化学性质: 这是一款染料中间体。
用途: 该产品主要用于制备阳离子染料,具体可用于生产阳离子金黄X-GL、阳离子桃红FG、阳离子艳红5-GN、阳离子红6B 和 阳离子大红3GL 等染料。
生产方法: 通过将苯肼与甲乙酮缩合和闭环反应后,使用甲苯磺酸甲酯进行甲基化,再用氨水中和而制得。具体步骤如下:首先,在反应锅中加入水、苯肼和硫酸,并加热至80℃。然后,滴加甲乙酮,保持温度在80-90℃。加料完成后,在90-100℃继续反应1.5小时。冷却至70℃后,加入二甲苯,静置分去下层水相,对有机相再用水洗涤一次。随后,添加对甲苯磺酸甲酯,并在155-160℃反应3小时,接着在160-165℃继续反应3小时。将反应混合物稀释于水中,在70-90℃下滴加20%氨水至pH值大于8。静置分层后,将上层油相减压蒸馏,收集温度超过80℃(1.33-2.67 kPa)的馏分即为成品。收率约为70%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1,3,3,5-tetramethyl-2-methylene-indoline | 39578-87-5 | C13H17N | 187.285 |
5-氯-1,3,3-三甲基-2-亚甲基吲哚啉 | 5-chloro-1,3,3-trimethyl-2-methyleneindoline | 6872-17-9 | C12H14ClN | 207.703 |
5-甲氧基-1,3,3-三甲基-2-亚甲基吲哚 | 1,3,3-trimethyl-5-methoxy-2-methyleneindoline | 35976-46-6 | C13H17NO | 203.284 |
—— | (E)-2-(1,3,3-trimethylindolin-2-ylidene)acetaldehyde | 84-83-3 | C13H15NO | 201.268 |
—— | 1,3,3-trimethyl-2-methyleneiminohydroxindoline | 144598-22-1 | C13H16N2O | 216.283 |
—— | 2-acetylmethylene-1,3,3-trimethylindoline | 74145-97-4 | C14H17NO | 215.295 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
5-氨基-2-亚甲基-1,3,3-三甲基二氢吲哚 | 5-amino-1,3,3-trimethyl-2-methylene-indoline | 6872-05-5 | C12H16N2 | 188.272 |
5-氯-1,3,3-三甲基-2-亚甲基吲哚啉 | 5-chloro-1,3,3-trimethyl-2-methyleneindoline | 6872-17-9 | C12H14ClN | 207.703 |
—— | 2-Ethylidene-2,3-dihydro-1,3,3-trimethyl-1H-indole | 112549-39-0 | C13H17N | 187.285 |
—— | (E)-2-Ethyliden-1,3,3-trimethylindolin | 112549-38-9 | C13H17N | 187.285 |
—— | 5-bromo-1,3,3-trimethyl-2-methyleneindoline | 62783-93-1 | C12H14BrN | 252.154 |
—— | 2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)acetonitrile | 144598-25-4 | C13H14N2 | 198.268 |
—— | (E)-1,3,3-Trimethyl-2-propylidenindolin | 112549-40-3 | C14H19N | 201.312 |
—— | (Z)-1,3,3-Trimethyl-2-propylidenindolin | 112549-41-4 | C14H19N | 201.312 |
—— | (Z)-1,3,3-trimethyl-2-cyanomethyleneindoline | 144598-27-6 | C13H14N2 | 198.268 |
2,3-二氢-1,3,3-三甲基-2-(1-甲基乙亚基)-1H-吲哚 | 1,3,3-Trimethyl-2-(1-methylethyliden)-2,3-dihydro-1H-indol | 82458-41-1 | C14H19N | 201.312 |
费舍尔氏醛 | 1,3,3-trimethyl-2-formylmethyleneindoline | 84-83-3 | C13H15NO | 201.268 |
—— | (E)-2-(1,3,3-trimethylindolin-2-ylidene)acetaldehyde | 84-83-3 | C13H15NO | 201.268 |
—— | 2-[(E)-But-2-en-(Z)-ylidene]-1,3,3-trimethyl-2,3-dihydro-1H-indole | 64242-44-0 | C15H19N | 213.323 |
1,3,3-三甲基-2-亚甲基-5-硝基吲哚 | 5-nitro-1,3,3-trimethyl-2-methyleneindoline | 36429-14-8 | C12H14N2O2 | 218.255 |
—— | 25470-92-2 | C25H30N2 | 358.527 | |
—— | 5,6-Dibromo-1,3,3-trimethyl-2-methylenindolin | 62783-94-2 | C12H13Br2N | 331.05 |
—— | [2-(1,3,3-trimethyl-indolin-2-yliden)-ethylidene]-malononitrile | 92968-17-7 | C16H15N3 | 249.315 |
—— | 1,3,3-Trimethyl-2-[(E)-3-phenyl-prop-2-en-(Z)-ylidene]-2,3-dihydro-1H-indole | 64242-48-4 | C20H21N | 275.393 |
1,3,3-三甲基-2-(3-苯基丙-2-烯亚基)二氢吲哚 | 1,3,3-trimethyl-(3-phenyl-2-propen-1-ylidene)indoline | 78844-68-5 | C20H21N | 275.393 |
—— | 2-acetylmethylene-1,3,3-trimethylindoline | 74145-97-4 | C14H17NO | 215.295 |
—— | 1-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)propan-2-one | 74145-98-5 | C14H17NO | 215.295 |
