Process for the manufacture of 6'-N-alkyl derivatives of sisomic

Details Process for the manufacture of 6'-N-alkyl derivatives of sisomic Process for the manufacture of 6'-N-alkyl derivatives of sisomic

1975-05-02

1976-12-14

Brown, Johnnie R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

424180, C07H 1522

Patent

active

039975240

ABSTRACT:
1,3,2',3"-tetra-N-acyl-5'-deaminomethyl-5'-formylsisomicin and 1,3,2',3"-tetra-N-acyl-5'-de-.alpha.-aminoethyl-5'-acetylverdamicin are prepared from the 1,3,2',3"-tetra-N-acyl-6'-N-(2,4-dinitrophenyl) derivatives of sisomicin and verdamicin, respectively, by reaction with selenium dioxide. They are useful intermediates in the preparation of 6'-N-alkylsisomicin derivatives and 6'-N-alkylverdamicin derivatives having antibacterial activity.

REFERENCES:
patent: 3832286 (1974-08-01), Weinstein et al.
patent: 3925353 (1975-12-01), Umezawa et al.

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