The invention relates to the stereoisomers of novel cyclopentene derivatives and to the preparation thereof. The cyclopentene derivatives are obtained by cycloaddition reaction between cyclopentadiene and a mono-or bis-thioalkyl (or aryl) ketene and reaction between the obtained product and a nucleophile agent. The compounds of the invention are intermediate products valuable for the preparation of different compounds, among which compounds of the prostaglandin type.
该发明涉及新型
环戊烯衍
生物的立体异构体以及其制备方法。
环戊烯衍
生物是通过
环戊二烯和单酰基或双
硫烷基(或芳基)酮烯之间的环加成反应以及所得产物与亲核试剂的反应来获得的。该发明的化合物是用于制备不同化合物的中间产物,其中包括
前列腺素类化合物。