منابع مشابه
Recommended natural products in Alzheimer's disease based on traditional Persian medicine
Background: Alzheimerchr('39')s disease is the most common cause of dementia, especially in elderlies. Its exact pathogenesis is not yet known and existing therapies do not have enough efficacy. Therefore, the use of complementary therapies such as traditional Persian medicine for improving memory function is increasing. Objective: The aim of this study is evaluating recommended natural product...
متن کاملA Review on Organogels: Lipid Based Carrier Systems
Organogel is a viscoelastic carrier system, can be regarded as a semi-solid preparation which has an immobilized external organic (apolar) phase. Organogels have evolved as one of the potential carrier system for topical delivery. When compared to other lipid based carrier systems, these prove to be better in terms of efficacy, feasibility and shelf life. Organogelator such as n-alkanes, fatty ...
متن کامل[Natural products syntheses based on the biotransformation using biocatalyst].
This review summarizes the chemoenzymatic synthesis of the biologically active natural products based on a combination of chemical diastereoselectivity and enzymatic enantioselectivity using biocatalyst. Asymmetric reduction of 2-methyl-3-keto ester with yeast gave the optically active syn-2-methyl-3-hydroxy ester, which was converted to natural product such as (-)-oudemansin B. Asymmetric hydr...
متن کاملSynthesis of natural products based on photochemical key transformations
Three photochemical methods aiming primarily at syntheses of cyclopentanoid natural products are described: (A) The development and synthetic applications of four generations of tricyclooctanone-type key intermediates all products of oxadi-ir-methane rearrangements are reviewed. Most recent achievements are the total syntheses of (-)-5-oxosilphiperfol-6-ene and of (-)-coriolin. (B) The [2+2] ph...
متن کاملAntimalarial natural products: a review
Objective: Malaria is an infectious disease commonplace in tropical countries. For many years, major antimalarial drugs consisted of natural products, but since 1930s these drugs have been largely replaced with a series of synthetic drugs. This article tries to briefly indicate that some plants which previously were used to treat malaria, as a result of deficiencies of synthetic drugs, have rev...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chinese Journal of Organic Chemistry
سال: 2013
ISSN: 0253-2786
DOI: 10.6023/cjoc201209036