ES280754A1 - Procedimiento de preparaciën de penicilina - Google Patents

Procedimiento de preparaciën de penicilina

Info

Publication number
ES280754A1
ES280754A1 ES0280754A ES280754A ES280754A1 ES 280754 A1 ES280754 A1 ES 280754A1 ES 0280754 A ES0280754 A ES 0280754A ES 280754 A ES280754 A ES 280754A ES 280754 A1 ES280754 A1 ES 280754A1
Authority
ES
Spain
Prior art keywords
penicillins
phenyl
carbobenzoxy
relating
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0280754A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
Original Assignee
Lepetit SpA
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 Lepetit SpA filed Critical Lepetit SpA
Publication of ES280754A1 publication Critical patent/ES280754A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Los compuestos a que este invento se refiere, se preparan mediane un procedimiento normal, haciendo reaccionar ácido 6-aminopenicilánico con ácido alfa-fenil-W-carbobenzoxi-amínico, en presencia de trietilamina y disociando el grupo protector, por hidrogenación catalítica. Los compuestos poseen un átomo de carbono asimétrico y pueden prepararse, por procedimientos corrientes, los diasterecisómeros correspondientes. Por ejemplo, las formas ópticamente activas de beta-amino-alfa-feniletilpenicilina, se preparan partiendo de ácidos alfa-fenil-beta-carbobenzoxiaminopropiónicos racémicos obtenidos de la mezcla racémica por medio de su sal con bases ópticamente activas, tales como, por ejemplo, quinina, cinconina, estricnina y morfina.
ES0280754A 1962-02-14 1962-09-13 Procedimiento de preparaciën de penicilina Expired ES280754A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB568862A GB962943A (en) 1962-02-14 1962-02-14 Improvements in or relating to the preparation of penicillins

Publications (1)

Publication Number Publication Date
ES280754A1 true ES280754A1 (es) 1963-02-01

Family

ID=9800780

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0280754A Expired ES280754A1 (es) 1962-02-14 1962-09-13 Procedimiento de preparaciën de penicilina

Country Status (6)

Country Link
BR (2) BR6241133D0 (es)
CH (1) CH398601A (es)
ES (1) ES280754A1 (es)
GB (1) GB962943A (es)
NO (1) NO119272B (es)
SE (1) SE308313B (es)

Also Published As

Publication number Publication date
BR6243133D0 (pt) 1973-06-14
SE308313B (sv) 1969-02-10
NO119272B (es) 1970-04-27
BR6241133D0 (pt) 1973-05-31
GB962943A (en) 1964-07-08
CH398601A (fr) 1966-03-15

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