AT324552B - PROCESS FOR THE PRODUCTION OF 3-CARBAMOYLOXYMETHYLCEPHALOSPORINES - Google Patents

PROCESS FOR THE PRODUCTION OF 3-CARBAMOYLOXYMETHYLCEPHALOSPORINES

Info

Publication number
AT324552B
AT324552B AT1056572A AT1056572A AT324552B AT 324552 B AT324552 B AT 324552B AT 1056572 A AT1056572 A AT 1056572A AT 1056572 A AT1056572 A AT 1056572A AT 324552 B AT324552 B AT 324552B
Authority
AT
Austria
Prior art keywords
carbamoyloxymethylcephalosporines
production
Prior art date
Application number
AT1056572A
Other languages
German (de)
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Application granted granted Critical
Publication of AT324552B publication Critical patent/AT324552B/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)
AT1056572A 1971-12-14 1972-12-12 PROCESS FOR THE PRODUCTION OF 3-CARBAMOYLOXYMETHYLCEPHALOSPORINES AT324552B (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
AT324552B true AT324552B (en) 1975-09-10

Family

ID=22772767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1056572A AT324552B (en) 1971-12-14 1972-12-12 PROCESS FOR THE PRODUCTION OF 3-CARBAMOYLOXYMETHYLCEPHALOSPORINES

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639740A1 (en) * 1976-09-03 1978-03-16 Huebner Handel Huewa Concrete component reinforcement supporting spacer - has auxiliary pref. hooked units formed on U-shaped stirrup shackle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639740A1 (en) * 1976-09-03 1978-03-16 Huebner Handel Huewa Concrete component reinforcement supporting spacer - has auxiliary pref. hooked units formed on U-shaped stirrup shackle

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
CS178901B2 (en) 1977-10-31
JPS4867290A (en) 1973-09-13
CH586227A5 (en) 1977-03-31
CA994326A (en) 1976-08-03

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee