NL7205083A - - Google Patents

Info

Publication number
NL7205083A
NL7205083A NL7205083A NL7205083A NL7205083A NL 7205083 A NL7205083 A NL 7205083A NL 7205083 A NL7205083 A NL 7205083A NL 7205083 A NL7205083 A NL 7205083A NL 7205083 A NL7205083 A NL 7205083A
Authority
NL
Netherlands
Application number
NL7205083A
Other versions
NL158803B (nl
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 JP2414071A external-priority patent/JPS531278B1/ja
Priority claimed from JP46024141A external-priority patent/JPS5231879B1/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/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)
NL7205083.A 1971-04-15 1972-04-14 Werkwijze voor het bereiden van een n-acylderivaat van 6-aminopenicillanzuur of van een 7-aminocefalosporanzuurderivaat. NL158803B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2414071A JPS531278B1 (enrdf_load_stackoverflow) 1971-04-15 1971-04-15
JP46024141A JPS5231879B1 (enrdf_load_stackoverflow) 1971-04-15 1971-04-15

Publications (2)

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

Family

ID=26361623

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205083.A NL158803B (nl) 1971-04-15 1972-04-14 Werkwijze voor het bereiden van een n-acylderivaat van 6-aminopenicillanzuur of van een 7-aminocefalosporanzuurderivaat.

Country Status (19)

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

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
DK142418C (enrdf_load_stackoverflow) 1982-12-06
PH12645A (en) 1979-07-11
NL158803B (nl) 1978-12-15
CH547309A (fr) 1974-03-29
IL39062A0 (en) 1972-05-30
AR204077A1 (es) 1975-11-20
IE36288B1 (en) 1976-09-29
DE2218209A1 (de) 1972-10-26
DK142418B (da) 1980-10-27
SE392275B (sv) 1977-03-21
SE392275C (sv) 1983-11-28
CS178106B2 (enrdf_load_stackoverflow) 1977-08-31
AR201419A1 (es) 1975-03-14
BE781934A (fr) 1972-10-11
FR2133686B1 (enrdf_load_stackoverflow) 1975-12-26
NO146986C (no) 1983-01-12
DD97422A5 (enrdf_load_stackoverflow) 1973-05-05
AT320849B (de) 1975-02-25
IE36288L (en) 1972-10-15
HU166324B (enrdf_load_stackoverflow) 1975-02-28
DE2218209B2 (de) 1980-02-28
DE2218209C3 (de) 1980-10-16
IL39062A (en) 1975-02-10
CA1041996A (en) 1978-11-07
BR7202225D0 (pt) 1973-07-17
ES401525A1 (es) 1975-09-01
NO146986B (no) 1982-10-04
FR2133686A1 (en) 1972-12-01

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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