Synthesis of 1-(2-ethyl-3-indolyl)-1-(3-pyridyl)ethylene and related ellipticine analogues
✍ Scribed by Jan Bergman; RenÉ Carlsson
- Book ID
- 112122721
- Publisher
- Journal of Heterocyclic Chemistry
- Year
- 1972
- Tongue
- English
- Weight
- 299 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0022-152X
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## Abstract The synthesis of 3‐indolylacetic acid labelled with ^14^C in side chain carbon atoms has been effected using (1‐^14^C)glycolic acid, (1,2‐^14^C~2~)glycolic acid and (2‐^14^C)glycolic acid in an yield of 40‐60%. Some of the parameters that affect the synthesis have been studied and the r
Many investigations have been made on the polarographic reduction of chalcone and its heterocyclic analogues 1-1°. Thus, Tirouflet and Corvaisier 11 described the reduction of the pyridyl analogues of o-hydroxychalcone in buffered solutions of 40~ isopropyl alcohol. Under these conditions, isomeric