苯乙胺

  • 网络Phenylethylamine;phenethylamine;Pea;phenyl ethylamine
苯乙胺苯乙胺
  1. 美国马里兰大学的研究发现,苯乙胺有助于抵抗抑郁。

    A study carried out by the University of Maryland showed that PEA is beneficial for depression .

  2. β-苯乙胺N-取代反应中的重排反应

    A New Rearrangement in N - Substitution of β - Phenylethylamine

  3. β-苯乙胺的N-取代反应过程中反应物和产物的反相HPLC分离测定

    Reversed-phase HPLC Determination of the Reactant and Product of N-Substitution of β - Phenylethylamine

  4. 本文主要从化学衍生法着手,研究一种易得的手性试剂R(-)TTCA来制备R-和S-α-苯乙胺。

    In this paper , R - α - phenylethylamine and S - α - phenylethylamine are prepared with a type of facile reagent called R ( - ) TTCA by chemical derivation .

  5. 2C-B(4-溴-2,5-二甲氧基苯乙胺)是一种具有致幻、兴奋作用的新型滥用物质,随着给药剂量的增加可对人体产生不同程度的精神作用。

    2C-B ( 4-bromo-2,5-dimethoxyphenethylamine ) is a kind of new drug abuse which can produce euphoria , with the increase of the dosage for human body to produce different degrees of mentation .

  6. N-乙基-α-甲基-间(三氟甲基)苯乙胺的合成

    Synthesis of N ethyl α methyl m ( trifluoromethyl ) phenethylamine

  7. α-苯乙胺的微波合成研究

    Study on the synthesis of α - phenyl ethylamine under microwave irradiation

  8. 以苯乙胺为母体的亚胺配合物的合成及结构

    Synthesis and Structures of Imine Complexes Derived from Phenethylamine

  9. 苯乙胺类新化合物抗前列腺增生作用研究

    Study on phenylethylamines new compounds against benign prostatic hyperplasia

  10. 1-(2-羟基-5-甲基苯基)苯乙胺的合成

    Synthesis of 1 - ( 2-hydroxy-5-methylphenyl ) Phenethylamine

  11. 正交设计优化N-甲基-β-羟基苯乙胺的合成工艺

    Optimization of the synthesis of N-methyl - β - hydroxyl-phenylethylamine by orthogonal experimental design

  12. 以苯乙胺和苯甲醛为原料合成了光学活性拆分剂N-苄基苯乙胺。

    The optical activity resolving agent N-Benzyl-a-methylbenzylamine was synthesized by benzene procedures and benzaldehyde .

  13. 手性物α-苯乙胺的制备和分析研究

    The Preparation and Analysis of α - phenylethylamine

  14. 苄基苯乙胺类生物碱的植物化学研究进展

    Progress on Phytochemical Research for Benzylphenethylamine Alkaloids

  15. 热恋中的男女大脑中会分泌苯乙胺。

    Phenethylamine is released in the brain when people become infatuated or fall in love .

  16. 光学活性N-苄基-苯乙胺的合成

    Synthesis of optically active N-Benzyl-1-phenylethyl amine

  17. 手性试剂柱前衍生化高效液相色谱法测定α-苯乙胺的光学纯度

    Determination of optical purity of α - phenylethylamine by high performance liquid chromatography with pre-column derivatization

  18. 方法:以β苯乙胺为原料,通过与三光气反应,一步制得β苯乙基异氰酸酯。

    METHODS : β phenylethyl isocyanate was synthesized conveniently from β phenylethylamine and triphosgene in one step .

  19. 核磁共振光谱法测定(S)-(-)-α-苯乙胺的对映体纯度

    Determination of Enantiomeric Purity of ( S ) - ( - ) - α - phenylethylamine by NMR

  20. 本文还对另一种诱导结晶制备光学活性α-苯乙胺的方法进行了研究。

    In the paper another method to prepare α - phenylethylamine with optics activity by inducing crystal is studied .

  21. 质谱中的立体化学效应(19)&对映异构的α-苯乙胺光学纯度质谱测定

    Stereochemical Effect in Mass Spectrometry ( 19 )── Determination of the Optical Purity of α - Phenylethylamine by Mass Spectrometry

  22. 方法本文以苯乙胺为原料经过一系列的硝化、溴乙基化、缩合、甲基化等反应制备多非利特。

    Methods Phenylethyamine was treated by series of nitration , condension , bromium-ethylation and methylation et al to synthesize Dofetilide .

  23. (-)-顺-1,2-环氧丙基磷酸(+)苯乙胺生产工艺的优化研究及应用

    Research on Optimization Productive Technology of ( - ) - cis-1,2-epoxy Propyl Phosphoric Acide ( + ) phenyl Ethylamine And Its Application

  24. 手性化合物α-苯乙胺是一种重要的有机合成中间体,它和它的衍生物在染料、医药、乳化剂及香料等领域有着广泛的应用。

    The chiral a-phenylethylamine is one of the most important chemical intermediates which are widely used in dyes , medicine , emulsifier and odorants .

  25. 它同时也是苯乙胺的来源,当我们陶醉在爱河之中的时候,大脑会天然开释出这种元素。

    It is a source of phenethylamine ( PEA ), a naturally occurring chemical released by our brains in large quantities when we are in love .

  26. 黑巧克力中的抗氧化剂能延缓衰老。据加利福尼亚科学院研究,巧克力中的苯乙胺能提升情绪抗抑郁。

    Dark chocolate is a good source of those age-fighting antioxidants , and it also contains the mood elevator phenylethylamine , according to the California Academy of Sciences .

  27. α-苯乙胺的光学对映体可以作为手性合成的手性源或手性助剂,也可以作为某些外消旋有机醇或酸的拆分剂。

    The optical enantiomers of a-phenylethylamine can be used as chiral pools and chiral auxiliaries , and it also can be used in the resolutions of some organic alcohols and acids .

  28. 采用2种方法合成一系列取代苯乙胺,对取代苯乙胺的合成方法和工艺做了初步研究,提高了收率,最高收率达77.00%;

    The different methods have been compared to synthesize a series of substituted phenyl ethylamine . The synthesis and technique have been studied preliminarily . The highest yield increased to 77.00 % .

  29. 苯乙胺,是一种同样存在于巧克力中的生物碱,它能够影响人的情绪和注意力。身体释放这些神经递质时,人就会有幸福和眩晕的感觉。

    Phenylethylamine , an alkaloid also found in chocolate , is thought to influence mood and attention . When these neurotransmitters are released throughout the body , they result in sensations of giddiness and euphoria .

  30. 用手性α苯乙胺为拆分剂通过化学拆分以较好的收率制备了可作为手性液晶材料的光学活性反式1(4烷基环己基)醇,光学纯度达90%~>99%。

    Optically active trans-1 - ( 4-alkylcyclohexyl ) alcohols widely used in chiral liquid crystal materials were prepared via chemical resolution with commercially available chiral α - methylbenzylamine in excellent enantiomeric excess of 90 % to > 99 % .