[EN] PROCESS FOR THE PREPARATION OF ORGANIC BROMIDES<br/>[FR] PROCÉDÉ DE PRÉPARATION DE BROMURES ORGANIQUES
申请人:TECHNION RES & DEV FOUNDATION
公开号:WO2017060905A1
公开(公告)日:2017-04-13
The present invention provides a process for the preparation of organic bromides, by a radical bromodecarboxylation of carboxylic acids with a bromoisocyanurate.
本发明提供了一种有机溴化物的制备方法,通过使用溴异氰酸酯对羧酸进行自由基溴脱羧化反应。
PROCESS FOR THE PREPARATION OF N-IODOAMIDES
申请人:TECHNION RESEARCH & DEVELOPMENT FOUNDATION LIMITED
公开号:US20160272598A1
公开(公告)日:2016-09-22
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.
PROCESS FOR THE CHLORINATION AND IODINATION OF COMPOUNDS USING N-HYDROXYPHTHALIMIDE
申请人:Justus-Liebig-Universität Gießen
公开号:EP3318546A1
公开(公告)日:2018-05-09
The invention provides a process for the production of halogenated or pseudo-halogenated hydrocarbons comprising the usage of at least one halogenating or pseudo-halogenating agent which contains at least one halogen-atom or pseudo-halogen substituent per formular unit in combination with substituted or unsubstituted N-hydroxyphthalimide and a metal-containing salt-like compound or a carboxylic or sulfonic acid with or without solvent.
申请人:Technion Research & Development Foundation Limited
公开号:US10399917B2
公开(公告)日:2019-09-03
The present invention provides a process for the preparation of organic bromides, by a radical bromodecarboxylation of carboxylic acids with a bromoisocyanurate.
5-halo-4-fluoro-4,7,7-trimethyl-3-oxabicyclo[4.1.0]heptan-2-ones, process for their preparation and their use for preparing cyclopropanecarboxylic acids
申请人:——
公开号:US20020045766A1
公开(公告)日:2002-04-18
Compounds of the formula (I),
1
in which Hal is Cl, Br or I, are suitable for use as intermediates in the preparation of pyrethroids.