YANG, CHUNHUA,LE HIR DE FALLOIS, LOIC PATRICK,MENG, CHARLES Q.,LONG, ALAN,GORTER DE VRIES, ROELOF JOHANNES,BAILLON, BRUNO,LAFONT, SYLVAINE,GAY DE SAINT MICHEL, MYRIAM,KOZLOVIC, STEPHANE
申请号：
CA3019947
公开号：
CA3019947A1
申请日:
2017.04.05
申请国别(地区):
CA
年份:
2017
代理人:
摘要：
This invention relates to processes for the preparation of antiparasitic isoxazoline compounds enriched in an enantiomer using quinine- based chiral phase transfer catalysts. The invention also relates to novel quinine-based phase transfer catalysts and to a crystalline toluene solvate form of (S)-afoxolaner.
