CS185615B2 - Process for preparing 7-acylamido-3-cephem-4-carboxylic acids - Google Patents

Process for preparing 7-acylamido-3-cephem-4-carboxylic acids

Info

Publication number
CS185615B2
CS185615B2 CS7200008728A CS872872A CS185615B2 CS 185615 B2 CS185615 B2 CS 185615B2 CS 7200008728 A CS7200008728 A CS 7200008728A CS 872872 A CS872872 A CS 872872A CS 185615 B2 CS185615 B2 CS 185615B2
Authority
CS
Czechoslovakia
Prior art keywords
acylamido
cephem
preparing
carboxylic acids
carboxylic
Prior art date
Application number
CS7200008728A
Other languages
Czech (cs)
Inventor
Toshiyasu Ishimaru
Yutaka Kodama
Original Assignee
Toshiyasu Ishimaru
Yutaka Kodama
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 Toshiyasu Ishimaru, Yutaka Kodama filed Critical Toshiyasu Ishimaru
Publication of CS185615B2 publication Critical patent/CS185615B2/en

Links

Classifications

    • 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
CS7200008728A 1971-12-28 1972-12-18 Process for preparing 7-acylamido-3-cephem-4-carboxylic acids CS185615B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP22017271 1971-12-28
JP22027271 1971-12-28

Publications (1)

Publication Number Publication Date
CS185615B2 true CS185615B2 (en) 1978-10-31

Family

ID=26523569

Family Applications (1)

Application Number Title Priority Date Filing Date
CS7200008728A CS185615B2 (en) 1971-12-28 1972-12-18 Process for preparing 7-acylamido-3-cephem-4-carboxylic acids

Country Status (6)

Country Link
CS (1) CS185615B2 (en)
DD (1) DD101897A5 (en)
DK (1) DK141100B (en)
ES (1) ES410069A1 (en)
HU (1) HU169409B (en)
PL (1) PL82166B1 (en)

Also Published As

Publication number Publication date
DK141100C (en) 1980-06-16
ES410069A1 (en) 1976-05-01
HU169409B (en) 1976-11-28
DK141100B (en) 1980-01-14
PL82166B1 (en) 1975-10-31
DD101897A5 (en) 1973-11-20

Similar Documents

Publication Publication Date Title
JPS53124271A (en) Process for preparing 1*2*44triazolenucleoside
ZA725556B (en) Process for preparing an iron-saccharide complex
YU298072A (en) Process for preparing isothiocyanobenzazoles
YU125072A (en) Process for preparing prostanic acid derivatives
YU36384B (en) Process for preparing new esters
CS180608B2 (en) Process for preparing dialkoxyxanthogendisulfines
YU39899B (en) Process for obtaining 7-substituted aminodeacetoxycephalosporanic acids
YU216872A (en) Process for preparing cinnamoyl-5-benzofuran derivatives
CS190400B2 (en) Process for preparing hetacephalexine
YU204172A (en) Process for preparing 4-aza-benzimidazoles
ZA715851B (en) Process for preparing 2-substituted-5-sulfamyl-benzoic acids
JPS53127458A (en) Process for preparing alphaaisopropylidenee11 azethidineacetate
YU35261B (en) Process for preparing tertramisole
ZA724841B (en) Process for preparing cephalosporings
YU13472A (en) Process for preparing novel substituted n-methalyl-n-phenyl-amino-imidazolines
CS190382B2 (en) Process for preparing 3-alkylthiomethyl-7-acylamidocephalosporines
YU239672A (en) Process for preparing steroid-21-alcohols
CS190379B2 (en) Process for preparing penicilinamine
YU115972A (en) Process for preparing 4-hydroxy-benzodioxides
YU47272A (en) Improved process for preparing 1-dihydrocodeine
HU172017B (en) Process for producing 7-beta-bracket-alpha-etheryficated oximino-bracket closed-acylamido-ceph-3-em-4-carboxylic acids
ZA722397B (en) Process for preparing 5-hydroxy-1-tetralone
GB1400875A (en) Process for preparing cyclicdicarboximidophosphonothioates
CS185615B2 (en) Process for preparing 7-acylamido-3-cephem-4-carboxylic acids
YU99072A (en) Process for preparing 1-allyl-2-amino-methyl-pyrrolidines