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公开(公告)号:US10899687B2
公开(公告)日:2021-01-26
申请号:US15763848
申请日:2016-10-06
IPC分类号: C07C17/363 , C07C25/06 , C07C25/08 , C07C25/10 , C07C25/13 , C07C201/12 , C07C253/30 , C07B39/00 , C07C19/01 , C07C25/02 , C07C205/08 , C07C205/12 , C07C205/37 , C07C255/50 , C07D307/89
摘要: 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.
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公开(公告)号:US10399917B2
公开(公告)日:2019-09-03
申请号:US15763846
申请日:2016-10-06
IPC分类号: C07C17/363 , C07C19/075 , C07C23/10 , C07C25/02 , C07C67/32 , C07C41/22 , C07C201/12 , C07B39/00 , C07C45/67 , C07D205/04 , C07C253/30 , C07D209/48 , C07D211/38 , C07J9/00 , C07C255/65 , C07C409/34
摘要: The present invention provides a process for the preparation of organic bromides, by a radical bromodecarboxylation of carboxylic acids with a bromoisocyanurate.
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公开(公告)号:US09637462B2
公开(公告)日:2017-05-02
申请号:US15034751
申请日:2014-11-05
IPC分类号: C07D263/26 , C07D275/06 , C07D233/82 , C07C41/22 , C07D233/74 , C07D263/22 , C07D209/48 , C07C17/093 , C07C29/64 , C07C41/05 , C07C67/05 , C07C201/12 , C07D211/38 , C07C17/10 , C07C17/12 , C07C17/14 , C07C17/363 , C07B39/00 , C07D207/46
CPC分类号: C07D263/26 , C07B39/00 , C07C17/093 , C07C17/10 , C07C17/12 , C07C17/14 , C07C17/363 , C07C29/64 , C07C41/05 , C07C41/22 , C07C67/05 , C07C201/12 , C07C2601/08 , C07C2601/14 , C07C2601/16 , C07C2601/18 , C07C2602/42 , C07D207/46 , C07D209/48 , C07D211/38 , C07D233/74 , C07D233/82 , C07D263/22 , C07D275/06 , C07C43/225 , C07C35/48 , C07C43/192 , C07C33/46 , C07C43/174 , C07C69/63 , C07C22/04 , C07C25/02 , C07C205/12 , C07C25/13 , C07C205/11 , C07C23/10 , C07C23/28 , C07C23/08 , C07C23/14 , C07C23/16 , C07C19/07
摘要: The present invention provides new stable crystalline N-iodoamides-1-iodo-3,5,5-trimethylhydantoin (1-ITMH) and 3-iodo-4,4-dimethyl-2-oxazolidinone (IDMO). The present invention further provides a process for the preparation of organic iodides using N-iodoamides of this invention and recovery of the amide co-products from waste water.
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