Cyclopentanone

Kinetic Study of Liquid Phase Catalytic Hydrogenation of Cyclopentanone by Using Skeleton Nickel

骨架镍催化环戊酮液相加氢动力学研究

Studies on the Excited States of Ionized Cyclopentanone

环戊酮离子激发态的研究

Studies on promotion effect of Ni in molybdenum based catalysts for thiolation of Cyclopentanone

环戊酮硫醇化反应钼基催化剂中镍的促进作用

The cost was equivalent with cyclopentanone liquid phase oxo-process .

其成本与环戊酮液相氧化法相当。

Methods The target compounds were synthesized from cyclopentanone via Stork reaction , Mannich reaction and selective reduction .

方法以环戊酮为起始原料，通过Stork烯胺反应、Mannich反应、选择性还原制备目标化合物；

Advances in Microbial Degradation Pathways of Cyclopentanone and Cyclohexanone and the Involved Enzymes and Genes

环戊酮和环己酮的微生物降解途径、相关酶和基因研究进展

The kinetic study of the liquid phase hydrogenation of cyclopentanone by adopting skeleton nickel catalysts has been carried out .

用骨架镍催化剂对环戊酮液相加氢动力学进行研究。

Absorption spectra of three novel coumarin sensitizer incorporate benzylidene cyclopentanone moiety were studied .

比较研究了三种含苄叉环戊酮基团的新型香豆素类光敏染料。

Synthesis of 2 Substituted Cyclopentanone and 2 Substituted Cyclopentenone Derivatives and Their Antitumor Activity

2－取代环戊酮和2－取代环戊烯酮衍生物的合成及其抑癌活性研究

Study of the Selective Hydrogenation of 2-Butylene Cyclopentanone Catalyzed by Ultrafine NiB Amorphous

2-亚丁基环戊酮的选择加氢反应研究

WB_ ( 852 ) is one of cyclopentanone derivatives .

WB（852）是一种新的环戊酮类化合物。

The Cloning and Expression of Rhodococcus Sp. Partial Gene for Putative Cyclopentanone Monooxygenase

紫红红球菌环戊酮单加氧酶推定基因片段的克隆与表达

Study of Electronic and Vibronic Contributions to Two-Photon Properties of Benzylidene Cyclopentanone Dyes and Exploration of Their Applications

电子与空间效应对苄叉环戊酮染料双光子性质的影响及其应用研究

Cyclopentanone ethylene ketal was synthesized with I_2 as catalyst .

以单质碘为催化剂合成了环戊酮乙二缩酮。

Synthesis of Magnolia Ketone Perfume from Cyclopentanone

环戊酮法合成白兰酮香料

δ - Butyrolactone series products are synthesized via aldol condensation , catalytic hydrogenation and oxidation reaction based on cyclopentanone and aliphatic aldehyde .

以环戊酮和脂肪醛系列为原料，经过羟醛缩合、催化加氢、氧化反应，三步制得丁位内酯系列产品。

Synthesis and Antiinflammatory Activity of 2 - ( E ) - ( 3,5-di-tert-butyl-4-hydroxybenzylidene ) cyclopentanone and Its Derivatives

2-（E）-（3,5-二叔丁基-4-羟基亚苄基）环戊酮类化合物的合成及其抗炎活性

Ethanolamine reacted with cyclopentanone to synthesize oxazolidine , and the yield was 70.2 % ;

以乙醇胺和环己酮为反应物脱一分子水合成恶唑烷中间体，产率为70.2%；

Synthesis and Anticancer and Antiinflammatory Activity of 2 Arylidene ( 1 cyclopentenyl ) cyclopentanone

2-（E）-芳亚甲基-5-环戊烯（1）基-5-烃基环戊酮类化合物的合成及其抗癌、抗炎活性

Synthesis of2 - ( ethoxycarbonyl ) cyclopentanone by Dieckmann reaction with diethyl adipate as raw material was studied .

以己二酸二乙酯为原料，经狄克曼反应合成2-羰环戊基甲酸乙酯。

Synthesis and antiinflammatory activity of the Mannich bases of 2 - ( E ) - ( 4-methylbenzylidene ) cyclopentanone

2-（E）-（4-甲基亚苄基）环戊酮曼尼希碱的合成及其抗炎活性研究

Evidence for the Existence of the Doubly Charged Ion in 2 , 5-Bis ( 4-hydroxybenzylidene ) cyclopentanone by Tandem Mass Spectrometry

2,5-双（4-羟基苯亚甲基）环戊酮中双电荷离子存在的串联质谱证据

Methods The target compounds were synthesized from the cyclopentanone , o-methoxybenzaldehyde and amines and were evaluated with the model of xylene-induced ear edema in mice .

方法以N环戊烯基吗啉、邻甲氧基苯甲醛及多种胺类为原料，经多步反应合成目标化合物，并以二甲苯致小鼠耳肿胀模型测试目标化合物的抗炎活性。

Synthesis of 2 - ( e ) - ( un ) substituted benzylidene cyclopentanone thiosemicarbazone derivatives and studies on their anticancer and anticonvulsant activities

2-（E）-取代苯亚甲基环戊酮缩硫代氨基脲衍生物的合成及抗癌、抗惊厥活性研究

Aim To design and synthesize the Mannich bases of 2 ( E ) ( 4 methylbenzylidene ) cyclopentanone , and to study their antiinflammatory activity .

目的合成2（E）（4甲基亚苄基）环戊酮的曼尼希碱及其类似物并研究目标化合物的抗炎作用。

A plant flavour fragrance , 2-cyclopentyl cyclopentanone , was synthesized . The waste liquid from alcohol-ketone unit at Liaoyang Petrochemical Company was taken as raw material .

以辽阳石化公司醇酮生产装置所产废液为初始原料，经过精馏和适当化学处理，精制出2－亚环戊烯基环戊酮；

Another serial of 2 , 5-bis [ ( substituted ) benzylidene ] - cyclopentanone derivatives were design and synthesized by structural reformation and modification of lead compound curcumin .

以姜黄素为先导化合物进行结构修饰和改造，设计合成一系列2,5-二（取代苯基亚甲基）环戊酮衍生物。

Aim The Mannich bases of 2 - ( E ) - ( 4-methanesulfonyl ) benzylidene cyclopentanone were designed and synthesized for studying their anti-inflammatory activities .

目的设计合成2-（E）-（4-甲磺酰基）亚苄基环戊酮Mannich碱类化合物，并对其抗炎活性进行初步评价。

Synthesis of 2 - ( 1-Cyclopentenyl ) - 2-Alkyl Cyclopentanone Mannich Bases Hydrochlorids and Studies on Their Anticancer and Antiinflammatory Activities

2－〔1－环戊烯（1）基〕－2－烃基环戊酮Mannich碱的合成及抗癌、抗炎活性研究

The results showed that the catalyst system had satisfactory results in cross-aldol condensation of cyclopentanone and n-valeraldehyde , the yield of main product 2-pentylidene cyclopentanone can be reached to more than 90 % .

实验结果表明，将该催化体系作用于环戊酮和正戊醛的交叉缩合反应中，主产物2-亚戊基环戊酮的收率大于90%，取得了较为满意的效果。