A general method for the synthesis of pyrimidine C-nucleosides involves a one-step reaction of aldohexoses and aldopentoses with barbituric acids. Thus, 2amino-2-deoxy-D-glucose was converted into 5-(2-amino-2-deoxy-/3D-glucopyranosyl)barbituric and 5-(2-amino-2-deoxy-B-D-glucopyranosyl)-l,3-dimethy
Synthesis and conformational analysis of C-glycosylbarbiturates
✍ Scribed by M. Bueno Martinez; Francisca Zamora Mata; Angel Muñoz Ruiz; Juan A. Galbis Perez; Carlos Jaime Cardiel
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 312 KB
- Volume
- 199
- Category
- Article
- ISSN
- 0008-6215
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SYNTHESIS AND CONFORMATIONAL ANALYSIS OF POLYDEPSIPEPTIDES Murray Goodman, Wayne B e c k t e l , R y o i c h i Katakai\*, and Guy Wouters Department o f Chemistry, U n i v e r s i t y o f C a l i f o r n i a , San Diego, La J o l l a , C a l i f o r n i a 92093, USA A b s t r a c t -The s y n t h e
## Abstract Starting with the ω‐hydroxy and ω‐amino acid derivatives **13** and **21**, the two closely related geodiamolide analogs **32** and **35**, respectively, were prepared. Compared to the natural cyclodepsipeptide geodiamolide (**1**), the macrocycles **32** and **35** have a smaller ring