JPS4972289A - - Google Patents

Info

Publication number
JPS4972289A
JPS4972289A JP48116748A JP11674873A JPS4972289A JP S4972289 A JPS4972289 A JP S4972289A JP 48116748 A JP48116748 A JP 48116748A JP 11674873 A JP11674873 A JP 11674873A JP S4972289 A JPS4972289 A JP S4972289A
Authority
JP
Japan
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
JP48116748A
Other languages
Japanese (ja)
Other versions
JPS5541238B2 (fr
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
Application filed filed Critical
Publication of JPS4972289A publication Critical patent/JPS4972289A/ja
Publication of JPS5541238B2 publication Critical patent/JPS5541238B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP11674873A 1972-10-16 1973-10-16 Expired JPS5541238B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29816572A 1972-10-16 1972-10-16

Publications (2)

Publication Number Publication Date
JPS4972289A true JPS4972289A (fr) 1974-07-12
JPS5541238B2 JPS5541238B2 (fr) 1980-10-22

Family

ID=23149341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11674873A Expired JPS5541238B2 (fr) 1972-10-16 1973-10-16

Country Status (24)

Country Link
JP (1) JPS5541238B2 (fr)
AR (1) AR206204A1 (fr)
AT (1) AT328080B (fr)
BE (1) BE806068A (fr)
BG (1) BG25802A3 (fr)
CA (1) CA1042421A (fr)
CH (1) CH599221A5 (fr)
CS (1) CS188905B2 (fr)
DD (1) DD111210A5 (fr)
DE (1) DE2351375C2 (fr)
DK (1) DK153153C (fr)
ES (1) ES419313A1 (fr)
FR (1) FR2202895B1 (fr)
GB (1) GB1445743A (fr)
HU (1) HU166991B (fr)
IE (1) IE38194B1 (fr)
IL (1) IL43170A (fr)
NL (1) NL7314260A (fr)
PL (1) PL91578B1 (fr)
RO (1) RO63007A (fr)
SE (1) SE408424B (fr)
SU (1) SU686621A3 (fr)
YU (1) YU36972B (fr)
ZA (1) ZA736077B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430196A (en) * 1977-08-08 1979-03-06 Yamanouchi Pharmaceut Co Ltd Novel synthesis of 7alpha-methoxycephalosporanic acid derivative

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348985A (en) * 1970-06-16 1974-03-27 Merck & Co Inc Esters of cephalosporin compounds
DE2161659A1 (de) * 1970-12-14 1972-08-03 Yamanouchi Pharmaceutical Co. Ltd., Tokio Verfahren zur Herstellung von halbsynthetischen Penicillinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430196A (en) * 1977-08-08 1979-03-06 Yamanouchi Pharmaceut Co Ltd Novel synthesis of 7alpha-methoxycephalosporanic acid derivative
JPS5811955B2 (ja) * 1977-08-08 1983-03-05 山之内製薬株式会社 ７ａ−メトキシセフアロスポラン酸誘導体の新規合成法

Also Published As

Publication number Publication date
YU36972B (en) 1984-08-31
AU6002873A (en) 1975-03-06
DE2351375C2 (de) 1985-07-11
PL91578B1 (fr) 1977-03-31
IE38194B1 (en) 1978-01-18
BG25802A3 (en) 1978-12-12
FR2202895B1 (fr) 1978-11-10
FR2202895A1 (fr) 1974-05-10
HU166991B (fr) 1975-07-28
RO63007A (fr) 1978-06-15
DK153153B (da) 1988-06-20
IE38194L (en) 1974-04-16
DK153153C (da) 1988-12-05
DE2351375A1 (de) 1974-04-25
SU686621A3 (ru) 1979-09-15
DD111210A5 (fr) 1975-02-05
CS188905B2 (en) 1979-03-30
ATA876073A (de) 1975-05-15
ZA736077B (en) 1975-04-30
JPS5541238B2 (fr) 1980-10-22
ES419313A1 (es) 1976-06-16
GB1445743A (en) 1976-08-11
AR206204A1 (es) 1976-07-07
CA1042421A (fr) 1978-11-14
NL7314260A (fr) 1974-04-18
IL43170A (en) 1976-08-31
CH599221A5 (fr) 1978-05-12
BE806068A (fr) 1974-04-16
SE408424B (sv) 1979-06-11
YU265473A (en) 1982-06-18
AT328080B (de) 1976-03-10
IL43170A0 (en) 1973-11-28

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