Prostaglandin analogs possessing antinidatory effects. 1. Modification of the .omega. chain
作者:Masaki Hayashi、Hajimu Miyake、Seiji Kori、Tadao Tanouchi、Hirohisa Wakatsuka、Yoshinobu Arai、Takashi Yamato、Ikuo Kajiwara、Yoshitaka Konishi
DOI:10.1021/jm00179a010
日期:1980.5
Novel prostaglandin analogues modified in the omega chain were prepared by the reaction of the vinyl aldehydes 1a--e with a variety of organometallic reagents as a key step of the syntheses. Compared with the natural prostaglandin F2 alpha in antinidatory effect, the analogues 4, 7, and 10 were 40 times more potent and the analogue 11 was 50--100 times more potent in the rat.
欧米茄链中修饰的新型前列腺素类似物是通过乙烯基醛1a-e与多种有机金属试剂的反应制备的,这是合成的关键步骤。与天然前列腺素F2α相比,在大鼠中具有相似的抗硝化作用,类似物4、7和10的效价高40倍,而类似物11的效价高50--100倍。