1973-01-30
JPS5638595B2 (xx) 1981-09-08
GB1381339A (en) 1975-01-22
BE791925A (fr) 1973-05-28

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