This invention relates to dihydro-furan-2-one derivatives, their intermediates and methods of manufacture. As such, the present invention includes methods of making a compound of the formula (V-1)
1
wherein R
2
and P are herein defined. The present invention also relates to the compounds used in such processes, as well as the compounds made by the processes.
本发明涉及二氢-2-
呋喃酮衍
生物、其中间体和制造方法。因此,本发明包括式(V-1)化合物的制造方法
1
其中 R
2
和 P 在此定义。本发明还涉及此类工艺中使用的化合物,以及通过该工艺制作的化合物。