CH536321A - Process for the preparation of cephalosporin antibiotics - Google Patents

Process for the preparation of cephalosporin antibiotics

Info

Publication number
CH536321A
CH536321A CH10970A CH10970A CH536321A CH 536321 A CH536321 A CH 536321A CH 10970 A CH10970 A CH 10970A CH 10970 A CH10970 A CH 10970A CH 536321 A CH536321 A CH 536321A
Authority
CH
Switzerland
Prior art keywords
preparation
cephalosporin antibiotics
cephalosporin
antibiotics
Prior art date
Application number
CH10970A
Other languages
German (de)
Inventor
Alan Webber John
Marvin Van Heynigen Earle
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 CH536321A publication Critical patent/CH536321A/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
    • C07D501/14—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
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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)
CH10970A 1969-02-26 1970-01-07 Process for the preparation of cephalosporin antibiotics CH536321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80264369A 1969-02-26 1969-02-26

Publications (1)

Publication Number Publication Date
CH536321A true CH536321A (en) 1973-04-30

Family

ID=25184304

Family Applications (1)

Application Number Title Priority Date Filing Date
CH10970A CH536321A (en) 1969-02-26 1970-01-07 Process for the preparation of cephalosporin antibiotics

Country Status (17)

Country Link
AT (1) AT296501B (en)
BE (1) BE743754A (en)
BR (1) BR6915176D0 (en)
CH (1) CH536321A (en)
DE (1) DE2000111A1 (en)
DO (1) DOP1970001696A (en)
ES (1) ES375237A1 (en)
FR (1) FR2032408B1 (en)
GB (1) GB1261780A (en)
GT (1) GT196915584A (en)
IL (1) IL33522A0 (en)
LU (1) LU60150A1 (en)
NL (1) NL6919698A (en)
PL (1) PL80818B1 (en)
RO (1) RO56960A (en)
SU (1) SU383302A3 (en)
ZA (1) ZA698494B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7112483A (en) * 1970-09-14 1972-03-16
GB1385895A (en) * 1971-03-01 1975-03-05 Glaxo Lab Ltd Antibiotics
CA1076560A (en) * 1972-06-14 1980-04-29 Smith Kline And French Canada Ltd. 3-heterocyclic thiomethylcephalosporins
US4409215A (en) 1979-11-19 1983-10-11 Fujisawa Pharmaceutical Co., Ltd. 7-Acylamino-3-substituted cephalosporanic acid derivatives and processes for the preparation thereof

Also Published As

Publication number Publication date
PL80818B1 (en) 1975-08-30
FR2032408A1 (en) 1970-11-27
RO56960A (en) 1974-11-11
IL33522A0 (en) 1970-02-19
BR6915176D0 (en) 1973-02-13
ES375237A1 (en) 1972-03-16
AT296501B (en) 1972-02-25
BE743754A (en) 1970-06-24
ZA698494B (en) 1971-07-28
NL6919698A (en) 1970-08-28
DOP1970001696A (en) 1974-12-09
FR2032408B1 (en) 1974-02-01
SU383302A3 (en) 1973-05-25
LU60150A1 (en) 1970-07-09
DE2000111A1 (en) 1970-09-10
GB1261780A (en) 1972-01-26
GT196915584A (en) 1971-06-19

Similar Documents

Publication Publication Date Title
AT298508B (en) Process for the preparation of mercaptoalkylalkoxysilanes
CH529790A (en) Process for the preparation of cephalexin monohydrate
AT302277B (en) Process for the preparation of quinonediimines
CH508604A (en) Process for the preparation of ureidophenylguanidines
AT310356B (en) Process for the preparation of cephalosporin derivatives
AT304774B (en) Process for the preparation of 16β-methyl-9α-fluoro-steroids
CH525881A (en) Process for the preparation of 4-alkylprolines
CH505041A (en) Process for the preparation of cycloalkenones
CH536321A (en) Process for the preparation of cephalosporin antibiotics
CH540932A (en) Process for the preparation of cephalosporin compounds
CH533617A (en) Process for the preparation of monoacyl derivatives of the antibiotic T-2636C
AT301754B (en) Process for the preparation of 7-aminocephalosporanic acid
AT313472B (en) Process for the production of cephalosporins
AT319485B (en) Process for the preparation of 19-norsteroids
AT296961B (en) Process for the preparation of alkyldihydroxybenzenes
CH511225A (en) Process for the preparation of amidophenylthioureas
AT308086B (en) Process for the preparation of 1-alkoxyanthraquinones
AT289297B (en) Process for the preparation of α-carboxybenzyl penicillin
AT296297B (en) Process for the preparation of N-tritylimidazoles and -triazoles
AT299905B (en) Process for the preparation of β-acetoxypivalaldehyde
AT318138B (en) Process for the preparation of cephalosporin compounds
AT299251B (en) Process for the preparation of organo-H-chlorosilanes
AT294834B (en) Process for the preparation of 4-alkoxypiperidines
AT294833B (en) Process for the preparation of N-tritylimidazoles and -triazoles
AT299907B (en) Process for the preparation of trimethyl-2-cyclohexen-1-ones

Legal Events

Date Code Title Description
PL Patent ceased