This invention relates to the manufacture of phenyl and phenyl ethyl malonic esters and more particularly to the manufacture of dialkyl phenylmalonates and compounds are useful as intermediates in the manufacture of medicinals.
英
美
- 本發(fā)明和苯基苯乙基丙二酸酯的生產(chǎn)有關(guān),尤其是和二烷基苯基丙二酸酯的生產(chǎn)有關(guān),它們在生產(chǎn)藥品的過(guò)程作為中間體非常有用。