Biosynthesis of the marine cyanobacterial metabolite barbamide. 2: Elucidation of the origin of the thiazole ring by application of a new GHNMBC experiment
โ Scribed by R.Thomas Williamson; Namthip Sitachitta; William H. Gerwick
- Book ID
- 104261791
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- French
- Weight
- 236 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
โฆ Synopsis
A new NMR experiment is presented for the detection of intact 13CJSN units in biosynthetic studies.
Its use is demonstrated through a feeding experiment utilizing [2J3C,15N] glyeine which confirmed the origin of the thiazole ring in the marine cyanobaeterial metabolite barbamide as originating from eysteine.
๐ SIMILAR VOLUMES
A new synthesis of the 2-dimethylamino-4-hydroxy-6-methoxymethyl-3H-imidazo [4', 5' :3,4] pyfido[2,3-b]indole, used as key intermediate in the total synthesis of the alkaloids grossularines -1 and -2. based on the step-wise formation of the pyfidine and imidazole tings, is described.