专利号:US-4876376-A 优先权日:1983-06-23 标题 :Process for the halogenation, nitration and fluorination of aromatic derivatives 发明人:DESBOIS MICHAEL; DISDIER CAMILLE 权利人:RHONE POULENC SPEC CHIM 摘要:A process for the halogenation (bromination or chlorination)/nitration/fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with a halogen and a nitrating agent in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
专利号:US-4578514-A 优先权日:1984-11-01 标题 :Synthesis of sulfilimines 发明人:GETMAN DANIEL P 权利人:MONSANTO CO 摘要:Processes are disclosed for preparation of N-aryl-S,S-dihydrocarbylsulfilimines by reaction of phenylisocyanate compounds with hydrocarbyl sulfoxides. The sulfilimines can be rearranged to ortho-thioalkylene anilines and the reactions can be employed in a route for converting nitrobenzene compounds to ortho-thioalkylene anilines, which are useful intermediates for preparation of herbicidal compounds.
专利号:CN-116986994-A 优先权日:2023-08-03 标题 :Synthesis method of o-aminotrifluorotoluene
参考标题:Synthesis Of Sulfilimines 摘要:Processes Are Disclosed For Preparation Of N-Aryl-S,S-Dihydrocarbylsulfilimines By Reaction Of Phenylisocyanate Compounds With Hydrocarbyl Sulfoxides. The Sulfilimines Can Be Rearranged To Ortho-Thioalkylene Anilines And The Reactions Can Be Employed In A Route For Converting Nitrobenzene Compounds To Ortho-Thioalkylene Anilines, Which Are Useful Intermediates For Preparation Of Herbicidal Compounds.
合成参考文献
摘要:S100 | PFASREACH | List of PFAS identified in REACH 2019 | DOI:10.5281/zenodo.7426856