NL158803B - PROCESS FOR PREPARING AN N-ACYL DERIVATIVE OF 6-AMINOPENICILLAN ACID OR OF A 7-AMINOCEPHALOSPORANIC ACID DERIVATIVE. - Google Patents

PROCESS FOR PREPARING AN N-ACYL DERIVATIVE OF 6-AMINOPENICILLAN ACID OR OF A 7-AMINOCEPHALOSPORANIC ACID DERIVATIVE.

Info

Publication number
NL158803B
NL158803B NL7205083.A NL7205083A NL158803B NL 158803 B NL158803 B NL 158803B NL 7205083 A NL7205083 A NL 7205083A NL 158803 B NL158803 B NL 158803B
Authority
NL
Netherlands
Prior art keywords
acid
derivative
aminopenicillan
preparing
aminocephalosporanic
Prior art date
Application number
NL7205083.A
Other languages
Dutch (nl)
Other versions
NL7205083A (en
Inventor
T Ishimaru
Y Kodama
T Maeda
S Takano
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 JP2414171A external-priority patent/JPS5231879B1/ja
Priority claimed from JP2414071A external-priority patent/JPS531278B1/ja
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of NL7205083A publication Critical patent/NL7205083A/xx
Publication of NL158803B publication Critical patent/NL158803B/en

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)
NL7205083.A 1971-04-15 1972-04-14 PROCESS FOR PREPARING AN N-ACYL DERIVATIVE OF 6-AMINOPENICILLAN ACID OR OF A 7-AMINOCEPHALOSPORANIC ACID DERIVATIVE. NL158803B (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
NL7205083A NL7205083A (en) 1972-10-17
NL158803B true NL158803B (en) 1978-12-15

Family

ID=26361623

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205083.A NL158803B (en) 1971-04-15 1972-04-14 PROCESS FOR PREPARING AN N-ACYL DERIVATIVE OF 6-AMINOPENICILLAN ACID OR OF A 7-AMINOCEPHALOSPORANIC ACID DERIVATIVE.

Country Status (19)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791099A (en) * 1971-11-09 1973-05-08 American Home Prod INTERMEDIARIES FOR THE PRODUCTION OF SEMI-SYNTHETIC PENICILLINS AND METHODS FOR OBTAINING THEM
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
DK142418C (en) 1982-12-06
CS178106B2 (en) 1977-08-31
IE36288B1 (en) 1976-09-29
DE2218209A1 (en) 1972-10-26
NO146986B (en) 1982-10-04
AT320849B (en) 1975-02-25
IL39062A0 (en) 1972-05-30
DE2218209C3 (en) 1980-10-16
DD97422A5 (en) 1973-05-05
SE392275B (en) 1977-03-21
FR2133686A1 (en) 1972-12-01
PH12645A (en) 1979-07-11
NL7205083A (en) 1972-10-17
NO146986C (en) 1983-01-12
DK142418B (en) 1980-10-27
BR7202225D0 (en) 1973-07-17
SE392275C (en) 1983-11-28
HU166324B (en) 1975-02-28
ES401525A1 (en) 1975-09-01
IE36288L (en) 1972-10-15
BE781934A (en) 1972-10-11
AR204077A1 (en) 1975-11-20
DE2218209B2 (en) 1980-02-28
CA1041996A (en) 1978-11-07
IL39062A (en) 1975-02-10
CH547309A (en) 1974-03-29
AR201419A1 (en) 1975-03-14
FR2133686B1 (en) 1975-12-26

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Legal Events

Date Code Title Description
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: TOYAMA CHEM

V4 Discontinued because of reaching the maximum lifetime of a patent