CA1042421A - Process for producting 7-acylamido-7-alkoxycephalosporins - Google Patents

Process for producting 7-acylamido-7-alkoxycephalosporins

Info

Publication number
CA1042421A
CA1042421A CA180,012A CA180012A CA1042421A CA 1042421 A CA1042421 A CA 1042421A CA 180012 A CA180012 A CA 180012A CA 1042421 A CA1042421 A CA 1042421A
Authority
CA
Canada
Prior art keywords
methoxy
amino
cephem
acetoxymethyl
methyl
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.)
Expired
Application number
CA180,012A
Other languages
English (en)
French (fr)
Other versions
CA180012S (en
Inventor
William H.W. Lunn
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 by Eli Lilly and Co filed Critical Eli Lilly and Co
Application granted granted Critical
Publication of CA1042421A publication Critical patent/CA1042421A/en
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)
CA180,012A 1972-10-16 1973-08-30 Process for producting 7-acylamido-7-alkoxycephalosporins Expired CA1042421A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1042421A true CA1042421A (en) 1978-11-14

Family

ID=23149341

Family Applications (1)

Application Number Title Priority Date Filing Date
CA180,012A Expired CA1042421A (en) 1972-10-16 1973-08-30 Process for producting 7-acylamido-7-alkoxycephalosporins

Country Status (24)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348984A (en) * 1970-06-16 1974-03-27 Merck & Co Inc Antibiotics and processes for their production
DE2161659A1 (de) * 1970-12-14 1972-08-03 Yamanouchi Pharmaceutical Co. Ltd., Tokio Verfahren zur Herstellung von halbsynthetischen Penicillinen

Also Published As

Publication number Publication date
CS188905B2 (en) 1979-03-30
IE38194L (en) 1974-04-16
ATA876073A (de) 1975-05-15
IL43170A (en) 1976-08-31
SU686621A3 (ru) 1979-09-15
AR206204A1 (es) 1976-07-07
BG25802A3 (en) 1978-12-12
IL43170A0 (en) 1973-11-28
DE2351375A1 (de) 1974-04-25
JPS4972289A (de) 1974-07-12
YU36972B (en) 1984-08-31
AU6002873A (en) 1975-03-06
JPS5541238B2 (de) 1980-10-22
NL7314260A (de) 1974-04-18
PL91578B1 (de) 1977-03-31
ES419313A1 (es) 1976-06-16
IE38194B1 (en) 1978-01-18
DD111210A5 (de) 1975-02-05
DK153153C (da) 1988-12-05
GB1445743A (en) 1976-08-11
DK153153B (da) 1988-06-20
FR2202895B1 (de) 1978-11-10
RO63007A (fr) 1978-06-15
AT328080B (de) 1976-03-10
ZA736077B (en) 1975-04-30
FR2202895A1 (de) 1974-05-10
YU265473A (en) 1982-06-18
CH599221A5 (de) 1978-05-12
SE408424B (sv) 1979-06-11
DE2351375C2 (de) 1985-07-11
HU166991B (de) 1975-07-28
BE806068A (fr) 1974-04-16

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