BE772497A - PROCESS FOR PREPARING A 7-ACYLAMIDO-3-ACYLOXYMETHYL- DELTA 3-CEPHALOSPORINE SULFOXIDE ESTER - Google Patents

PROCESS FOR PREPARING A 7-ACYLAMIDO-3-ACYLOXYMETHYL- DELTA 3-CEPHALOSPORINE SULFOXIDE ESTER

Info

Publication number
BE772497A
BE772497A BE772497A BE772497A BE772497A BE 772497 A BE772497 A BE 772497A BE 772497 A BE772497 A BE 772497A BE 772497 A BE772497 A BE 772497A BE 772497 A BE772497 A BE 772497A
Authority
BE
Belgium
Prior art keywords
cephalosporine
acylamido
acyloxymethyl
delta
preparing
Prior art date
Application number
BE772497A
Other languages
French (fr)
Inventor
Ch F Murphy
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 BE772497A publication Critical patent/BE772497A/en

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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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)
BE772497A 1970-09-14 1971-09-13 PROCESS FOR PREPARING A 7-ACYLAMIDO-3-ACYLOXYMETHYL- DELTA 3-CEPHALOSPORINE SULFOXIDE ESTER BE772497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7223670A 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
BE772497A true BE772497A (en) 1972-03-13

Family

ID=22106384

Family Applications (1)

Application Number Title Priority Date Filing Date
BE772497A BE772497A (en) 1970-09-14 1971-09-13 PROCESS FOR PREPARING A 7-ACYLAMIDO-3-ACYLOXYMETHYL- DELTA 3-CEPHALOSPORINE SULFOXIDE ESTER

Country Status (18)

Country Link
JP (1) JPS5248995B1 (en)
AT (1) AT309682B (en)
AU (1) AU456489B2 (en)
BE (1) BE772497A (en)
CA (1) CA960661A (en)
CH (1) CH564024A5 (en)
CS (1) CS187311B2 (en)
DE (1) DE2145946A1 (en)
ES (1) ES395049A1 (en)
FR (1) FR2107648A5 (en)
GB (1) GB1312175A (en)
HU (1) HU164741B (en)
IE (1) IE35623B1 (en)
IL (1) IL37607A (en)
NL (1) NL7112646A (en)
PL (1) PL81718B1 (en)
SU (1) SU422161A3 (en)
ZA (1) ZA715456B (en)

Also Published As

Publication number Publication date
ES395049A1 (en) 1973-12-16
CA960661A (en) 1975-01-07
CS187311B2 (en) 1979-01-31
AU456489B2 (en) 1974-12-19
AT309682B (en) 1973-08-27
DE2145946A1 (en) 1972-05-25
JPS5248995B1 (en) 1977-12-14
IL37607A (en) 1974-12-31
FR2107648A5 (en) 1972-05-05
SU422161A3 (en) 1974-03-30
GB1312175A (en) 1973-04-04
NL7112646A (en) 1972-03-16
HU164741B (en) 1974-04-11
IE35623L (en) 1972-03-14
CH564024A5 (en) 1975-07-15
PL81718B1 (en) 1975-08-30
AU3340271A (en) 1973-03-22
IE35623B1 (en) 1976-03-31
ZA715456B (en) 1973-03-28

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