硫脲基,thiurea units
1)thiurea units硫脲基
1.Firstly, a new open-chain thiacalix[4]arene derivative with Schiff-base andthiurea units was synthesized.首先,设计并合成了开链结构包括席夫碱基、硫脲基的硫杂杯[4]芳烃衍生物,通过对金属阳离子萃取实验发现,含席夫碱基和硫脲基的硫杂杯[4]芳烃衍生物对软金属离子Ag~+等表现出较好的萃取性能。
2)acylthiourea酰基硫脲
1.Synthesis ofacylthioureas containing 1,2,3-triazole and 1,3,4-oxadiazole;含三氮唑及噁二唑环的酰基硫脲衍生物的合成
2.Synthesis and fungicidal activity of N"-(5-aryl-1,3, 4-oxadiazol-2-yl)acylthioureas;含1,3,4-噁二唑取代的酰基硫脲的合成及杀菌活性
英文短句/例句
1.Green Synthesis and Study of the Aroylthioureas and Thioacylsemicarbazides;酰基硫脲、酰氨基硫脲的绿色合成研究
2.Synthesis and Physiological Activity of the Acyl Thiourea Compounds酰基硫脲化合物的合成及其生理活性
3.Study on the Design Synthesis and Biological Activities of Acyl Ureas and Acyl Thioureas Including Aromatic and Heterocyclic Rings;含芳（杂）环的酰基脲和酰基硫脲的设计合成及生物活性研究
4.Studies on the Synthesis and Biological Activities of Acyl Ureas and Acyl Thioureas Including Thiodizole;含噻二唑的酰基脲和酰基硫脲的合成及生物活性研究
5.Synthesis and Transition Metal Complexes of Bridging Acylhydrazone and Acythiourea Ligands;桥联酰腙和酰基硫脲过渡金属配合物的研究
6.The Synthesis and Crystal Structure Research of Acylthiourea and Its Coordination Compounds;酰基硫脲及其配合物的合成及晶体结构研究
7.Studies on Synthesis and Biological Activities of Phosphorylthiourea Derivatives;磷酰基硫脲类化合物的合成及生物活性研究
8.The Synthesis of Novel Thiazolidone and Acylthiourea Derivatives新型噻唑烷酮和酰基硫脲衍生物的合成
9.Synthesis and activity study of acylthiourea pyrimidine derivatives酰基硫脲类化合物的合成与初步活性研究
10.Synthesis and Biological Activity of 1,4-Benzenedicarbonyl Thioureas对苯二甲酰基硫脲衍生物的合成及其生物活性
11.Synthesis and Biological Activity of Fluorobenzoylthiourea含氟苯甲酰基硫脲的合成及生物活性研究
12.Synthesis of N-(4-hydroxybenzoyl)-N -aryl thioureas;N-(4-羟基苯甲酰基)-N’-芳基硫脲的合成
13.Green Synthesis and Study of the Aroyl Urea and Thiourea;芳酰基脲及硫脲类化合物的绿色合成与研究
14.Synthesis of N - benzoyl - N - (4 - bromophenyl) thiourea;N-苯甲酰基-N -(4-溴苯基)硫脲的合成
15.SYNTHESIS OF BIS (1-CARBONYL-3-AROYLTHIOUREA) METHANE COMPOUNDS双(1-酰基-3-芳酰氨基硫脲)甲烷类化合物的合成
16.Synthesis and Characterization of 1-benzoyl-3-(p-tolyl)thiourea under Microwave Irradiation微波辐射法合成1-苯甲酰基-3-对甲基苯基硫脲
17.Synthesis of N-substituted-S-(+)-3-methyl-2-(4-chlorophenyl)butyryl(thio)ureaN-取代-S-(+)-3-甲基-2-对氯苯基丁酰基(硫)脲的合成
18.Synthesis of N-(4-chlorobenzoyl)-N′-(4-bromophenyl) thiourea;N-(4-氯苯甲酰基)-N′-(4-溴苯基)硫脲的合成
相关短句/例句
acylthiourea酰基硫脲
1.Synthesis ofacylthioureas containing 1,2,3-triazole and 1,3,4-oxadiazole;含三氮唑及噁二唑环的酰基硫脲衍生物的合成
2.Synthesis and fungicidal activity of N"-(5-aryl-1,3, 4-oxadiazol-2-yl)acylthioureas;含1,3,4-噁二唑取代的酰基硫脲的合成及杀菌活性