—— | 5-(4-carboxyphenylazo)-1,3,3-trimethyl-2-methyleneindoline | 1309374-44-4 | C19H19N3O2 | 321.379 |
—— | (2E,4E)-1-phenyl-4-(1,3,3-trimethylindolin-2-ylidene)but-2-en-1-one | 1298108-89-0 | C21H21NO | 303.404 |
—— | 1-phenyl-4-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-but-2-en-1-one | 14575-25-8 | C21H21NO | 303.404 |
—— | bis-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-propan-2-one | 24293-93-4 | C25H28N2O | 372.51 |
—— | N-phenyl-2-(1,3,3-trimethyl-1,3-dihydro-indol-2-ylidene)-thioacetamide | 56264-69-8 | C19H20N2S | 308.447 |
—— | (3Z)-1,1,1-trifluoro-3-(1,3,3-trimethylindol-2-ylidene)propan-2-one | —— | C14H14F3NO | 269.26 |
—— | 1-(1,3,3-trimethyl-1,3-dihydroindol-2-ylidene)pentane-2,4-dione | —— | C16H19NO2 | 257.332 |
—— | 1,3,3-trimethyl-2-phenacylidenindoline | 74145-95-2 | C19H19NO | 277.366 |
—— | 2-cyano-4-(1,3,3-trimethyl-indolin-2-ylidene)-crotonic acid ethyl ester | 96000-62-3 | C18H20N2O2 | 296.369 |
—— | (2Z)-1-(4-bromophenyl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | —— | C19H18BrNO | 356.3 |
—— | 1-(4-Bromophenyl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | 113639-18-2 | C19H18BrNO | 356.262 |
—— | (E)-2,3-dihydro-2-(4-methoxyphenylacylidene)-1,3,3-trimethyl-1H-indole | 1276019-30-7 | C20H21NO2 | 307.392 |
—— | 1,3,3-trimethyl-2-p-methoxyphenacylidenindoline | 64473-23-0 | C20H21NO2 | 307.392 |
—— | 1-[3-(dimethylamino)phenyl]-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1-ethanone | —— | C21H24N2O | 320.434 |
—— | 1,3,3-trimethyl-2-methylene-5-(phthalimidemethyl)indolenine | 62783-90-8 | C21H20N2O2 | 332.402 |
—— | diphenyl-[(Z)-(1,3,3-trimethylindol-2-ylidene)methyl]phosphane | —— | C24H24NP | 357.4 |
—— | N-[(2Z)-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethanethioyl]benzamide | 945036-87-3 | C20H20N2OS | 336.458 |
—— | (E)-2,3-dihydro-2-(4-nitrophenylacylidene)-1,3,3-trimethyl-1Hindole | 1276019-28-3 | C19H18N2O3 | 322.364 |
—— | 1,3,3-trimethyl-2(p-nitrophenacylidene)indoline | 64473-07-0 | C19H18N2O3 | 322.364 |
—— | 5-(4-(4-carboxyphenylazo)-2,5-dimethoxyphenylazo)-1,3,3-trimethyl-2-methyleneindoline | 1309374-48-8 | C27H27N5O4 | 485.542 |
—— | 1,1-dicyano-2-<(1,3,3-trimethyl-2-indolinylidene)methyl>-2-trifluoromethylethylene | 76474-37-8 | C17H14F3N3 | 317.313 |
—— | 2-[(3Z)-1,1,1-trifluoro-3-(1,3,3-trimethylindol-2-ylidene)propan-2-ylidene]propanedinitrile | —— | C17H14F3N3 | 317.31 |
—— | N-benzoyl-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)acetamide | —— | C20H20N2O2 | 320.391 |
—— | 2-(4-(1-cyano-2-(1,3,3-trimethylindolin-2-ylidene)ethylidene)cyclohexa-2,5-dienylidene)malononitrile | 475661-65-5 | C23H18N4 | 350.423 |
—— | (Z)-1,3,3-trimethyl-2-(o-hydroxyphenacylidene)indoline | 115978-92-2 | C19H19NO2 | 293.365 |
—— | 1-(2-Thienyl)-2-(1,3,3-trimethylindolin-2-ylidene)ethan-1-one | —— | C17H17NOS | 283.4 |
—— | 1-(2,4-Dichlorophenyl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | 113639-19-3 | C19H17Cl2NO | 346.256 |
—— | (2Z)-1-(2,4-dichlorophenyl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | —— | C19H17Cl2NO | 346.2 |
