The present invention is a novel intermediate, compound of the formula (VI)
1
and salts thereof. In addition, the invention includes a process for the preparation of a 15(S)-prostaglandin intermediates compounds (IV) and (XVIII) which comprises (1) contacting a the corresponding enone with (-)-chlorodiisopinocampheylborane while maintaining the reaction mixture temperature in the range of from about −50° to about 0° and (2) contacting the reaction mixture of step (
1
) with a boron complexing agent.
本发明是一种新型中间体,其化合物公式为(VI)1及其盐。此外,该发明还包括一种制备15(S)-
前列腺素中间体化合物(IV)和(XVIII)的方法,包括(1)将相应的烯酮与(-)-
氯异萜基
硼烷反应,同时保持反应混合物的温度在约-50°至约0°范围内,以及(2)将步骤(1)中的反应混合物与
硼络合剂接触。