AR210879A1 - Procedimiento de preparacion de derivados de acido 2,3-dioxo-1-piperazinocarboinil-amion -cecefem-4-carboxilico - Google Patents

Procedimiento de preparacion de derivados de acido 2,3-dioxo-1-piperazinocarboinil-amion -cecefem-4-carboxilico

Info

Publication number
AR210879A1
AR210879A1 AR262422A AR26242276A AR210879A1 AR 210879 A1 AR210879 A1 AR 210879A1 AR 262422 A AR262422 A AR 262422A AR 26242276 A AR26242276 A AR 26242276A AR 210879 A1 AR210879 A1 AR 210879A1
Authority
AR
Argentina
Prior art keywords
piperazinocarboinil
cecefem
amion
dioxo
derivatives
Prior art date
Application number
AR262422A
Other languages
English (en)
Inventor
I Saikawa
S Takano
C Yoshida
Takashima
K Momonoi
S Kuroda
M Komatsu
T Yasuda
Kodama
Original Assignee
Toyama Chemical Co Ltd
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 Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Application granted granted Critical
Publication of AR210879A1 publication Critical patent/AR210879A1/es

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
AR262422A 1975-03-27 1976-02-27 Procedimiento de preparacion de derivados de acido 2,3-dioxo-1-piperazinocarboinil-amion -cecefem-4-carboxilico AR210879A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50037207A JPS51113890A (en) 1975-03-27 1975-03-27 Method for preparing novel cephalosporins

Publications (1)

Publication Number Publication Date
AR210879A1 true AR210879A1 (es) 1977-09-30

Family

ID=12491132

Family Applications (1)

Application Number Title Priority Date Filing Date
AR262422A AR210879A1 (es) 1975-03-27 1976-02-27 Procedimiento de preparacion de derivados de acido 2,3-dioxo-1-piperazinocarboinil-amion -cecefem-4-carboxilico

Country Status (3)

Country Link
JP (1) JPS51113890A (es)
AR (1) AR210879A1 (es)
ES (1) ES454265A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422391A (en) * 1977-07-21 1979-02-20 Toyama Chem Co Ltd Preparation of novel 7alpha-methoxycephalosporins

Also Published As

Publication number Publication date
JPS51113890A (en) 1976-10-07
JPS5320518B2 (es) 1978-06-27
ES454265A1 (es) 1977-12-01

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AR210879A1 (es) Procedimiento de preparacion de derivados de acido 2,3-dioxo-1-piperazinocarboinil-amion -cecefem-4-carboxilico