MANNOBIOSE DERIVATIVES

Novel mannobiose derivative represented by the general formula [I]: wherein groups of R1 to R5 each represents -OH, -OR6, -NHR6, (R6 represents an acyl group) or a group represented by the following formula (a), (b), (c), (d) or (e), provided that one of R1 to R5 represents -OR6 or -NHR6, one of the...

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Bibliographische Detailangaben
Hauptverfasser: HIDEKI MIYAJI, SADAO HIROTA, HIROSHI KIKUCHI, MUNEHIRO TOMIKAWA, SHUSABURO HOKUKOKU
Format: Patent
Sprache:eng
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Zusammenfassung:Novel mannobiose derivative represented by the general formula [I]: wherein groups of R1 to R5 each represents -OH, -OR6, -NHR6, (R6 represents an acyl group) or a group represented by the following formula (a), (b), (c), (d) or (e), provided that one of R1 to R5 represents -OR6 or -NHR6, one of the other 4 groups of R1 to R5 represents one of the groups represented by the formulae (a) to (e), and the remaining 3 groups of R1 to R5 represent -OH: wherein @@@@ represents alpha or beta bond are provided by the invention. These compounds give liposomes a specific affinity for Kupffer cells of liver, and can be produced industrially.