RO68390A - Procede pour obtenir des cephalosporines - Google Patents

Procede pour obtenir des cephalosporines

Info

Publication number
RO68390A
RO68390A RO197167308A RO6730871A RO68390A RO 68390 A RO68390 A RO 68390A RO 197167308 A RO197167308 A RO 197167308A RO 6730871 A RO6730871 A RO 6730871A RO 68390 A RO68390 A RO 68390A
Authority
RO
Romania
Prior art keywords
cephalosporins
obtaining
obtaining cephalosporins
Prior art date
Application number
RO197167308A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of RO68390A publication Critical patent/RO68390A/ro

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)
RO197167308A 1970-06-16 1971-06-15 Procede pour obtenir des cephalosporines RO68390A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB2915870 1970-06-16
GB3341570 1970-07-09
GB4655670 1970-09-30
GB5873170 1970-12-10
GB329671 1971-01-27
GB329771 1971-01-27

Publications (1)

Publication Number Publication Date
RO68390A true RO68390A (fr) 1981-07-30

Family

ID=27546475

Family Applications (1)

Application Number Title Priority Date Filing Date
RO197167308A RO68390A (fr) 1970-06-16 1971-06-15 Procede pour obtenir des cephalosporines

Country Status (2)

Country Link
RO (1) RO68390A (ro)
SE (1) SE416553B (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK151027C (da) * 1974-08-09 1988-03-07 Takeda Chemical Industries Ltd Analogifremgangsmaade til fremstilling af 7alfa-methoxy-7beta-(2-aminothiazol-4-ylacetamido)cephalosporiner eller farmaceutisk acceptable salte eller estere deraf

Also Published As

Publication number Publication date
SE416553B (sv) 1981-01-19

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