SE392275B - AN IMPROVED ACYLATION PROCEDURE FOR THE PREPARATION OF PENICILLINS AND CEPHALOSPORINES - Google Patents

AN IMPROVED ACYLATION PROCEDURE FOR THE PREPARATION OF PENICILLINS AND CEPHALOSPORINES

Info

Publication number
SE392275B
SE392275B SE7204191A SE419172A SE392275B SE 392275 B SE392275 B SE 392275B SE 7204191 A SE7204191 A SE 7204191A SE 419172 A SE419172 A SE 419172A SE 392275 B SE392275 B SE 392275B
Authority
SE
Sweden
Prior art keywords
cephalosporines
penicillins
preparation
acylation procedure
improved acylation
Prior art date
Application number
SE7204191A
Other languages
Swedish (sv)
Other versions
SE392275C (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 SE392275B publication Critical patent/SE392275B/en
Publication of SE392275C publication Critical patent/SE392275C/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
SE7204191A 1971-04-15 1972-03-29 AN IMPROVED ACYLING PROCEDURE FOR PENICILLIN AND CEPHALOSPORINE PREPARATION SE392275C (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
SE392275B true SE392275B (en) 1977-03-21
SE392275C SE392275C (en) 1983-11-17

Family

ID=26361623

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7204191A SE392275C (en) 1971-04-15 1972-03-29 AN IMPROVED ACYLING PROCEDURE FOR PENICILLIN AND CEPHALOSPORINE PREPARATION

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
DE2218209B2 (en) 1980-02-28
AR201419A1 (en) 1975-03-14
CS178106B2 (en) 1977-08-31
DK142418B (en) 1980-10-27
DD97422A5 (en) 1973-05-05
DE2218209C3 (en) 1980-10-16
NL158803B (en) 1978-12-15
AT320849B (en) 1975-02-25
BR7202225D0 (en) 1973-07-17
CH547309A (en) 1974-03-29
DK142418C (en) 1982-12-06
CA1041996A (en) 1978-11-07
NO146986C (en) 1983-01-12
IL39062A (en) 1975-02-10
NO146986B (en) 1982-10-04
PH12645A (en) 1979-07-11
SE392275C (en) 1983-11-17
IL39062A0 (en) 1972-05-30
BE781934A (en) 1972-10-11
ES401525A1 (en) 1975-09-01
HU166324B (en) 1975-02-28
AR204077A1 (en) 1975-11-20
DE2218209A1 (en) 1972-10-26
NL7205083A (en) 1972-10-17
IE36288L (en) 1972-10-15
FR2133686A1 (en) 1972-12-01
FR2133686B1 (en) 1975-12-26
IE36288B1 (en) 1976-09-29

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