—— | 1-(3-Nitrophenyl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | 113639-16-0 | C19H18N2O3 | 322.364 |
—— | (2E,2'E)-2,2'-{(E)-4-(4-nitrophenyl)pent-2-ene-1,5-diylidene}bis(1,3,3-trimethylindoline) | 1282615-93-3 | C33H35N3O2 | 505.66 |
—— | 5-(2-nitro-4-carboxyphenylazo)-1,3,3-trimethyl-2-methyleneindoline | 1309374-43-3 | C19H18N4O4 | 366.376 |
—— | methyl bis<(1,3,3-trimethyl-2-indolinylidene)methyl>phosphinothioate | 131373-51-8 | C25H31N2OPS | 438.574 |
—— | 4-(1,3,3-Trimethylindolin-2-ylidenemethyl)-3-chlorocyclobut-3-ene-1,2-dione | 162920-90-3 | C16H14ClNO2 | 287.746 |
—— | 3-hydroxy-4-((1,3,3-trimethylindolin-2-ylidene)methyl)cyclobut-3-ene-1,2-dione | 162920-91-4 | C16H15NO3 | 269.3 |
—— | (E)-2,3-dihydro-2-(3,5-dinitrophenylacylidene)-1,3,3-trimethyl-1H-indole | 1276019-29-4 | C19H17N3O5 | 367.361 |
—— | 1,3,3-trimethyl-2-(3,5-dinitrophenacylidene)indoline | 95577-55-2 | C19H17N3O5 | 367.361 |
—— | 4-<2.2>Paracyclophanyl (1',3',3'-Trimethylindolin-2'-ylidenemethyl) Ketone | 123439-47-4 | C29H29NO | 407.555 |
1,2,3,3-四甲基吲哚啉 | 1,2,3,3-tetramethylindoline | 13034-76-9 | C12H17N | 175.274 |
—— | 1,1,1,5,5,5-Hexafluoro-3-(1,3,3-trimethylindol-2-ylidene)pentane-2,4-dione | —— | C16H13F6NO2 | 365.27 |
—— | 1,3,3-trimethyl-2-(2,4,6-trinitro-benzylidene)-indoline | 84645-93-2 | C18H16N4O6 | 384.348 |
—— | 1-(1,3,3-Trimethyl-2-indolinylidene)-2-(1-oxo-1,2,3,4-tetrahydro-2-naphthylidene)ethane | 53704-25-9 | C23H23NO | 329.442 |
—— | 1-(1-Methylpyrazol-3-yl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | 113639-23-9 | C17H19N3O | 281.357 |
—— | (2Z)-1-(1-methylpyrazol-3-yl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | —— | C17H19N3O | 281.35 |
—— | 1,3,3-trimethyl-indolin-2-ol | 194918-34-8 | C11H15NO | 177.246 |
1,3,3-三甲基-2,3-二氢-1H-吲哚-2-酮 | 1,3,3-trimethyl-1,3-dihydro-2H-indol-2-one | 20200-86-6 | C11H13NO | 175.23 |
—— | 2-[4-(4,6-bis-trichloromethyl-s-triazin-2-yl)benzoylmethylene]-1,3,3-trimethyl-indoline | 125899-45-8 | C24H18Cl6N4O | 591.151 |
—— | 1-(2,4-Dinitrophenyl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | 113639-17-1 | C19H17N3O5 | 367.361 |
1,2,3,3-四甲基-2H-吲哚-6-胺 | 1,2,3,3-tetramethyl-6-aminoindoline | 61360-90-5 | C12H18N2 | 190.288 |
—— | 1-(1-Benzofuran-2-yl)-2-(1,3,3-trimethylindol-2-ylidene)ethanone | 113639-24-0 | C21H19NO2 | 317.387 |
—— | 3-butoxy-4-(1,3,3-trimethyl-3H-indol-2-ylidenemethyl)-3-cyclobutene-1,2-dione | 357657-11-5 | C20H23NO3 | 325.408 |
—— | 2-[4-[1-Cyano-2-(1,3,3-trimethylindol-2-ylidene)ethylidene]-2,5-dimethoxycyclohexa-2,5-dien-1-ylidene]propanedinitrile | 467436-05-1 | C25H22N4O2 | 410.475 |
—— | 1,3,3-trimethyl-2-methylene-5-phthalimidomethyl-6-nitroindoline | 133478-04-3 | C21H19N3O4 | 377.4 |
4-[(1,3-二氢-1,3,3-三甲基-2H-吲哚-2-亚基)亚乙基]-2,4-二氢-5-甲基-2-苯基-3H-吡唑-3-酮 | 3H-Pyrazol-3-one, 4-[(1,3-dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-2,4-dihydro-5-methyl-2-phenyl- | 5190-63-6 | C23H23N3O | 357.455 |
—— | 1,2,3,3-tetramethyl-6-nitroindoline | 61360-89-2 | C12H16N2O2 | 220.271 |
—— | 2,3,3-trimethyl-2,3-dihydro-1H-indole | 130760-88-2 | C11H15N | 161.247 |