C - Chemistry – Metallurgy – 07 – H
Patent
C - Chemistry, Metallurgy
07
H
260/230.58
C07H 5/06 (2006.01) C07H 9/04 (2006.01) C07H 13/04 (2006.01)
Patent
CA 1285936
ABSTRACT OF THE DISCLOSURE Derivatives of 3-acylamino-3-deoxyallose represented by the following formula: Image wherein R1, R2, R3 and R4 may be hydrogen atoms, or R1 and R2, and R3 and R4 may be in combination an isopropylidene group, R5 represents a hydrogen atom or alkyl group, and R6 represents a hydrogen atom or acyl group, are disclosed. One of the typical compound 3-deoxy-3-(3-tetradecanoyloxytetra- decanoylamino)-1,2:5,6-di-O-isopropylidene-.alpha.-D-allofuranose is prepared by reacting 3-tetradecanoyloxytetradecanoic acid and 3-amino-3-deoxy-1,2:5,6-di-O-isopropylidene-.alpha.-D- allofuranose in the presence of N,N'-dicyclohexylcarbodiimide, as a dehydrating agent. The compound has an excellent carcinostatic activity.
563041
Irinoda Kazuhiko
Ishii Fumio
Ishizeki Seiji
Katori Tatsuhiko
Kukita Kenichi
Gowling Lafleur Henderson Llp
Irinoda Kazuhiko
Ishii Fumio
Ishizeki Seiji
Katori Tatsuhiko
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