Boron compound complexing reagents, boron compound complexes, and methods of synthesizing these reagents and complexes are disclosed. These reagents and complexes include those shown in General Formula IV and General Formula VI. In one embodiment, the reagent of General Formula IV may be used to form a complex with a boron compound, such as a complex shown in General Formula VI. ##STR1## In one embodiment, group Z comprises a spacer selected from a saturated or unsaturated chain of up to about 6 carbon equivalents in length, an unbranched saturated or unsaturated chain of from about 6 to 18 carbon equivalents in length with at least one of intermediate amide or disulfide moieties, and a polyethylene glycol chain of from about 3 to 12 carbon equivalents in length; group R.sub.3 is selected from one of an H, an alkyl, and a methylene or ethylene moiety with an electronegative substituent; and BAS and BAS* are biologically active species.
本文介绍了
硼化合物络合试剂、
硼化合物络合物及其合成方法。这些试剂和络合物包括通用式IV和通用式VI中所示的试剂和络合物。在一种实施方式中,通用式IV的试剂可用于与
硼化合物形成络合物,例如通用式VI中所示的络合物。在一种实施方式中,基团Z包括一个由饱和或不饱和链组成的间隔,其长度不超过约6个碳当量,一个由大约6到18个碳当量组成的直链饱和或不饱和链,其中至少有一个中间酰胺或二
硫键基团,以及一个由大约3到12个碳当量组成的聚
乙二醇链;基团R.sub.3选自H、烷基和具有电子亲和取代基的亚甲基或
乙烯基团;BAS和BAS*是
生物活性物种。