Synthesis of the fungal natural product (−)-xylariamide A

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Synthesis of the fungal natural product (-)-xylariamide A

The first synthesis of the fungal natural product (-)-xylariamide A 1 is reported. N,Obis(trimethylsilyl)acetamide induced coupling of D-tyrosine with (E)-but-2-enedioic acid 2,5dioxo-pyrrolidin-1-yl ester methyl ester 5 produced the dechloro natural product 6, which was subsequently monochlorinated using oxone and KCl to yield synthetic 1. (-)Xylariamide A 1, (+)-xylariamide A 2 and (-)-dechlo...

متن کامل

Natural Product Synthesis

The Lycopodium alkaloids are a family of structurally complex natural products, which have provoked long-term interests in their total syntheses because of their unique and fascinating architectures and potential biological activities. In particular, fawcettimine-type Lycopodium alkaloids, such as fawcettimine (1) and fawcettidine (2) (Scheme 1), have attracted broad attention from the syntheti...

متن کامل

Natural product-guided discovery of a fungal chitinase inhibitor.

Natural products are often large, synthetically intractable molecules, yet frequently offer surprising inroads into previously unexplored chemical space for enzyme inhibitors. Argifin is a cyclic pentapeptide that was originally isolated as a fungal natural product. It competitively inhibits family 18 chitinases by mimicking the chitooligosaccharide substrate of these enzymes. Interestingly, ar...

متن کامل

“ Metathesis in Natural Product Synthesis ”

Institute of Organic Chemistry, Romanian Academy, 202B Spl. Independentei, PO Box 35-108, 060023 Bucharest, Romania; E-mail: *[email protected]; **[email protected] “Metathesis in Natural Product Synthesis” subtitled ‘Strategies, Substrates and Catalysts’ benefits from a foreword by Robert H. Grubbs, joint recipient of the 2005 Nobel Prize in Chemistry for his work on the development of the...

متن کامل

A Second-Generation Synthesis of the Cyanthiwigin Natural Product Core.

An improved synthesis of the cyanthiwigin natural product core enabled by new catalytic technology is reported. The key double catalytic enantioselective alkylation has been reoptimized using a recently developed protocol employing low loadings of palladium catalyst, thereby facilitating large-scale production of the tricyclic cyanthiwigin framework. Additionally, preparation of the penultimate...

متن کامل

ذخیره 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: Tetrahedron Letters

سال: 2005

ISSN: 0040-4039

DOI: 10.1016/j.tetlet.2005.05.114