IE36288B1 - A process for producing penicillins and cephalosporins - Google Patents

A process for producing penicillins and cephalosporins

Info

Publication number
IE36288B1
IE36288B1 IE487/72A IE48772A IE36288B1 IE 36288 B1 IE36288 B1 IE 36288B1 IE 487/72 A IE487/72 A IE 487/72A IE 48772 A IE48772 A IE 48772A IE 36288 B1 IE36288 B1 IE 36288B1
Authority
IE
Ireland
Prior art keywords
azido
heterocycle
aryloxy
halogen
cephalosporins
Prior art date
Application number
IE487/72A
Other languages
English (en)
Other versions
IE36288L (en
Original Assignee
Toyama Chemical Co Ltd
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
Priority claimed from JP2414071A external-priority patent/JPS531278B1/ja
Priority claimed from JP2414171A external-priority patent/JPS5231879B1/ja
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of IE36288L publication Critical patent/IE36288L/xx
Publication of IE36288B1 publication Critical patent/IE36288B1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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)
IE487/72A 1971-04-15 1972-04-13 A process for producing penicillins and cephalosporins IE36288B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2414071A JPS531278B1 (xx) 1971-04-15 1971-04-15
JP2414171A JPS5231879B1 (xx) 1971-04-15 1971-04-15

Publications (2)

Publication Number Publication Date
IE36288L IE36288L (en) 1972-10-15
IE36288B1 true IE36288B1 (en) 1976-09-29

Family

ID=26361623

Family Applications (1)

Application Number Title Priority Date Filing Date
IE487/72A IE36288B1 (en) 1971-04-15 1972-04-13 A process for producing penicillins and cephalosporins

Country Status (19)

Country Link
AR (2) AR201419A1 (xx)
AT (1) AT320849B (xx)
BE (1) BE781934A (xx)
BR (1) BR7202225D0 (xx)
CA (1) CA1041996A (xx)
CH (1) CH547309A (xx)
CS (1) CS178106B2 (xx)
DD (1) DD97422A5 (xx)
DE (1) DE2218209C3 (xx)
DK (1) DK142418B (xx)
ES (1) ES401525A1 (xx)
FR (1) FR2133686A1 (xx)
HU (1) HU166324B (xx)
IE (1) IE36288B1 (xx)
IL (1) IL39062A (xx)
NL (1) NL158803B (xx)
NO (1) NO146986C (xx)
PH (1) PH12645A (xx)
SE (1) SE392275C (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791099A (fr) * 1971-11-09 1973-05-08 American Home Prod Intermediaires pour la production de penicillines semi-synthetiques et procedes pour les obtenir
GB1459999A (en) * 1972-12-27 1976-12-31 Novo Industri As Penicillin and cephalosporin intermediates
GB2161476B (en) 1984-05-25 1988-01-27 Toyama Chemical Co Ltd 2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34822B1 (en) * 1969-12-26 1975-08-20 Univ Osaka Process for producing 6-amino penicillanic acid

Also Published As

Publication number Publication date
IL39062A0 (en) 1972-05-30
DD97422A5 (xx) 1973-05-05
BE781934A (fr) 1972-10-11
DK142418B (da) 1980-10-27
AR204077A1 (es) 1975-11-20
NO146986B (no) 1982-10-04
FR2133686A1 (en) 1972-12-01
AT320849B (de) 1975-02-25
NL7205083A (xx) 1972-10-17
DE2218209C3 (de) 1980-10-16
DK142418C (xx) 1982-12-06
IE36288L (en) 1972-10-15
CH547309A (fr) 1974-03-29
CS178106B2 (xx) 1977-08-31
NO146986C (no) 1983-01-12
HU166324B (xx) 1975-02-28
AR201419A1 (es) 1975-03-14
NL158803B (nl) 1978-12-15
CA1041996A (en) 1978-11-07
ES401525A1 (es) 1975-09-01
SE392275C (sv) 1983-11-28
PH12645A (en) 1979-07-11
IL39062A (en) 1975-02-10
DE2218209A1 (de) 1972-10-26
BR7202225D0 (pt) 1973-07-17
SE392275B (sv) 1977-03-21
FR2133686B1 (xx) 1975-12-26
DE2218209B2 (de) 1980-02-28

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