- 更多网络例句与对甲氧基苯甲醛相关的网络例句 [注:此内容来源于网络,仅供参考]
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Methods This title compound was prepared using the O-phenylene diamine and the anisaldehyde as the raw material,methanol as the solvent,and the phosphoric acid makes the oxidant.
方法本课题以邻苯二胺和对甲氧基苯甲醛为原料,在甲醇为溶剂,磷酸为催化剂的酸性条件下,一步反应制得2-(4-甲氧基苯基)苯并咪唑。
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My company can provide pesticide, medicine, veterinary medicine intermediates, have 48 kinds of products (p-Bromo-p-Bromotoluene bromoform 1 - bromo-heptane Triethyl Citrate 1,2,3 - three Bromopropane 3 - Chlorine -4 - fluoro bromobenzene Bromotoluene ethylbenzene 4 - bromo -2 - bromo-ethyl-Chloroaniline 2 - bromo--5 - chloro-toluene 3 - bromo-C methyl 1,6 - dibromo-hexane 1 - bromo --4 - p-methoxy benzaldehyde o-bromo-acetic acid propyl bromide p-fluorotoluene dodecane four bromoethane of iodine bromide toluene tert-butane Tributyl Citrate 2 - bromo-p inter - Hydroxybenzaldehyde bromine butane 2 - bromo-propionic acid bromide veratryl aldehyde inter-bromo-trifluoro-n-hexane of toluene on Bromoxynil Bromotoluene toluene ethylbenzene o-bromophenol bromide Cyclohexane Cyclopentane bran bromate bromide Malay Dibutyl Ethyl Lactate Propylene between bromine bromine bromine between aniline o-anisidine o-fluorophenol difluorobenzonitrile to aminobenzaldehyde Bromotoluene aniline on Bromobenzaldehyde Bromotoluene acid) expressed the hope that customers contact us!
我公司可提供农药,医药,兽药中间体,有四十八种产品(对溴苯酚对溴甲苯溴仿 1-溴庚烷柠檬酸三乙酯 1,2,3-三溴丙烷 3-氯-4-氟溴苯对溴乙苯 4-溴-2-氯苯胺溴乙酸乙酯 2-溴-5-氯甲苯 3-溴丙酸甲酯 1,6-二溴己烷 1-溴-4-硝基苯邻甲氧基苯甲醛溴乙酸丙酯对氟甲苯溴代十二烷对碘甲苯四溴乙烷溴代叔丁烷柠檬酸三丁酯 2-溴氯苯间羟基苯甲醛溴丁烷 2-溴丙酸黎芦醛溴已烷间溴三氟甲苯对溴苯腈对溴乙苯邻溴甲苯溴代环已烷溴代环戊烷糠溴酸马来酸二丁酯溴丙烯乳酸乙酯间溴苯胺间溴苯甲醚邻氟苯酚邻氟苯腈对氨基苯甲醛对溴苯胺对溴苯甲醛对溴苯甲酸)希望广大客户与我司联系!
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The main products are: HH-01 fungicides HH-02 organic dispersant HH-03 cationic starch Wood HH-04 cationic starch Department HH-05 modified starch warp sizing agents also sell German Baker Chemical Co., Ltd. Main Products Defoamer series product: E640, T50 Surface Sizing Agent: A281, A288, K532, pesticides / medicine / veterinary medicine a variety of intermediate products (p-Bromo-p-Bromotoluene bromoform 1 - bromo-heptane triethyl citrate 1,2, 3 - Three Bromopropane 3 - chloro -4 - fluoro bromobenzene Bromotoluene ethylbenzene 4 - bromo -2 - bromo-ethyl-Chloroaniline 2 - bromo--5 - chloro-toluene 3 - bromo-methyl 1,6 C - Dibromo Hexane 1 - bromo -4 - nitrobenzene o-methoxy benzaldehyde acid propyl bromide p-fluorotoluene bromo dodecane toluene four of iodine bromide bromoethane three citric acid tert-butane n-butyl 2 - bromo-p-bromo-butane Hydroxybenzaldehyde between 2 - bromo-propionic acid bromide veratryl aldehyde inter-bromo-trifluoro-n-hexane of toluene on Bromoxynil Bromotoluene toluene ethylbenzene o-bromophenol bromide bromide Cyclohexane Cyclopentane bran acid dibutyl maleate Ethyl Lactate Propylene between bromine bromine bromine between aniline o-anisidine o-fluorophenol difluorobenzonitrile to aminobenzaldehyde Bromotoluene aniline on Bromobenzaldehyde Bromotoluene acid) and other relevant units have been in substantial promotion, and client set up a good relationship of cooperation has been the user's praise.
