ES428534A1 - Un procedimiento para preparar un ester 7beta-amino-7alfa- metoxi-3-cefem. - Google Patents

Un procedimiento para preparar un ester 7beta-amino-7alfa- metoxi-3-cefem.

Info

Publication number
ES428534A1
ES428534A1 ES428534A ES428534A ES428534A1 ES 428534 A1 ES428534 A1 ES 428534A1 ES 428534 A ES428534 A ES 428534A ES 428534 A ES428534 A ES 428534A ES 428534 A1 ES428534 A1 ES 428534A1
Authority
ES
Spain
Prior art keywords
methoxy
amino
acid esters
related compounds
cephalosporanic acid
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
ES428534A
Other languages
English (en)
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
Publication of ES428534A1 publication Critical patent/ES428534A1/es
Expired legal-status Critical Current

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)
ES428534A 1973-07-23 1974-07-23 Un procedimiento para preparar un ester 7beta-amino-7alfa- metoxi-3-cefem. Expired ES428534A1 (es)

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 (1)

Publication Number Publication Date
ES428534A1 true ES428534A1 (es) 1976-08-16

Family

ID=23505160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428534A Expired ES428534A1 (es) 1973-07-23 1974-07-23 Un procedimiento para preparar un ester 7beta-amino-7alfa- metoxi-3-cefem.

Country Status (25)

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

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 (es) * 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
IE39462B1 (en) 1978-10-11
RO66060A (ro) 1981-08-30
JPS5047991A (es) 1975-04-28
NL180217C (nl) 1987-01-16
CA1026323A (en) 1978-02-14
AT330352B (de) 1976-06-25
DK394074A (es) 1975-03-17
BG25800A3 (en) 1978-12-12
IL44989A0 (en) 1974-09-10
DE2431484C2 (de) 1982-10-21
JPS6133833B2 (es) 1986-08-04
DE2431484A1 (de) 1975-02-13
GB1478197A (en) 1977-06-29
AU6987674A (en) 1975-12-11
NL7409962A (nl) 1975-01-27
SE7409521L (es) 1975-01-24
PL91390B1 (es) 1977-02-28
ZA743561B (en) 1976-01-28
NL180217B (nl) 1986-08-18
FR2238706A1 (es) 1975-02-21
AR204994A1 (es) 1976-03-31
DD113550A5 (es) 1975-06-12
BE817836A (fr) 1975-01-20
CH611299A5 (es) 1979-05-31
FR2238706B1 (es) 1977-10-07
HU168764B (es) 1976-07-28
SU546282A3 (ru) 1977-02-05
ATA600374A (de) 1975-09-15
PH9811A (en) 1976-03-26
CS184767B2 (en) 1978-09-15
IE39462L (en) 1975-01-23
SE413316B (sv) 1980-05-19
US3897424A (en) 1975-07-29
IL44989A (en) 1977-04-29

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