FI60210C - Foerfarande foer framstaellning av 7beta-acylamido-cefalosporansyraesterfoereningar - Google Patents

Foerfarande foer framstaellning av 7beta-acylamido-cefalosporansyraesterfoereningar Download PDF

Info

Publication number
FI60210C
FI60210C FI3301/74A FI330174A FI60210C FI 60210 C FI60210 C FI 60210C FI 3301/74 A FI3301/74 A FI 3301/74A FI 330174 A FI330174 A FI 330174A FI 60210 C FI60210 C FI 60210C
Authority
FI
Finland
Prior art keywords
group
formula
methoxy
cephem
water
Prior art date
Application number
FI3301/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI60210B (fi
FI330174A (xx
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 FI330174A publication Critical patent/FI330174A/fi
Application granted granted Critical
Publication of FI60210B publication Critical patent/FI60210B/fi
Publication of FI60210C publication Critical patent/FI60210C/fi

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)
FI3301/74A 1973-11-30 1974-11-14 Foerfarande foer framstaellning av 7beta-acylamido-cefalosporansyraesterfoereningar FI60210C (fi)

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
FI330174A FI330174A (xx) 1975-05-31
FI60210B FI60210B (fi) 1981-08-31
FI60210C true FI60210C (fi) 1981-12-10

Family

ID=27024839

Family Applications (1)

Application Number Title Priority Date Filing Date
FI3301/74A FI60210C (fi) 1973-11-30 1974-11-14 Foerfarande foer framstaellning av 7beta-acylamido-cefalosporansyraesterfoereningar

Country Status (18)

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

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 (xx) 1975-06-23
DD115125A5 (xx) 1975-09-12
IT1043920B (it) 1980-02-29
DK153154B (da) 1988-06-20
IE40122L (en) 1975-05-30
ES432305A1 (es) 1977-06-16
DK153154C (da) 1988-10-24
CH618443A5 (en) 1980-07-31
SE7414249L (xx) 1975-06-02
GB1480757A (en) 1977-07-27
AR211234A1 (es) 1977-11-15
NL187023B (nl) 1990-12-03
CA1041481A (en) 1978-10-31
HU168823B (xx) 1976-07-28
YU310474A (en) 1981-11-13
NL187023C (nl) 1991-05-01
JPS50105687A (xx) 1975-08-20
JPS6020393B2 (ja) 1985-05-21
DK589474A (xx) 1975-07-28
FI60210B (fi) 1981-08-31
DE2456528C2 (de) 1986-01-16
NO147839B (no) 1983-03-14
FR2253022A1 (xx) 1975-06-27
AU7550474A (en) 1976-05-20
DE2456528A1 (de) 1975-06-05
IE40122B1 (en) 1979-03-14
FI330174A (xx) 1975-05-31
FR2253022B1 (xx) 1978-07-07
SE432934B (sv) 1984-04-30
NO147839C (no) 1983-06-22
NL7414820A (nl) 1975-06-03

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