Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1996-08-13
1997-11-18
Dentz, Bernard
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
549270, C07D31300, C07H 506, C07H 1708
Patent
active
056889240
ABSTRACT:
The invention relates to derivatives of 12,13-epoxy-tylosin, the novel seynthetic antibiotics from tylosin group and the methods of their preparation. According to this invention hydrogenation followed by oximation of 12,13-epoxy-tylosin derivatives yields the following tylosin derivatives: 10,11-dihydro-12,13-epoxy, respectively 10,11-dihydro-12,13-epoxy oxime.
Direct oximation of 12,13-epoxy tylosin derivative gives 12,13-epoxy oxime derivatives of tylosin.
REFERENCES:
patent: 4808575 (1989-02-01), Mallams et al.
Lopotar Nevenka
Narandja Amalija
Dentz Bernard
PLIVA farmaceutska, kemijska, prehrambena i kozmeticka industrij
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