molecular scaffolds in bioactive molecules. We here present an operationally simple, high yielding and scalable method for regioselective 3-acylation of 2-substitutedindoles under basic conditions using functionalized acid chlorides. The method shows good tolerance to both electron-withdrawing and donating substituents on the indole scaffold and gives ready access to a variety of functionalized 3-acylindole
3-Substituted 2-phenyl-indoles: privileged structures for medicinal chemistry
作者:Henrik Johansson、Tanja Bøgeløv Jørgensen、David E. Gloriam、Hans Bräuner-Osborne、Daniel Sejer Pedersen
DOI:10.1039/c2ra21902f
日期:——
we describe the development of optimised and efficient synthetic routes to a series of new 2-phenyl-indole building blocks 3 to 9 and show that these can be used to generate a broad variety of 3-substituted 2-phenyl-indoles of interest to medicinal chemists.