应用 二苯甲酮腙是合成感光材料、香料和医药的重要原料,广泛用作紫外吸收剂、有机颜料和杀虫剂的中间体。
制备 CN200610051887提供了一种操作简单、反应条件温和、收率高、原料易得、成本低且对环境污染小的方法。具体而言,该方法以二苯甲酮与水合肼在离子液体中于80~140℃条件下反应0.5~6小时,通过后处理得到目标产物二苯甲酮腙。其化学反应式如下:
化学性质 白色结晶粉末
用途 主要用作有机颜料和医药中间体,并适用于有机合成。
生产方法 将二苯甲酮的无水乙醇溶液与无水肼回流反应10小时,冷却后析出二苯甲酮腙,产率为87%。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | benzophenone thiosemicarbazone | 7341-60-8 | C14H13N3S | 255.343 |
(二苯亚甲基氨基)脲 | benzophenone semicarbazone | 14066-73-0 | C14H13N3O | 239.277 |
二苯基重氮甲烷 | diazodiphenylmethane | 883-40-9 | C13H10N2 | 194.236 |
二苯甲酮肟 | Benzophenone oxime | 574-66-3 | C13H11NO | 197.236 |
二苯基酮苯腙 | benzophenone N-phenylhydrazone | 574-61-8 | C19H16N2 | 272.349 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1-benzylidene-2-(diphenylmethylidene)hydrazine | 13118-38-2 | C20H16N2 | 284.36 |
二苯甲酮吖嗪 | benzophenone azine | 983-79-9 | C26H20N2 | 360.458 |
—— | benzophenone N,N-dimethylhydrazone | 24398-55-8 | C15H16N2 | 224.305 |
—— | benzophenone thioformylhydrazone | 90057-43-5 | C14H12N2S | 240.329 |
—— | benzophenone ethylhydrazone | 75917-26-9 | C15H16N2 | 224.305 |
二苯甲酮亚胺 | Benzophenone imine | 1013-88-3 | C13H11N | 181.237 |
—— | benzophenone 1-aminoethylidenehydrazone | 160319-74-4 | C15H15N3 | 237.304 |
—— | benzophenone thiosemicarbazone | 7341-60-8 | C14H13N3S | 255.343 |
—— | benzophenone acetylhydrazone | 52919-86-5 | C15H14N2O | 238.289 |
—— | N-(benzhydrylideneamino)ethanethioamide | 90057-46-8 | C15H14N2S | 254.356 |
—— | 1-(4-chlorobenzylidene)-2-(diphenylmethylene)hydrazine | 237403-23-5 | C20H15ClN2 | 318.805 |
—— | 1-(4-bromobenzylidene)-2-(diphenylmethylidene)hydrazine | 386276-29-5 | C20H15BrN2 | 363.256 |
—— | N-[(4-fluorophenyl)methylideneamino]-1,1-diphenylmethanimine | 380308-22-5 | C20H15FN2 | 302.351 |
—— | N2,N4-Bis-(diphenylmethylen)-formohydrazid-hydrazon | 55816-18-7 | C27H22N4 | 402.498 |
—— | 1-benzyl-2-(diphenylmethylene)hydrazine | 21136-38-9 | C20H18N2 | 286.376 |
—— | Benzophenoncarbohydrazon | 16240-68-9 | C27H22N4O | 418.498 |
—— | 1,1-diphenyl-2,3-diaza-4-methyl-1,3,5,6-heptatetraene | 87101-45-9 | C18H16N2 | 260.338 |
二苯基重氮甲烷 | diazodiphenylmethane | 883-40-9 | C13H10N2 | 194.236 |
—— | benzophenone-N-methylthiosemicarbazone | 27421-66-5 | C15H15N3S | 269.37 |
2-氯-n-(二苯基亚甲基)乙酰肼 | benzophenone α-chloroacetylhydrazone | 29043-58-1 | C15H13ClN2O | 272.734 |
—— | Acrylic acid benzhydrylidene-hydrazide | 79289-70-6 | C16H14N2O | 250.3 |
—— | 1-(diphenylmethylene)-2-(2-methylbut-3-en-2-yl)hydrazine | 959624-01-2 | C18H20N2 | 264.37 |
二苯基酮苯腙 | benzophenone N-phenylhydrazone | 574-61-8 | C19H16N2 | 272.349 |
—— | 3-hydroxybenzaldehyde N-(diphenylmethylene)hydrazone | —— | C20H16N2O | 300.36 |
—— | benzophenone cyclohexanone azine | 110421-88-0 | C19H20N2 | 276.381 |
—— | benzhydrylidene-cinnamylidene-hydrazine | 17537-06-3 | C22H18N2 | 310.398 |
—— | α- |
19039-99-7 | C22H18N2 | 310.398 |
—— | N-<4-Methoxy-benzyliden>-N'-diphenylmethylen-hydrazin | 31400-19-8 | C21H18N2O | 314.387 |
