BR7019548D0 - Processo para a fabricacao de novos derivados de acidos 7 amino sefalospanico - Google Patents

Processo para a fabricacao de novos derivados de acidos 7 amino sefalospanico

Info

Publication number
BR7019548D0
BR7019548D0 BR219548/70A BR21954870A BR7019548D0 BR 7019548 D0 BR7019548 D0 BR 7019548D0 BR 219548/70 A BR219548/70 A BR 219548/70A BR 21954870 A BR21954870 A BR 21954870A BR 7019548 D0 BR7019548 D0 BR 7019548D0
Authority
BR
Brazil
Prior art keywords
sephalospanic
amino
manufacture
new
acid derivatives
Prior art date
Application number
BR219548/70A
Other languages
English (en)
Inventor
Sa Ciba
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of BR7019548D0 publication Critical patent/BR7019548D0/pt

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
    • 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)
BR219548/70A 1969-06-06 1970-06-05 Processo para a fabricacao de novos derivados de acidos 7 amino sefalospanico BR7019548D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH865669A CH524633A (de) 1969-06-06 1969-06-06 Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure

Publications (1)

Publication Number Publication Date
BR7019548D0 true BR7019548D0 (pt) 1973-03-20

Family

ID=4343150

Family Applications (1)

Application Number Title Priority Date Filing Date
BR219548/70A BR7019548D0 (pt) 1969-06-06 1970-06-05 Processo para a fabricacao de novos derivados de acidos 7 amino sefalospanico

Country Status (11)

Country Link
US (1) US3726865A (pt)
AT (2) AT301024B (pt)
AU (1) AU1601370A (pt)
BE (1) BE751526A (pt)
BR (1) BR7019548D0 (pt)
CH (2) CH524633A (pt)
DE (1) DE2025838A1 (pt)
FR (1) FR2052938A1 (pt)
GB (1) GB1318562A (pt)
NL (1) NL7008237A (pt)
SU (1) SU425400A3 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210750A (en) * 1972-07-27 1980-07-01 Merck & Co., Inc. Process for the preparation of 3-carbamoyl cephalosporins using isocyanates
US4292427A (en) * 1976-11-17 1981-09-29 Merck & Co., Inc. Cephalosporin compounds
DE3143993A1 (de) * 1981-11-05 1983-05-11 Bayer Ag, 5090 Leverkusen Molekularsieb-zeolith fuer die gewinnung von wasserstoff mit der druckwechsel-adsorptions-technik

Also Published As

Publication number Publication date
AU1601370A (en) 1971-12-09
BE751526A (fr) 1970-12-07
AT301024B (de) 1972-08-25
CH524633A (de) 1972-06-30
FR2052938A1 (pt) 1971-04-16
DE2025838A1 (pt) 1970-12-17
AT302529B (de) 1972-10-25
GB1318562A (en) 1973-05-31
US3726865A (en) 1973-04-10
SU425400A3 (pt) 1974-04-25
CH524634A (de) 1972-06-30
NL7008237A (pt) 1970-12-08

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