公开(公告)号：US20130331585A1

公开(公告)日：2013-12-12

申请号：US13912000

申请日：2013-06-06

Applicant: RIGEL PHARMACEUTICALS, INC.

Inventor： Matthew Duncton ,  Michael D. Burke

IPC: C07F5/02 ,  C07J1/00 ,  C07C17/263

CPC classification number: C07F5/025 ,  C07C17/263 ,  C07C2601/02 ,  C07J1/0059 ,  C07J31/006 ,  Y02P20/55 ,  C07C22/08

Abstract: Provided are protected cyclopropylboronic acids that include a substituted cyclopropyl group and a boronic ester group having a protecting group. The protecting group is a pinene-derived iminodiacetic acid (PIDA) group or PIDA-based group.

Abstract translation: 提供包括取代的环丙基和具有保护基的硼酸酯基的保护的环丙基硼酸。 保护基是蒎烯衍生的亚氨基二乙酸（PIDA）组或基于PIDA的组。