现主要产品:HH—01杀菌剂 HH—02有机分散剂HH—03阳离子淀粉 HH—04木署阳离子淀粉 HH—05 经纱上浆变性淀粉同时还代理销售德国贝克化学公司系列产品主要产品消泡剂:E640 、T50 表面施胶剂:A281、A288 、K532,农药/医药/兽药中间体多种产品(对溴苯酚对溴甲苯溴仿 1-溴庚烷柠檬酸三乙酯 1,2,3-三溴丙烷 3-氯-4-氟溴苯对溴乙苯 4-溴-2-氯苯胺溴乙酸乙酯 2-溴-5-氯甲苯 3-溴丙酸甲酯 1,6-二溴己烷 1-溴-4-硝基苯邻甲氧基苯甲醛溴乙酸丙酯对氟甲苯溴代十二烷对碘甲苯四溴乙烷溴代叔丁烷柠檬酸三丁酯 2-溴氯苯间羟基苯甲醛溴丁烷 2-溴丙酸黎芦醛溴已烷间溴三氟甲苯对溴苯腈对溴乙苯邻溴甲苯溴代环已烷溴代环戊烷糠溴酸马来酸二丁酯溴丙烯乳酸乙酯间溴苯胺间溴苯甲醚邻氟苯酚邻氟苯腈对氨基苯甲醛对溴苯胺对溴苯甲醛对溴苯甲酸)等在相关单位得到了大量推广,与客户建立了良好的合作关系,得到了用户的赞誉。
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Their structures were characterized as dihydroconiferyl dihydro-p-coumarate, vanillin, apocynin, p-hydroxybenzaldehyde, syringaldehyde, syringic acid, syringylethanone,α-hydroxypropiosyringone, coniferyl aldehyde, dihydroconiferyl alcohol, 2-hydroxyphenylpropanol, and 3-hydroxy-4-methoxy-phenylethanol, respectively.
结果 从该植物中分离得到12个酚性化合物,其结构分别为二氢松柏醇二氢对羟基桂皮酸酯,香草醛,罗布麻宁,对羟基苯甲醛,丁香醛,丁香酸,丁香乙酮,α-羟基丁香丙酮,松柏醛,二氢松柏醇,2-羟基苯丙醇和3-羟基-4-甲氧基苯乙醇。
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Meso tetramethoxyphenyl porphyrin ; pyrrol ; para hydroxy benzaldehyde ; synthesis
间-四对甲氧基苯基卟啉;吡咯;对羟基苯甲醛;合成
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The total synthese three natural compounds to explore enantioselective synthesis of flavanol: We use phloroglucin and 2, 4, 6-trihydroxyacetophone as starting materials to synthesis distenin in two ways; Resorcin was used to synthsis 2, 5-dimethoxymethoxyacetophone though 3 steps.
对黄烷醇化合物的立体选择性全合成进行了探索:以间苯三酚和2,4,6-三羟基苯乙酮为原料,尝试用两条路线对Distenin化合物进行了全合成研究;以对苯二酚为原料,经三步制得2,5-二甲氧甲氧基苯乙酮,与2,4,6-三甲氧甲氧基苯甲醛反应,经四步反应得到天然产物3,5,7,2′,5′-二五羟基黄烷关键中间体1-(2′,6′-二甲氧甲氧基苯)-3-(2",4",6-三甲氧甲氧基苯)丙烷-1R,2R-二醇83及其对映体84;简要介绍了EGCg类化合物的生物活性和研究概况。
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The mechanism of outside cell reaction of electrosynthesis of p-methoxybenzaldehyde and p-bromobenzaldehye is studied by Fourier-transform infrared absorption spectra.
利用红外光谱研究了槽外合成对甲氧基苯甲醛和对溴苯甲醛的反应机理,结果证明:在Ce4+与对取代甲苯的氧化反应中,苯环上甲基被Ce4+氧化的难易受苯环上对位取代基的影响。
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Cu2-Co2-KBr with high catalytic activity and selectivity shows synergistic effect between metal ions.Under the reaction conditions of mCu(Ac2:mCo(Ac2:m= 0.1:0.5:0.1, n:n=0.14, glacial acetic acid as solvent, overdosage sodium percarbonate, 65℃, the conversion can reach 45.9% and the selectivity for p-methoxy benzaldhyde is about 68.3%.
