Crystal structure of the new dilactone anabsin
โ Scribed by Z. Karimov; Sh. Z. Kasymov; M. R. Yagudaev; G. P. Sidyakin
- Book ID
- 112372922
- Publisher
- Springer
- Year
- 1979
- Tongue
- English
- Weight
- 143 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0009-3130
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A preliminary investigation (1) of the structure of colletodiol, C14H2006, a metabolite of Colletotrichum capsici, indicated a monocyclic di-a&unsaturated ester or lactone containing two hydroxyl groups. We now deduce structure (I) by analysis of the n.m.r. epectnnn of colletodiol and by alkaline hy
Treatment of DG1b, beta-Gal-(1----3)-beta-GalNAc-(1---- 4)-[alpha-Neu5Ac-(2----8)-alpha-Neu5Ac-(2---- 3)]-beta-Gal-(1----4)-beta-Glc-(1----1)-Cer, with dicyclohexylcarbodi-imide in anhydrous methyl sulfoxide affords 95-98% of GD1b-dilactone. The carboxyl groups of the two sialic acid units are invol