苯亚甲基

基本解释 (translations)

benzylidene

与苯亚甲基相关的网络例句 [注：此内容来源于网络，仅供参考]

This work mainly studies on the photochemical reaction of benzylideneaniline and azobenzene derivatives, we also studies on the pharmaceutical chemistry of the product from our new reaction.

本篇论文主要是在研究苯亚甲基苯胺与对位烃基偶氮苯衍生物的光化学反应，以及所得到之产物在药性上之应用。

Aim To design and synthesize a series of 2--(4-cyclopentyloxy-3-methylbenzylidene)cyclopentanone arylamine Mannich bases,and to determine their antitumor activities in vitro.

目的设计合成一系列2--(4-环戊氧基-3-甲氧基苯亚甲基)环戊酮Mannich碱类化合物，并对其抗肿瘤活性进行体外试验。

In the presence of ethanol- HCl solution, arylamine-HCl and w=37% aqueous formaldehyde solution or the condensation product of arylamine and formaldehyde are directly reacted with ethyl 3-oxo-2-phenylmethylenebutyrate to form l-aryl-2-phenyl-3-carbethoxy-4-piperidone.

2－苯亚甲基－3－丁酮酸乙酯与芳香胺和w＝37％甲醛水溶液或芳胺和甲醛的缩合物在氯化氢－无水乙醇存在下可直接发生的Mannich反应，得到1－对位取代芳基－2－苯基－3－羰乙氧基－哌啶－4－酮。

Six products were formed in the reaction between N-benzylideneaniline andethyl benzoate; two products were separated from the reaction between N- benzylidene-(4-chloro) aniline and acetonitrile; and three products were afforded in the reaction between N-benzylideneaniline and benzalazine.

亚胺和苯甲酸乙酯的反应得到六个产物，和乙腈的反应得到两个产物，和苯亚甲基联氮的反应得到三个产物。

The observation that 2-Alkylidene or Benzylidene cyclopentanones had little anticancer activity and 2-dimethylaminomethylcyclopentanone hydro- chloride (T59) had low anticancer activity proved that the existance of α,β-unsaturated carbonyl group could enhance the anticancer activity of cyclopentanone Mannich bases.

2-亚烷基、苯亚甲基环戊酮无抗癌活性，2-二甲胺甲基环戊酮盐酸盐（T59）抗癌活性较低，这些事实说明Ⅰ类化合物中的环外不饱和双键是一个增效基团，它的存在能明显增强环戊酮Mannich碱的抗癌活性。

It isconfirmed by ~1H NMR,~(13)C NMR and X-ray crystallographic analysis that complexes 60-63are monopyridine complexes and show distorted square pyramid geometries; complexes 64and 65 are bispyridine complexes and show pseudo-octahedral geometries, where twopyridine ligands are in cis arrangement and trans to the NHC and the benzylidene ligandrespectively, the bond length between ruthenium and pyridine ligand trans to the benzylideneligand is 16 pm longer than the bond length between ruthenium and pyridine ligand trans tothe NHC ligand.

1H NMR、~(13)C NMR及X射线单晶衍射分析证明，配合物60-63是单吡啶衍生物配位的钌卡宾配合物，具有变形的四方锥构型；配合物64、65为双吡啶衍生物配位的钌卡宾配合物，具有变形的八面体构型，其中两个顺式配位的吡啶衍生物分别处于氮杂环卡宾和苯亚甲基的反位，处于苯亚甲基反位的吡啶衍生物对应的钌-氮键长要比处于氮杂环卡宾反位的长出16 pm。

New ruthenium benzylidene complexes benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene] [k~2-diphenylphosphinoacetato] monochlororuthenium (46), benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene][k~2-3-propionato]monochlororuthenium (47), benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene] [k~2-2-benzonato]monochlororuthenium (48) featured five-membered, flexible six-membered and rigidsix-membered chelating rings respectively are prepared by reactions of complex 41 withcorresponding sodium phosphino-carboxylates. It is confirmed by X-ray crystallographicanalysis that the coordination geometries of complexes 46 and 47 are distorted squarepyramids with phosphino-carboxylate ligands chelating to ruthenium, and the coordinationbetween ruthenium and benzylidene ligands are strengthened.