结果表明,Cu2-Co2-KBr具有较高的催化活性和选择性,体现出金属离子之间的协同作用,对甲基苯甲醚在mCu(Ac2:mCo(Ac2:m=0.1:0.5:0.1,n:n=0.14,冰醋酸作溶剂,稍过量的过碳酸钠,65℃的条件下,转化率可达45.9%,生成对甲氧基苯甲醛的选择性为68.3%。
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The total synthese three natural compounds to explore enantioselective synthesis of flavanol: We use phloroglucin and 2, 4, 6-trihydroxyacetophone as starting materials to synthesis distenin in two ways; Resorcin was used to synthsis 2, 5-dimethoxymethoxyacetophone though 3 steps.
对黄烷醇化合物的立体选择性全合成进行了探索:以间苯三酚和2,4,6-三羟基苯乙酮为原料,尝试用两条路线对Distenin化合物进行了全合成研究;以对苯二酚为原料,经三步制得2,5-二甲氧甲氧基苯乙酮,与2,4,6-三甲氧甲氧基苯甲醛反应,经四步反应得到天然产物3,5,7,2′,5′-二五羟基黄烷关键中间体1-(2′,6′-二甲氧甲氧基苯)-3-(2&,4&,6-三甲氧甲氧基苯)丙烷-1R,2R-二醇83及其对映体84;简要介绍了EGCg类化合物的生物活性和研究概况。
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First, by using p-methoxybenzaldehyde , p-hydroxybenzaldehyde and pyrrole as raw materials, 5-(p-hydroxyphenyl)-10,15,20-tri(p-methoxyphyenyl)porpyrin was prepares under acidity condition and the let reacted with benzoyl chloride, o-nitrobenzoyl chloride, m- nitrobenzoyl chloride and p- nitrobenzoyl chloride respectively under alkalinity condition with DMF as solvent.
以对-甲氧基苯甲醛、对-羟基苯甲醛和吡咯为原料,在酸性条件下合成了5-对羟苯基10,15,20-三对甲氧苯基卟啉,再以该化合物为原料分别与苯甲酰氯、邻-硝基苯甲酰氯、间-硝基苯甲酰氯和对-硝基苯甲酰氯反应,在碱性条件下以DMF为溶剂合成了四种目前尚未见文献报道的对-甲氧基卟啉硝基苯甲酸酯类化合物。
- 更多网络解释与对甲氧基苯甲醛相关的网络解释 [注:此内容来源于网络,仅供参考]
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anisaldehyde:[化]茴香醛, 对甲氧基苯甲醛
rework cost 返工成本 | anisaldehyde [化]茴香醛, 对甲氧基苯甲醛 | injection pump 喷射泵, 压注泵
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anisaldehyde:茴香醛;对甲氧基苯甲醛(增香剂)
anionite阴离子交換剂 | anionotropy阴离子移交(现象) | anisaldehyde茴香醛;对甲氧基苯甲醛(增香剂)
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anise oil:茴香油(食用增香剂)
anisaldehyde 茴香醛;对甲氧基苯甲醛(增香剂) | anise oil 茴香油(食用增香剂) | anise vodka 茴香伏特加(酒)
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rework cost:返工成本
pek [荷]油漆 | rework cost 返工成本 | anisaldehyde [化]茴香醛, 对甲氧基苯甲醛
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anis oil:茴香油
"对-茴香醛,对甲氧基苯甲醛","p-anisaldehyde",65 | "茴香油","anis oil",66 | "甲氧基苯,茴香醚","anisole",67
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anisyl aldehyde:茴香醛;对甲氧基苯甲醛(增香剂)
anisyl alcohol 茴香醇;对甲氧基苯甲醇(增香剂) | anisyl aldehyde 茴香醛;对甲氧基苯甲醛(增香剂) | ankaflavin 红曲黃素(食用色素)
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aubepine:大茴香醛,对甲氧基苯甲醛
au jus原汗,原汤 | aubepine大茴香醛,对甲氧基苯甲醛 | aubepine liquid大茴香醛
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aubepine liquid:大茴香醛
aubepine大茴香醛,对甲氧基苯甲醛 | aubepine liquid大茴香醛 | aubergine茄,茄子;深紫色的
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anise camphor:大茴香脑
anisaldehyde || 茴香醛, 对甲氧基苯甲醛 | anise camphor || 大茴香脑 | anise spirit || 茴香精
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au jus:原汗,原汤
Aspergillus glaucus灰绿曲霉 | au jus原汗,原汤 | aubepine大茴香醛,对甲氧基苯甲醛