3)thiosemicarbazide[θai?semi"kɑ:b?zaid]氨基硫脲
1.Synthesis and studies on anion recognition of 1,1′-(2,5-thiadiazole-dithioacetyl)4,4′-(p-chlorobenzamido)thiosemicarbazide;1,1′-(2,5-噻二唑-二硫乙酰基)4,4′-(对氯苯甲酰基)氨基硫脲的合成与阴离子识别性能研究
2.Synthesis of novel thioureas andthiosemicarbazides containing 1,2,3-triazole;含1,2,3-三唑的新型硫脲和氨基硫脲的合成
3.Synthesis of N-Glycosyl-2-substituted-thiosemicarbazide andN-Glycosyl-N′-substituted-bithiourea Derivatives;N-糖基-2-取代-氨基硫脲及N-糖基-N′-取代-联二硫脲类化合物的合成
4)Glucosylthiourea糖基硫脲
1.The reaction of 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl isothiocyanate (1) and 2-amino-4- arylthiazoles (2a～2b) gave glucosylthioureas 3a～3b, which then reacted with alkyl/aryl amine in the presence of HgCl2 to afford a series of new N-alkyl/aryl-N"-(4-arylthiazol-2-yl)-N""-glucosyl guanidines (4a～4e and 5a～5e).2,3,4,6-四-O-乙酰基-β-D-吡喃葡萄糖基异硫氰酸酯(1)与2-氨基-4-取代苯基噻唑(2a～2b)反应,生成糖基硫脲衍生物3a～3b,再在伯胺存在下经氯化汞脱硫,得到一系列新的N-烷基/芳基-N"-(4-芳基噻唑-2-基)-N"-糖基胍类化合物(4a～4e,5a～5e)。
5)aminothiourea[,?min?u"θai?u,ju?ri?]氨基硫脲
1.Sulfur-containing chitosan——synthesis ofaminothiourea grafted chitosan;含硫壳聚糖研究——氨基硫脲接枝壳聚糖的合成
2.Condensation ofaminothiourea and formic acid was studied with ionic liquid[bmim]PF_6 as both accelerant and solvent.以离子液体1-丁基-3-甲基咪唑六氟磷酸盐([bmim]PF_6)为反应促进剂和溶剂,对氨基硫脲与甲酸的缩合反应进行了研究,最佳反应条件为:n(氨基硫脲):n(甲酸)=1:2。
3.Six new chiral lanthanide complexes derived from sodium D camphor β sulfonate andaminothiourea with Ln(ClO 4) 3 were synthesized and the formulae of C 33 H 51 N 9O 9S 6Ln (Ln∶L=1∶3, Ln=La 3+ , Pr 3+ , Nd 3+ , Sm 3+ , Eu 3+ and Gd 3+ ) were determined on the basis of their elemental analysis.报道了 6种氨基硫脲和D 樟脑磺酸钠与镧系高氯酸盐形成的光学活性配合物 ,经元素分析确定其组成为C33H51 N9O9S6 Ln(其中Ln =La ,Pr ,Nd ,Sm ,Eu ,Gd ;Ln∶L =1∶3 ) ,并通过摩尔电导、磁矩、热分析、X射线光电子能谱、红外光谱及紫外 可见光谱等分析测试手段对配合物进行了结构表征和性质研究。
6)acetylthiourea酰基硫脲
1.Synthesis and Fungicidal Activities of N-(5-Aryl-1,3,4-thiadiazol-2-yl)-N′-4-fluorobenzoxyacetylthioureas;N-(5-芳基-1,3,4-噁二唑-2-基)-N′-4-氟苯氧乙酰基硫脲的合成及抑菌活性
2.Synthesis and Fungicidal Activity of N-(5-Aryl-1,3,4-thiadiazol-2-yl)-N′-α-Naphthylacetylthioureas;N-(5-芳基-1,3,4-噁二唑-2-基)-N′-α-萘乙酰基硫脲的合成及杀菌活性
3.Synthesis and Biological Activities of N-(5-Aryl-1,3,4-thiadiazol-2-yl) -N -4-nitrobenzoxyacetylthioureas;N-(5-芳基-1,3,4-二唑-2-基)-N -4-硝基苯氧乙酰基硫脲的合成及生物活性
延伸阅读
硫脲 分子量 76．12白色有光泽的结晶体或结晶粉末，味苦。密度1．405g/cm3。熔点180-182℃，再加热则分解。在减压和150～160℃时升华。熔融后能部分起同分异构作用而形成硫氰酸铵。溶于水、醇、硫氰酸铵溶液，几乎不溶于乙醚。易与金属盐类形成化合物。有毒，对皮肤有腐蚀性。可燃。 应用 是制造四咪唑、磺胺噻唑等硫脲系药物的主要原料，也是生产环氧树脂、染料、压塑粉的原料。可用作橡胶硫化促进剂、金属矿物浮选剂。也可用于自行车电镀。