1-(二苯基亚甲基)-2-(1-苯基亚乙基)肼 | Benzophenon-(methyl-phenyl-methylen-hydrazon) | 19816-82-1 | C21H18N2 | 298.387 |
—— | benzophenone β-chloropropionylhydrazone | 79289-21-7 | C16H15ClN2O | 286.761 |
—— | 4,7-dimethyl-1,1-diphenyl-2,3-diazaocta-1,3-dien-5-yne | 87101-60-8 | C20H20N2 | 288.392 |
—— | N-(4-methylphenyl) benzophenone hydrazone | 40594-88-5 | C20H18N2 | 286.376 |
—— | N- |
31400-21-2 | C24H18N2 | 334.42 |
—— | [4-(Benzhydrylidene-hydrazonomethyl)-phenyl]-dimethyl-amine | 31400-20-1 | C22H21N3 | 327.429 |
4-氯-N-(二苯基亚甲基)丁烷肼 | benzophenone δ-chlorobutyrylhydrazone | 79289-25-1 | C17H17ClN2O | 300.788 |
—— | benzophenone α-chloropropionylhydrazone | 79289-07-9 | C16H15ClN2O | 286.761 |
—— | N-(benzhydrylideneamino)-1-(4-methylphenyl)ethanimine | 134840-09-8 | C22H20N2 | 312.414 |
—— | N-(furan-2-ylmethylideneamino)-1,1-diphenylmethanimine | 237403-19-9 | C18H14N2O | 274.322 |
—— | tert-butyl 2-(diphenylmethylene)hydrazinecarboxylate | 60295-08-1 | C18H20N2O2 | 296.369 |
—— | 1-(diphenylmethylene)-2-(4-fluorophenyl)hydrazine | —— | C19H15FN2 | 290.34 |
—— | N-(4-chlorophenyl) benzophenone hydrazone | 40594-87-4 | C19H15ClN2 | 306.794 |
—— | N-(benzhydrylideneamino)-4-ethenylaniline | 1432915-63-3 | C21H18N2 | 298.387 |
—— | succinic acid diphenylmethylenehydrazide | 103526-97-2 | C17H16N2O3 | 296.326 |
—— | N'-(diphenylmethylene)-4-hydroxypentane hydrazide | 1338582-58-3 | C18H20N2O2 | 296.369 |
(2Z)-4-[2-(二苯基甲亚基)肼基]-4-羰基丁-2-烯酸 | (Z)-3-(Benzhydrylidene-hydrazinocarbonyl)-acrylic acid | 144333-80-2 | C17H14N2O3 | 294.31 |
—— | 4-Chloro-N'-(diphenylmethylene)pentane hydrazide | 1338582-47-0 | C18H19ClN2O | 314.815 |
—— | 1,1-diphenyl-N-(pyridin-2-ylmethylideneamino)methanimine | 386276-24-0 | C19H15N3 | 285.348 |
4-硝基苯甲醛N-(二苯基亚甲基)腙 | 4-nitrobenzaldehyde N-(diphenylmethylene)hydrazone | 60766-79-2 | C20H15N3O2 | 329.358 |
—— | N-(3,5-dimethylphenyl) benzophenone hydrazone | 210536-89-3 | C21H20N2 | 300.403 |
—— | N-(benzhydrylideneamino)-1-(4-chlorophenyl)ethanimine | 1352787-08-6 | C21H17ClN2 | 332.832 |
—— | N-(benzhydrylideneamino)-1-(4-bromophenyl)ethanimine | 1352787-10-0 | C21H17BrN2 | 377.283 |
—— | 2,4-dichlorobenzaldehyde N-(diphenylmethylene)hydrazone | —— | C20H14Cl2N2 | 353.251 |
—— | benzophenone-[2]naphthylhydrazone | —— | C23H18N2 | 322.409 |
—— | benzophenone β-chloro-α,α-dimethylpropionylhydrazone | 79289-24-0 | C18H19ClN2O | 314.815 |
—— | N-benzhydrylidene-N'-(o-tolyl)hydrazine | 213257-69-3 | C20H18N2 | 286.376 |
—— | Propiophenon-benzophenonazin | 28150-00-7 | C22H20N2 | 312.414 |
—— | α- |
28150-00-7 | C22H20N2 | 312.414 |
2-(二苯亚甲基氨基)乙酰胺 | 2-[(diphenylmethylene)amino]acetamide | 79289-52-4 | C15H14N2O | 238.289 |
1-(二苯基亚甲基)-2-(4-(三氟甲基)苯基)肼 | N-(4-trifluoromethylphenyl)-benzophenone hydrazone | 210536-92-8 | C20H15F3N2 | 340.348 |
—— | N-benzoyl benzophenone hydrazone | 7355-77-3 | C20H16N2O | 300.36 |