[EN] METHOD OF PRODUCING POLYALKYLATED OLIGOALKYLENEPOLYAMINES<br/>[FR] PROCÉDÉ DE PRODUCTION D'OLIGOALKYLÈNEPOLYAMINES POLYALKYLÉES
申请人:NDSU RES FOUNDATION
公开号:WO2011097490A1
公开(公告)日:2011-08-11
A method of preparing polyalkylated oligoalkylenepolyamines is provided. The method includes contacting oligoalkylenepolyamine with a reagent composition comprising (a) alkyl bromide and/or alkyl chloride; (b) a basic agent; and (c) iodide salt. The alkylation reaction may be carried out in a polar, aprotic organic solvent.
METHOD OF PRODUCING POLYALKYLATED OLIGOALKYLENEPOLYAMINES
申请人:Elangovan Arumugasamy
公开号:US20120289748A1
公开(公告)日:2012-11-15
A method of preparing polyalkylated oligoalkylenepolyamines is provided. The method includes contacting oligoalkylenepolyamine with a reagent composition comprising (a) alkyl bromide and/or alkyl chloride; (b) a basic agent; and (c) iodide salt. The alkylation reaction may be carried out in a polar, aprotic organic solvent.
Procédé de préparation de N-monoalkyl ou alkenyl anilines
申请人:RHONE-POULENC CHIMIE
公开号:EP0404619A1
公开(公告)日:1990-12-27
La présente invention concerne un procédé de préparation de N-monoalkyl ou alkenylanilines, de préférence de la N-monoalkylaniline par mise en contact de l'aniline et d'un halogènure d'alkyle ou d'alkenyle en présence d'une base organique non quaternisable et d'un sel d'une base organique non quaternisable.