IL44989A - Process for the preparation of 7-beta-amino-7-alpha-methoxy-cephalosporanic acid esters - Google Patents

Process for the preparation of 7-beta-amino-7-alpha-methoxy-cephalosporanic acid esters

Info

Publication number
IL44989A
IL44989A IL44989A IL4498974A IL44989A IL 44989 A IL44989 A IL 44989A IL 44989 A IL44989 A IL 44989A IL 4498974 A IL4498974 A IL 4498974A IL 44989 A IL44989 A IL 44989A
Authority
IL
Israel
Prior art keywords
methoxy
cephem
amino
ester
formula
Prior art date
Application number
IL44989A
Other languages
English (en)
Other versions
IL44989A0 (en
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL44989A0 publication Critical patent/IL44989A0/xx
Publication of IL44989A publication Critical patent/IL44989A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/187-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/577-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IL44989A 1973-07-23 1974-06-09 Process for the preparation of 7-beta-amino-7-alpha-methoxy-cephalosporanic acid esters IL44989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US381470A US3897424A (en) 1973-07-23 1973-07-23 Process for 7-{62 -amino-7-{60 -methoxy-cephalosporanic acid esters and related compounds

Publications (2)

Publication Number Publication Date
IL44989A0 IL44989A0 (en) 1974-09-10
IL44989A true IL44989A (en) 1977-04-29

Family

ID=23505160

Family Applications (1)

Application Number Title Priority Date Filing Date
IL44989A IL44989A (en) 1973-07-23 1974-06-09 Process for the preparation of 7-beta-amino-7-alpha-methoxy-cephalosporanic acid esters

Country Status (25)

Country Link
US (1) US3897424A (de)
JP (1) JPS6133833B2 (de)
AR (1) AR204994A1 (de)
AT (1) AT330352B (de)
BE (1) BE817836A (de)
BG (1) BG25800A3 (de)
CA (1) CA1026323A (de)
CH (1) CH611299A5 (de)
CS (1) CS184767B2 (de)
DD (1) DD113550A5 (de)
DE (1) DE2431484C2 (de)
DK (1) DK394074A (de)
ES (1) ES428534A1 (de)
FR (1) FR2238706B1 (de)
GB (1) GB1478197A (de)
HU (1) HU168764B (de)
IE (1) IE39462B1 (de)
IL (1) IL44989A (de)
NL (1) NL180217C (de)
PH (1) PH9811A (de)
PL (1) PL91390B1 (de)
RO (1) RO66060A (de)
SE (1) SE413316B (de)
SU (1) SU546282A3 (de)
ZA (1) ZA743561B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058661A (en) * 1973-05-03 1977-11-15 Merck & Co., Inc. 7-Diacyl cephalosporins
JPS554115B2 (de) * 1973-09-07 1980-01-29
US4035359A (en) * 1974-08-05 1977-07-12 Merck & Co., Inc. 6α, β-Substituted penicillin derivatives
US4012380A (en) * 1974-12-10 1977-03-15 Eli Lilly And Company 7-Acylamino-3-acyl-2(or 3)cephems
US4048160A (en) * 1976-03-22 1977-09-13 Eli Lilly And Company Process for preparation of 7-alkoxy-3-bromomethylcephems
US4063019A (en) 1976-03-30 1977-12-13 E. R. Squibb & Sons, Inc. [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives
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
US4242509A (en) * 1979-04-13 1980-12-30 Eli Lilly And Company Process for producing 7-amino-7-alkoxycephalosporins
JO1395B1 (en) * 1981-07-10 1986-11-30 بيتشام جروب بي ال سي Method for preparing active and antibacterial sleeper derivatives
AR035728A1 (es) * 2001-01-16 2004-07-07 Merck & Co Inc Proceso perfeccionado para la sintesis de carbapenem

Also Published As

Publication number Publication date
CS184767B2 (en) 1978-09-15
HU168764B (de) 1976-07-28
JPS5047991A (de) 1975-04-28
PH9811A (en) 1976-03-26
IE39462L (en) 1975-01-23
RO66060A (ro) 1981-08-30
CA1026323A (en) 1978-02-14
IE39462B1 (en) 1978-10-11
DK394074A (de) 1975-03-17
AR204994A1 (es) 1976-03-31
JPS6133833B2 (de) 1986-08-04
US3897424A (en) 1975-07-29
AU6987674A (en) 1975-12-11
SE7409521L (de) 1975-01-24
ATA600374A (de) 1975-09-15
BE817836A (fr) 1975-01-20
ZA743561B (en) 1976-01-28
DE2431484C2 (de) 1982-10-21
IL44989A0 (en) 1974-09-10
NL7409962A (nl) 1975-01-27
FR2238706B1 (de) 1977-10-07
GB1478197A (en) 1977-06-29
ES428534A1 (es) 1976-08-16
AT330352B (de) 1976-06-25
CH611299A5 (de) 1979-05-31
SE413316B (sv) 1980-05-19
DE2431484A1 (de) 1975-02-13
PL91390B1 (de) 1977-02-28
DD113550A5 (de) 1975-06-12
NL180217C (nl) 1987-01-16
SU546282A3 (ru) 1977-02-05
NL180217B (nl) 1986-08-18
BG25800A3 (en) 1978-12-12
FR2238706A1 (de) 1975-02-21

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