申请人:——
公开号:US20030083525A1
公开(公告)日:2003-05-01
The present invention describes a process for preparing 4-amino-1-naphthol ethers which is characterized in that naphthol ethers are first prepared from 1-naphthols, the former are then converted to the corresponding 4-acetamino-1-naphthol ethers and then the acyl group is cleaved off, and further describes 4-acetamino-1-naphthol ethers obtained thereby.
本发明描述了一种制备4-氨基-1-萘醚的过程,其特征在于首先从1-萘酚制备萘醚,然后将前者转化为相应的4-乙酰氨基-1-萘醚,然后裂解酰基,并进一步描述了由此获得的4-乙酰氨基-1-萘醚。