DK153154C - Fremgangsmaade til fremstilling af 7-acylamido-cephalosporin-forbindelser - Google Patents

Fremgangsmaade til fremstilling af 7-acylamido-cephalosporin-forbindelser

Info

Publication number
DK153154C
DK153154C DK589474A DK589474A DK153154C DK 153154 C DK153154 C DK 153154C DK 589474 A DK589474 A DK 589474A DK 589474 A DK589474 A DK 589474A DK 153154 C DK153154 C DK 153154C
Authority
DK
Denmark
Prior art keywords
acylamido
preparing
procedure
cephalosporine compounds
cephalosporine
Prior art date
Application number
DK589474A
Other languages
Danish (da)
English (en)
Other versions
DK153154B (da
DK589474A (no
Inventor
Leonard Maurice Weinstock
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
Publication of DK589474A publication Critical patent/DK589474A/da
Publication of DK153154B publication Critical patent/DK153154B/da
Application granted granted Critical
Publication of DK153154C publication Critical patent/DK153154C/da

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
    • 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
    • C07D501/06—Acylation of 7-aminocephalosporanic acid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DK589474A 1973-11-30 1974-11-13 Fremgangsmaade til fremstilling af 7-acylamido-cephalosporin-forbindelser DK153154C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42041873A 1973-11-30 1973-11-30
US42041873 1973-11-30
US50747374A 1974-09-23 1974-09-23
US50747374 1974-09-23

Publications (3)

Publication Number Publication Date
DK589474A DK589474A (no) 1975-07-28
DK153154B DK153154B (da) 1988-06-20
DK153154C true DK153154C (da) 1988-10-24

Family

ID=27024839

Family Applications (1)

Application Number Title Priority Date Filing Date
DK589474A DK153154C (da) 1973-11-30 1974-11-13 Fremgangsmaade til fremstilling af 7-acylamido-cephalosporin-forbindelser

Country Status (18)

Country Link
JP (1) JPS6020393B2 (no)
AR (1) AR211234A1 (no)
CA (1) CA1041481A (no)
CH (1) CH618443A5 (no)
DD (1) DD115125A5 (no)
DE (1) DE2456528C2 (no)
DK (1) DK153154C (no)
ES (1) ES432305A1 (no)
FI (1) FI60210C (no)
FR (1) FR2253022B1 (no)
GB (1) GB1480757A (no)
HU (1) HU168823B (no)
IE (1) IE40122B1 (no)
IT (1) IT1043920B (no)
NL (1) NL187023C (no)
NO (1) NO147839C (no)
SE (1) SE432934B (no)
YU (1) YU36736B (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158790A (en) * 1980-05-14 1981-12-07 Sankyo Co Ltd Preparation of cephalosporin derivative

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127225A1 (de) * 1970-06-12 1971-12-16 Yamanouchi Pharmaceutical Co Ltd , Tokio Neues Verfahren zur Herstellung von Cephalexin
US3843639A (en) * 1973-02-08 1974-10-22 Bristol Myers Co Production of cephalexin via methoxymethyl ester

Also Published As

Publication number Publication date
YU36736B (en) 1984-08-31
NO744088L (no) 1975-06-23
DD115125A5 (no) 1975-09-12
IT1043920B (it) 1980-02-29
DK153154B (da) 1988-06-20
IE40122L (en) 1975-05-30
ES432305A1 (es) 1977-06-16
CH618443A5 (en) 1980-07-31
SE7414249L (no) 1975-06-02
GB1480757A (en) 1977-07-27
AR211234A1 (es) 1977-11-15
FI60210C (fi) 1981-12-10
NL187023B (nl) 1990-12-03
CA1041481A (en) 1978-10-31
HU168823B (no) 1976-07-28
YU310474A (en) 1981-11-13
NL187023C (nl) 1991-05-01
JPS50105687A (no) 1975-08-20
JPS6020393B2 (ja) 1985-05-21
DK589474A (no) 1975-07-28
FI60210B (fi) 1981-08-31
DE2456528C2 (de) 1986-01-16
NO147839B (no) 1983-03-14
FR2253022A1 (no) 1975-06-27
AU7550474A (en) 1976-05-20
DE2456528A1 (de) 1975-06-05
IE40122B1 (en) 1979-03-14
FI330174A (no) 1975-05-31
FR2253022B1 (no) 1978-07-07
SE432934B (sv) 1984-04-30
NO147839C (no) 1983-06-22
NL7414820A (nl) 1975-06-03

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Legal Events

Date Code Title Description
PUP Patent expired