BG25800A3 - A method of obtaining esters of 7-beta-amine-7-alpha-metoxycephalosporanic acid - Google Patents

A method of obtaining esters of 7-beta-amine-7-alpha-metoxycephalosporanic acid

Info

Publication number
BG25800A3
BG25800A3 BG027325A BG2732574A BG25800A3 BG 25800 A3 BG25800 A3 BG 25800A3 BG 027325 A BG027325 A BG 027325A BG 2732574 A BG2732574 A BG 2732574A BG 25800 A3 BG25800 A3 BG 25800A3
Authority
BG
Bulgaria
Prior art keywords
metoxycephalosporanic
beta
alpha
amine
acid
Prior art date
Application number
BG027325A
Other languages
Bulgarian (bg)
English (en)
Inventor
Gary Koppel
William Lunn
Original Assignee
Eli Lilly And Company
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 Company filed Critical Eli Lilly And Company
Publication of BG25800A3 publication Critical patent/BG25800A3/xx

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)
BG027325A 1973-07-23 1974-07-23 A method of obtaining esters of 7-beta-amine-7-alpha-metoxycephalosporanic acid BG25800A3 (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 (1)

Publication Number Publication Date
BG25800A3 true BG25800A3 (en) 1978-12-12

Family

ID=23505160

Family Applications (1)

Application Number Title Priority Date Filing Date
BG027325A BG25800A3 (en) 1973-07-23 1974-07-23 A method of obtaining esters of 7-beta-amine-7-alpha-metoxycephalosporanic acid

Country Status (25)

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

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 (sv) * 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 (sv) 1976-07-28
JPS5047991A (sv) 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 (sv) 1975-03-17
AR204994A1 (es) 1976-03-31
JPS6133833B2 (sv) 1986-08-04
US3897424A (en) 1975-07-29
AU6987674A (en) 1975-12-11
SE7409521L (sv) 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 (sv) 1977-10-07
IL44989A (en) 1977-04-29
GB1478197A (en) 1977-06-29
ES428534A1 (es) 1976-08-16
AT330352B (de) 1976-06-25
CH611299A5 (sv) 1979-05-31
SE413316B (sv) 1980-05-19
DE2431484A1 (de) 1975-02-13
PL91390B1 (sv) 1977-02-28
DD113550A5 (sv) 1975-06-12
NL180217C (nl) 1987-01-16
SU546282A3 (ru) 1977-02-05
NL180217B (nl) 1986-08-18
FR2238706A1 (sv) 1975-02-21

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