| 摘要 |
PURPOSE: A synthetic process for novel bicyclic tris(anhydride)s useful as intermediates in the synthesis of biologically active compounds, and the compounds which may be synthesized from such intermediates, is provided. CONSTITUTION: A compound having the following structure is provided, wherein Z and Z1 are the same or different and are alkyl, aralkyl, aryl, aminoalkyl, alkyloxy, aralkyloxy, alkylamino, aralkylamino, arylamino, alkylmercaptan, aralkylmercaptan, arylmercaptan, carbohydrate, nucleoside, steroid, or substituted glyceride; and X is methylene (-CH2-), mono- or di-halo methylene, or -NR-, where R is H or alkyl.
|
