IT1244538B - Procedimento per la preparazione di precursori dell'amikacina ed intermedi relativi - Google Patents

Procedimento per la preparazione di precursori dell'amikacina ed intermedi relativi

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Publication number
IT1244538B
IT1244538B ITMI910237A ITMI910237A IT1244538B IT 1244538 B IT1244538 B IT 1244538B IT MI910237 A ITMI910237 A IT MI910237A IT MI910237 A ITMI910237 A IT MI910237A IT 1244538 B IT1244538 B IT 1244538B
Authority
IT
Italy
Prior art keywords
acyl
procedure
preparation
kanamycin
acylamino
Prior art date
Application number
ITMI910237A
Other languages
English (en)
Inventor
Asta Leone Dall
Eugenio Garegnani
Original Assignee
Opos Biochimica Srl
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 Opos Biochimica Srl filed Critical Opos Biochimica Srl
Priority to ITMI910237A priority Critical patent/IT1244538B/it
Publication of ITMI910237A0 publication Critical patent/ITMI910237A0/it
Publication of ITMI910237A1 publication Critical patent/ITMI910237A1/it
Application granted granted Critical
Publication of IT1244538B publication Critical patent/IT1244538B/it

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Abstract

Si descrive un procedimento per la preparazione di una 3,6'- di - N - acil - l - (L - ( - ) - 4 acilamino -2 -idrossibutirril) kanamicina A, in cui l'acile è un gruppo N - protettore, a partire dalla corrispondente 3,6' - di - N - acilkanamina A che consiste nell proteggere selettivamente il gruppo 3" - NH2 mediante formazione di un complesso con alluminio in un solvente organico inerte, successivo trattamento dell'intermedio così ottenuto con un derivato reattivo dell'acido L - ( - ) - 4 - acilamino -2 - idrossibutirrrico, in cui l'acile è un gruppo N - protettore preferibilmente identico a quello che protegge i gruppi amminici in 3 e6' della kanamicina A di partenza, e rimozione finale dell'alluminio complessante in ambiente basico.
ITMI910237A 1991-01-31 1991-01-31 Procedimento per la preparazione di precursori dell'amikacina ed intermedi relativi IT1244538B (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI910237A IT1244538B (it) 1991-01-31 1991-01-31 Procedimento per la preparazione di precursori dell'amikacina ed intermedi relativi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI910237A IT1244538B (it) 1991-01-31 1991-01-31 Procedimento per la preparazione di precursori dell'amikacina ed intermedi relativi

Publications (3)

Publication Number Publication Date
ITMI910237A0 ITMI910237A0 (it) 1991-01-31
ITMI910237A1 ITMI910237A1 (it) 1992-07-31
IT1244538B true IT1244538B (it) 1994-07-15

Family

ID=11358348

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI910237A IT1244538B (it) 1991-01-31 1991-01-31 Procedimento per la preparazione di precursori dell'amikacina ed intermedi relativi

Country Status (1)

Country Link
IT (1) IT1244538B (it)

Also Published As

Publication number Publication date
ITMI910237A0 (it) 1991-01-31
ITMI910237A1 (it) 1992-07-31

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Effective date: 19960130