FR2133686A1 - Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters - Google Patents

Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters

Info

Publication number
FR2133686A1
FR2133686A1 FR7212995A FR7212995A FR2133686A1 FR 2133686 A1 FR2133686 A1 FR 2133686A1 FR 7212995 A FR7212995 A FR 7212995A FR 7212995 A FR7212995 A FR 7212995A FR 2133686 A1 FR2133686 A1 FR 2133686A1
Authority
FR
France
Prior art keywords
inters
6apa
cephalosporines
penicillins
prodn
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7212995A
Other languages
English (en)
French (fr)
Other versions
FR2133686B1 (es
Inventor
T Ishimaru
Y Kodama
T Maeda
S Takano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyama Chemical Co Ltd
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 FR2133686A1 publication Critical patent/FR2133686A1/fr
Application granted granted Critical
Publication of FR2133686B1 publication Critical patent/FR2133686B1/fr
Granted legal-status Critical Current

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)
FR7212995A 1971-04-15 1972-04-13 Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters Granted FR2133686A1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2133686A1 true FR2133686A1 (en) 1972-12-01
FR2133686B1 FR2133686B1 (es) 1975-12-26

Family

ID=26361623

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7212995A Granted FR2133686A1 (en) 1971-04-15 1972-04-13 Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters

Country Status (19)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074286A5 (es) * 1969-12-26 1971-10-01 Univ Osaka

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2074286A5 (es) * 1969-12-26 1971-10-01 Univ Osaka

Also Published As

Publication number Publication date
AT320849B (de) 1975-02-25
NL158803B (nl) 1978-12-15
DE2218209A1 (de) 1972-10-26
SE392275C (sv) 1983-11-17
FR2133686B1 (es) 1975-12-26
BR7202225D0 (pt) 1973-07-17
NO146986B (no) 1982-10-04
IL39062A (en) 1975-02-10
DE2218209B2 (de) 1980-02-28
NO146986C (no) 1983-01-12
DE2218209C3 (de) 1980-10-16
CA1041996A (en) 1978-11-07
CH547309A (fr) 1974-03-29
NL7205083A (es) 1972-10-17
IL39062A0 (en) 1972-05-30
BE781934A (fr) 1972-10-11
ES401525A1 (es) 1975-09-01
HU166324B (es) 1975-02-28
DK142418C (es) 1982-12-06
SE392275B (sv) 1977-03-21
DK142418B (da) 1980-10-27
PH12645A (en) 1979-07-11
AR201419A1 (es) 1975-03-14
IE36288B1 (en) 1976-09-29
AR204077A1 (es) 1975-11-20
IE36288L (en) 1972-10-15
CS178106B2 (es) 1977-08-31
DD97422A5 (es) 1973-05-05

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