CAS: 6320-14-5; 3H-Indolium, 2-[3-(1,3-Dihydro-1,3,3-Trimethyl-2H-Indol-2-Ylidene)-1-Propen-1-Yl]-1,3,3-Trimethyl-, Chloride (1:1)

上下游产品

formic acid 1,3,3-Trimethyl-2-methyleneindoline 1,3,3-trimethyl-2-formylmethyleneindoline ethyl formimidate hydr°Chloride 4-Bromo-benzoate1,3,3-trimethyl-2-{(E)-3-[1,3,3-trimethyl-1,3-dihydro-indol-(2E)-ylidene]-propenyl}-3H-indolium; -3H-indolium tosylate1,3,3-Trimethyl-2-3-(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)propenyl-3H-indolium tosylate

1,3,3-三甲基-2-亚甲基吲哚啉置于邻二氯苯,三氯氧磷,苯体系中,化学反应生成 碱性红12
参考文献:Carbocyanine Dyestuffs And A Process Of Preparing Them
标题:Carbocyanine Dyestuffs And A Process Of Preparing Them

专利信息

专利号:EP-4206236-A1
优先权日:2021-12-28
标题 :Compounds, their synthesis and compositions comprising the compounds for enhanced deposition of polymers onto hair surfaces
发明人：BREAKSPEAR STEVEN; NÖCKER BERND; WEITZEL JOHANNA; PAEZ JULIETA; PEARSON SAMUEL; BRÃœCK STEFAN; CAMPO ARANZAZU DEL
权利人:KAO CORP
摘要:The present invention is on polymers derivatized with an organic deposition-enhancing group for their enhanced deposition onto keratin fibers, especially human hair. The deposition-enhancing group is a di-hydroxyl phenolic compound with a spacer alkyl group bound to a reactive amine or carboxyl group, which reacts with one of the hydroxyl, carboxyl, primary and secondary amine groups on the polymeric backbone. The invention is on the method of synthesizing such compounds and compositions comprising the compounds.