نتایج جستجو برای: heterocyclic compounds

تعداد نتایج: 232222  

2003
P. Dugo

Citrus essential oils are very complex matrices which contain numerous compounds of different chemical classes. These compounds are generally divided into two fractions: the volatile fraction, which is the most representative, and ranges between 85 and 99% in the different cold-pressed citrus oils, and the non-volatile residue, which ranges between 1 and 15%. The development of new instrumental...

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Journal: :Dalton transactions 2016
Xu Liu Zikuan Wang Xuefeng Fu

Catalytic intramolecular hydrofunctionalization of allylphenols to heterocyclic compounds mediated by rhodium(iii) porphyrin complexes was described. The Wacker-type intermediate β-heterocyclic alkyl rhodium complex was independently synthesized and crystallized.

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Journal: :Journal of Environmental Chemistry 2005

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Journal: :YAKUGAKU ZASSHI 1951

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2013
Víctor H. Vázquez-Valadez V.H. Abrego Pablo A. Martínez Gabriela Torres Oscar Zúñiga Daniel Escutia Rebeca Vilchis Ana Ma. Velázquez Luisa Martínez Mónica Ruiz Brígida Camacho Rafael López-Castañares Enrique Angeles

A main target in the treatment of hypertension is the angiotensin-converting enzyme (ACE). This enzyme is responsible for producing angiotensin II, a potent vasoconstrictor. Therefore, one of the targets in the treatment of hypertension is to inhibit ACE activity. Hence, this study's aim is to use computational studies to demonstrate that the proposed heterocyclic compounds have a molecular aff...

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Journal: :E-Journal of Chemistry 2010

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Journal: :Journal of Synthetic Organic Chemistry, Japan 1973

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Journal: :Nature 1949

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Journal: :Journal of Chemistry 2013

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پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1387
علیرضا سام زاده کرمانی, عباس شفیعی,

چکیده ندارد.

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