Abstract
The acetate salts of tambjamines C, E, and F (2-4, respectively), as well as those of the related alkaloids BE-18591 (5) and 6, have been prepared by treatment of bipyrrole aldehyde 16 with the relevant amine in the presence of acetic acid. The 5′-bromc-analogue, 30, of compound 16 has also been prepared and used to obtain the acetate salts of tambjamines G, H, I, and J (8-11 respectively).
Original language | English |
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Pages (from-to) | 5127-5130 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 9 |
Issue number | 24 |
DOIs | |
Publication status | Published - 22 Nov 2007 |