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Title:
NOVEL DIHYDROSTREPTOMYCIN DERIVATIVES
Document Type and Number:
Japanese Patent JPS52133991
Kind Code:
A
Abstract:

PURPOSE: Title compounds of formula I (R is H, well-known monovalent amino-protecting radical; X1 is alkyl, aryl; X' is H, alkyl, aryl; radical of formula II and III is cycloalkylidene, tetrahydropyranylidene, and radical III is linked to one of the six N atoms in the two guanidino groups) and acid addition salts thereof; for example, 2'-N-benzyloxycarbonyl-1, 2-N, O-5, 6; 3', 3'''; 4'', 6''-O-tetracyclohexylidene-dihydrostreptomycin.


Inventors:
UMEZAWA KENJI
UMEZAWA SUMIO
TSUCHIYA OSAMU
SANO HIROSHI
Application Number:
JP1976000048529
Publication Date:
November 09, 1977
Filing Date:
April 30, 1976
Export Citation:
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Assignee:
MICROBIAL CHEM RES FOUND
International Classes:
C07H15/238; A61K31/335; A61P31/04; C07H9/04; (IPC1-7): A61K31/335; C07H9/04



 
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