CS178901B2 - Method of preparation of 3-carbamoyl-oxymethyl cephalosporins - Google Patents

Method of preparation of 3-carbamoyl-oxymethyl cephalosporins

Info

Publication number
CS178901B2
CS178901B2 CS857072A CS857072A CS178901B2 CS 178901 B2 CS178901 B2 CS 178901B2 CS 857072 A CS857072 A CS 857072A CS 857072 A CS857072 A CS 857072A CS 178901 B2 CS178901 B2 CS 178901B2
Authority
CS
Czechoslovakia
Prior art keywords
oxymethyl
cephalosporins
carbamoyl
preparation
oxymethyl cephalosporins
Prior art date
Application number
CS857072A
Other languages
Czech (cs)
Inventor
Floyd E Roberts
Original Assignee
Floyd E Roberts
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 by Floyd E Roberts filed Critical Floyd E Roberts
Publication of CS178901B2 publication Critical patent/CS178901B2/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)
CS857072A 1971-12-14 1972-12-13 Method of preparation of 3-carbamoyl-oxymethyl cephalosporins CS178901B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20798371A 1971-12-14 1971-12-14

Publications (1)

Publication Number Publication Date
CS178901B2 true CS178901B2 (en) 1977-10-31

Family

ID=22772767

Family Applications (1)

Application Number Title Priority Date Filing Date
CS857072A CS178901B2 (en) 1971-12-14 1972-12-13 Method of preparation of 3-carbamoyl-oxymethyl cephalosporins

Country Status (12)

Country Link
JP (1) JPS4867290A (en)
AT (1) AT324552B (en)
CA (1) CA994326A (en)
CH (1) CH586227A5 (en)
CS (1) CS178901B2 (en)
DD (1) DD101681A5 (en)
ES (1) ES409555A1 (en)
HU (1) HU165713B (en)
NL (1) NL7216137A (en)
PL (1) PL79162B1 (en)
SE (1) SE400561B (en)
SU (1) SU503525A3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639740C2 (en) * 1976-09-03 1985-12-19 8500 Nürnberg HÜWA - Walter Hübner Handelsvertretung Spacers for supporting reinforcements

Also Published As

Publication number Publication date
PL79162B1 (en) 1975-06-30
NL7216137A (en) 1973-06-18
HU165713B (en) 1974-10-28
DD101681A5 (en) 1973-11-12
SU503525A3 (en) 1976-02-15
ES409555A1 (en) 1976-03-16
SE400561B (en) 1978-04-03
JPS4867290A (en) 1973-09-13
CH586227A5 (en) 1977-03-31
CA994326A (en) 1976-08-03
AT324552B (en) 1975-09-10

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