The Bohlmann–Rahtz route to functionalised pyridine scaffolds and their use in library synthesis
摘要:
The Bohlmann-Rahtz reaction has been used to prepare 2,3,6-trisubstituted pyridines suitable for use in library synthesis. The synthesis of piperidine substituted nicotinic acid derivative 9 has been optimised and carried out on a large scale to give ca. 500 g of scaffold which was used in the generation of the pyridine library 11. (C) 2003 Elsevier Science Ltd. All rights reserved.
The Bohlmann–Rahtz route to functionalised pyridine scaffolds and their use in library synthesis
摘要:
The Bohlmann-Rahtz reaction has been used to prepare 2,3,6-trisubstituted pyridines suitable for use in library synthesis. The synthesis of piperidine substituted nicotinic acid derivative 9 has been optimised and carried out on a large scale to give ca. 500 g of scaffold which was used in the generation of the pyridine library 11. (C) 2003 Elsevier Science Ltd. All rights reserved.