申请人:UNIV BRISTOL
公开号:WO2018109496A2
公开(公告)日:2018-06-21
The present invention relates to a process for the preparation compounds of Formula (I): Formula (I) wherein X, Z, Q, Ar, R1, R2, R3 and R4 are each as defined herein. The present invention also relates to processes for the preparation of the compounds of quaternary amino acids and hydantions, to compound of Formula(I), to intermediate compounds of Formula (II), to quaternary amino acid compounds of Formula (III) and to hydantoin compounds of Formula (IV).