公开(公告)号：US20180282247A1

公开(公告)日：2018-10-04

申请号：US15763848

申请日：2016-10-06

Applicant: Technion Research & Development Foundation Limited

Inventor： Mark GANDELMAN ,  Gennady NISNEVICH ,  Kseniya KULBITSKI ,  Alexander ARTARYAN

IPC: C07C17/363 ,  C07C19/01 ,  C07C201/12 ,  C07C205/08 ,  C07C205/12 ,  C07C205/37 ,  C07C25/06 ,  C07C25/02 ,  C07C25/13 ,  C07C25/08 ,  C07C25/10 ,  C07C253/30 ,  C07C255/50 ,  C07D307/89

Abstract: The present invention provides a halo-de-carboxylation process for the preparation of organic chlorides, organic bromides and mixtures thereof, from their corresponding carboxylic acids, using a chlorinating agent selected from trichloroisocyanuric acid (TCCA), dichloroisocyanuric acid (DCCA), or combination thereof, and a brominating agent.

公开(公告)号：US20180273450A1

公开(公告)日：2018-09-27

申请号：US15763846

申请日：2016-10-06

Applicant: Technion Research & Development Foundation Limited

Inventor： Mark GANDELMAN ,  Gennady NISNEVICH ,  Kseniya KULBITSKI ,  Alexander ARTARYAN

IPC: C07C17/363 ,  C07C19/075 ,  C07C23/10 ,  C07C25/02

CPC classification number: C07C17/363 ,  C07B39/00 ,  C07C19/075 ,  C07C23/10 ,  C07C25/02 ,  C07C41/22 ,  C07C45/676 ,  C07C67/32 ,  C07C201/12 ,  C07C253/30 ,  C07C255/65 ,  C07C409/34 ,  C07C2601/04 ,  C07C2601/14 ,  C07C2602/42 ,  C07C2603/74 ,  C07C2603/90 ,  C07D205/04 ,  C07D209/48 ,  C07D211/38 ,  C07J9/005 ,  C07C25/13 ,  C07C22/04 ,  C07C22/00 ,  C07C205/12 ,  C07C255/50 ,  C07C205/58 ,  C07C69/76 ,  C07C69/63 ,  C07C43/225 ,  C07C69/74 ,  C07C69/753 ,  C07C49/477

Abstract: The present invention provides a process for the preparation of organic bromides, by a radical bromodecarboxylation of carboxylic acids with a bromoisocyanurate.