Compound having hetero ring skeleton, and process for producing optically active compound using the aforementioned compound as asymmetric catalyst
申请人:Takemoto Yoshiji
公开号:US08580804B2
公开(公告)日:2013-11-12
The invention provides a compound having a heterocyclic skeleton of formula (I):
wherein the indicated moieties are as described in the specification, as well as a tautomer thereof or a salt thereof. The compound is useful as a catalyst for an asymmetric synthesis.