Abstract
One-pot synthesis is applied for the first time to prepare 9-deoxo-9a-aza-9a-homoerythromycin A (AZA). Sodium borohydride is added in situ while erythromycin 6, 9-imino ether is formed by Beckmann rearrangement from erythromycin A oxime in methanol. The results show the purity and yield of products are 90.5 % and 98.0 %, respectively.
Original language | English |
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Pages (from-to) | 238-240 |
Number of pages | 3 |
Journal | Xiandai Huagong/Modern Chemical Industry |
Volume | 26 |
Issue number | SUPPL. |
Publication status | Published - Jul 2006 |
Keywords
- 9-deoxo-9a-aza-9a-homoerythromycin A
- Azithromycin
- Erythromycin A oxime
- One spot synthesis