IE40122B1 - Preparation of 7-acylamino cephalosporin derivatives - Google Patents

Preparation of 7-acylamino cephalosporin derivatives

Info

Publication number
IE40122B1
IE40122B1 IE2366/74A IE236674A IE40122B1 IE 40122 B1 IE40122 B1 IE 40122B1 IE 2366/74 A IE2366/74 A IE 2366/74A IE 236674 A IE236674 A IE 236674A IE 40122 B1 IE40122 B1 IE 40122B1
Authority
IE
Ireland
Prior art keywords
group
preparation
derivative
cephalosporin derivatives
acylamino
Prior art date
Application number
IE2366/74A
Other languages
English (en)
Other versions
IE40122L (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
Publication of IE40122L publication Critical patent/IE40122L/xx
Publication of IE40122B1 publication Critical patent/IE40122B1/xx

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)
IE2366/74A 1973-11-30 1974-11-18 Preparation of 7-acylamino cephalosporin derivatives IE40122B1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
IE40122L IE40122L (en) 1975-05-30
IE40122B1 true IE40122B1 (en) 1979-03-14

Family

ID=27024839

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2366/74A IE40122B1 (en) 1973-11-30 1974-11-18 Preparation of 7-acylamino cephalosporin derivatives

Country Status (18)

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

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
FI330174A (es) 1975-05-31
NL187023C (nl) 1991-05-01
JPS6020393B2 (ja) 1985-05-21
NO147839B (no) 1983-03-14
SE432934B (sv) 1984-04-30
AR211234A1 (es) 1977-11-15
AU7550474A (en) 1976-05-20
YU310474A (en) 1981-11-13
CH618443A5 (en) 1980-07-31
DE2456528A1 (de) 1975-06-05
IT1043920B (it) 1980-02-29
NL7414820A (nl) 1975-06-03
FR2253022B1 (es) 1978-07-07
CA1041481A (en) 1978-10-31
YU36736B (en) 1984-08-31
HU168823B (es) 1976-07-28
FI60210C (fi) 1981-12-10
DK589474A (es) 1975-07-28
ES432305A1 (es) 1977-06-16
FI60210B (fi) 1981-08-31
NL187023B (nl) 1990-12-03
FR2253022A1 (es) 1975-06-27
NO147839C (no) 1983-06-22
IE40122L (en) 1975-05-30
DE2456528C2 (de) 1986-01-16
JPS50105687A (es) 1975-08-20
SE7414249L (es) 1975-06-02
DK153154B (da) 1988-06-20
DK153154C (da) 1988-10-24
NO744088L (es) 1975-06-23
DD115125A5 (es) 1975-09-12
GB1480757A (en) 1977-07-27

Similar Documents

Publication Publication Date Title
IE831527L (en) Preparation of azetidinooxazole derivatives
IE40220L (en) 7ó-methoxycephalosporin derivatives
ES427859A1 (es) Un procedimiento para la preparacion de compuestos de cefa-losporina.
IE780899L (en) Azetidinopyrrole derivatives
IE39549L (en) Ureido-aryl cephalosporins ureido-phenylglycines
IE39917L (en) D-homosteroids.
CA1029744A (en) Process for the production of novel aromatic carboxylic amide derivatives
IE40122L (en) Preparation of 7-acylamino cephalosporin derivatives
IE44607L (en) Cephalosporin compounds.
IE42318L (en) 7ß-ACRYLAMIDOCEPHEMCARBOXYLIC ACIDS.
CA1027972A (en) Oxidative removal of impurities from acetic acid
CA1029389A (en) 4-phenylbenzylidenemalonic acid derivatives as light-protective agents
SE7612961L (sv) Tienamycinderivat
CA1023755A (en) Process for the preparation of new phenyl acetic acid derivatives
IE42191L (en) 7ó-methoxy cephalosporin compounds.
IE39233L (en) Pyridino-dibenzo-azepine,-diazepine, -oxazepine and¹-thiazepine derivatives
IE771799L (en) Cephalosporins.
IE44393L (en) Cephalosporin compounds.
ES449142A1 (es) Procedimiento para la obtencion de antibioticos de beta-lac-tama.
IE44230L (en) 1, 3-diaza-bicyclo [3,2, 0] heptane derivatives
IE43666L (en) Cephalosporin derivatives.
ES437182A1 (es) Un procedimiento para preparar nuevas cefalosporinas.
JPS5646885A (en) Novel cephamycin ester and its preparation
IE37678B1 (en) 1,6-and 1,5-anhydrofuranose derivatives and processes for their manufacture
IE45613L (en) Cephalosporins.