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    • 7. 发明授权
    • Phosphatidylserine derivatives
    • 磷脂酰丝氨酸衍生物
    • US5117034A
    • 1992-05-26
    • US602557
    • 1990-10-24
    • Mitsunori OnoHideto Mori
    • Mitsunori OnoHideto Mori
    • C07F9/09C07F9/12
    • C07F9/12C07F9/091Y02P20/55
    • A phosphatidylserine derivative represented by formulae (I), (II), and (III): ##STR1## wherein R represents a protective group which can be removed by an acid; and R' represents a straight chain or branched alkyl group having from 8 to 24 carbon atoms and may contain a substituent group, or may be unsaturated, provided that if an asymmetric carbon is present, the phosphatidylserine derivative is a racemic mixture or an optically active isomer thereof. Preferably, R represents a tertiary butoxycarbonyl group; R' represents a straight chain or branched alkyl group having 14, 16, or 18 carbon atoms; and the substituent is an alkylcarbonyl group, an alkoxycarbonyl group, a halogen atom, or an aryl group.
    • (I),(II)和(III)表示的磷脂酰丝氨酸衍生物:其中R表示可被酸除去的保护基, ; 并且R'表示具有8至24个碳原子并且可以含有取代基的直链或支链烷基,或可以是不饱和的,条件是如果存在不对称碳,则磷脂酰丝氨酸衍生物是外消旋混合物或光学活性 异构体。 优选地,R表示叔丁氧基羰基; R'表示具有14,16或18个碳原子的直链或支链烷基; 取代基是烷基羰基,烷氧基羰基,卤素原子或芳基。