AT324552B - Verfahren zur herstellung von 3-carbamoyloxymethylcephalosporinen - Google Patents

Verfahren zur herstellung von 3-carbamoyloxymethylcephalosporinen

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
English (en)
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/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/04Preparation 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 Verfahren zur herstellung von 3-carbamoyloxymethylcephalosporinen AT324552B (de)

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 (de) 1975-09-10

Family

ID=22772767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1056572A AT324552B (de) 1971-12-14 1972-12-12 Verfahren zur herstellung von 3-carbamoyloxymethylcephalosporinen

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639740A1 (de) * 1976-09-03 1978-03-16 Huebner Handel Huewa Abstandhalter zum stuetzen von bewehrungen fuer betonbauteile o.dgl.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639740A1 (de) * 1976-09-03 1978-03-16 Huebner Handel Huewa Abstandhalter zum stuetzen von bewehrungen fuer betonbauteile o.dgl.

Also Published As

Publication number Publication date
JPS4867290A (de) 1973-09-13
NL7216137A (de) 1973-06-18
ES409555A1 (es) 1976-03-16
CS178901B2 (en) 1977-10-31
CA994326A (en) 1976-08-03
SU503525A3 (ru) 1976-02-15
HU165713B (de) 1974-10-28
SE400561B (sv) 1978-04-03
DD101681A5 (de) 1973-11-12
PL79162B1 (de) 1975-06-30
CH586227A5 (en) 1977-03-31

Similar Documents

Publication Publication Date Title
AT312942B (de) Verfahren zur Herstellung von Schaumstoffen
AT312293B (de) Verfahren zur Herstellung von Polyolefinen
AT321580B (de) Verfahren zur Herstellung von Polyimiden
AT330346B (de) Verfahren zur herstellung von 7-acylamido -3- cephem-4-carbonsauren
AT321460B (de) Verfahren zur Herstellung von Cephalosporinen
AT321579B (de) Verfahren zur Herstellung von Polyimiden
AT321581B (de) Verfahren zur Herstellung von Polyimiden
AT318642B (de) Verfahren zur Herstellung von Lactamen
AT316573B (de) Verfahren zur Herstellung von Lactamen
AT317179B (de) Verfahren zur Herstellung von Alkylphenolen
AT317180B (de) Verfahren zur Herstellung von Phenolen
CH554308A (de) Verfahren zur herstellung von dinitroanthrachinon-freiem 1-nitroanthrachinon.
AT327377B (de) Verfahren zur herstellung von aminopenicillinen
AT322844B (de) Verfahren zur herstellung von polymerisaten
AT308075B (de) Verfahren zur Herstellung von Monochlorbenzaldehyden
AT313878B (de) Verfahren zur Herstellung von Alkylophenolen
AT317906B (de) Verfahren zur Herstellung von Lactamen
AT339059B (de) Kontinuierliches verfahren zur herstellung von ferriten
AT322734B (de) Verfahren zur herstellung von wasserlöslichen cephalosporin-ca-verbindungen
AT310769B (de) Verfahren zur Herstellung von ɛ-Caprolacton
CH553754A (de) Verfahren zur herstellung von cyanacetylcarbamaten.
AT330375B (de) Verfahren zur herstellung von steroid-21-alkoholen
AT317168B (de) Verfahren zur Herstellung von Pivalolacton
AT331233B (de) Verfahren zur herstellung von carbonsaureestern
AT324546B (de) Verfahren zur herstellung von aminopenicillinen

Legal Events

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