用二苯基瞵乙酸盐、二苯基膦丙酸盐、二苯基膦苯甲酸盐与钌卡宾配合物41反应合成了三个新的钌卡宾配合物：含五元膦-氧螯合环的1，3-二-(2，6-二甲苯基)-4，5-二氢咪唑基1-苯亚甲基--一氯合钌(46)、含六元柔性膦-氧螯合环的[1，3-二-(2，6-二甲苯基)-4，5-二氢咪唑基1-苯亚甲基--一氯合钌(47)及含六元刚性膦-氧螯合环的[1，3-二-(2，6-二甲苯基)-4，5-二氢咪唑基]-苯亚甲基--一氯合钌(48)。X射线单晶衍射分析证明，配合物46、47都为变形的四方锥构型，膦-氧与钌形成螯合配位，其中苯亚甲基与钌的配位得以加强。

Benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene]dichloro(2-methylpyridine)ruthenium (62), benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene] dichloro(2,4-dimethylpyridine)ruthen ium (63) introduce ortho substituted pyridine as dissociating ligand to weaken Ru-N bondand accelerate dissociation of pyridine derivative ligand through steric hindrance.

在钌卡宾配合物[1，3-二-(2，6-二甲苯基)-4，5-二氢咪唑基]-苯亚甲基-(2-甲基吡啶)-二氯合钌(62)，1，3-二-(2，6-二甲苯基)-4，5-二氢咪唑基1-苯亚甲基-(2，4-二甲基吡啶)-二氯合钌(63)中，邻位取代的吡啶作为解离配体，通过邻位基团的空间效应削弱钌-氮配位键，使配体更易解离，提高了催化剂的初活性。

A new photochromic organic compound of thiosemicarbazone, 4-( p -bromo-α-methylaminothiocarbonyl hydrazonobenzal)-2,5-dihydro-3-methyl-5-oxo-1-phenyl pyrazole, was synthesized and characterized by elemental analyses, IR, 1H NMR spectra, and X-ray single-crystal diffraction analysis.

文章合成了一个新的有机化合物1-苯基-3-甲基-4-对溴苯亚甲基-吡唑啉酮-5 缩甲基氨基硫脲(1)，并分别用元素分析、红外光谱、氢核磁共振及X-射线单晶衍射对化合物的结构进行了确证和表征。

A pair of optical isomerism amphiphlic molecules L-C10HLN-(4-decaoxygen-2-hydroxybenzene methylene-L-leucine and D-C10HLN-(4-decaoxygen-2-hydroxybenzene methylene-D-leucine were synthesized.

製备了一对旋光异构的两亲分子L-C10HL（N-（4-癸氧基-2-羥基苯亚甲基）-L-亮氨酸）和D-C10HL（N-（4-癸氧基-2-羥基苯亚甲基）-D-亮氨酸）。

与苯亚甲基相关的网络解释 [注：此内容来源于网络，仅供参考]

anisal; anisylidene：大茴香亚甲基;对甲氧苯亚甲基;对甲氧亚苄基

苯胺基 anilino | 大茴香亚甲基;对甲氧苯亚甲基;对甲氧亚苄基 anisal; anisylidene | 甲氧苯胺基 anisidino

anisylidene; p-methoxybenzylidene; anisal：大茴香亚甲基;对甲氧亚苄基;对甲氧苯亚甲基

大茴香酰基;对甲氧苯甲酰基;对甲氧苄酰基 anisoyl | 大茴香亚甲基;对甲氧亚苄基;对甲氧苯亚甲基 anisylidene; p-methoxybenzylidene; anisal | 邻胺苯甲酰基;邻胺苄酰基 anthraniloyl; anthranoyl

benzal：苯亚甲基的

Benz 奔驰汽车 | benzal 苯亚甲基的 | benzalacetone 苯亚甲基丙酮

benzal：苯亚甲基;亚苄基

苯亚甲基;亚苄基 benzal | 苯甲酰胺基;苄酰胺基 benzamido | 苯亚磺酰基 benzene sulfinyl; phenylsulfinyl

Benzal Acetone：苯亚甲基丙酮

2-乙氧基安息香酸 2-Ethoxy Benzoic Acid | 苯亚甲基丙酮 Benzal Acetone | 吡硫瓮锌 Zinc Pyrithion 48%

benzalacetone：[化]苯亚甲基丙酮

kinesthetic memory 动觉记忆 | benzalacetone [化]苯亚甲基丙酮 | mineral product 矿产

benzalacetone：苯亚甲基丙酮

benzal 苯亚甲基的 | benzalacetone 苯亚甲基丙酮 | benzaldehyde 安息香醛

benzylidene：苯亚甲基的

benzyl 苯甲基 | benzylidene 苯亚甲基的 | bepaint 着色

benzylidene：苯亚甲基

benzylbenzenediphenylmethane 二苯甲烷 | benzylidene 苯亚甲基 | benzylidenechlorobenzal 苄叉二氯

benzylidene：苄叉二氯 苯亚甲基

benzylhydroxylamine 苄基胲 | benzylidene 苄叉二氯 苯亚甲基 | benzylideneacetone 苄叉丙酮