Des-C,D 2-methylene-19-norvitamin D3 analogs are provided including compounds of formula 1, in which R1 is a straight or branched chain alkyl or alkylene group having from 8 to 27 carbons and bearing an OY3 group; and Y1, Y2 and Y3 are independently selected from H or hydroxy-protecting groups. Such compounds may be used in preparing pharmaceutical compositions and are useful in treating a variety of biological conditions.
提供了Des-C,D 2-亚甲基-19-去
维生素D3类似物,其中包括式子1的化合物,其中R1是直链或支链烷基或烷基链,具有8到27个碳,并带有一个OY3基团;Y1,Y2和Y3是独立选择的H或羟基保护基团。这些化合物可用于制备药物组合物,并且在治疗各种
生物状况方面有用。