Aminomethylation of lithiated nicotinamide: access to new pyridolactams
摘要:
New 2,3-dihydropyrrolopyridinones were conveniently prepared by trapping lithiated pyridine carboxamides, with highly reactive formimines. In this Letter, we report that a wide range of N-functionalised compounds can be synthesised in one step by this process, allowing the presence of ethers, acetals or ester moieties. (C) 2007 Elsevier Ltd. All rights reserved.
Aminomethylation of lithiated nicotinamide: access to new pyridolactams
摘要:
New 2,3-dihydropyrrolopyridinones were conveniently prepared by trapping lithiated pyridine carboxamides, with highly reactive formimines. In this Letter, we report that a wide range of N-functionalised compounds can be synthesised in one step by this process, allowing the presence of ethers, acetals or ester moieties. (C) 2007 Elsevier Ltd. All rights reserved.
New 2,3-dihydropyrrolopyridinones were conveniently prepared by trapping lithiated pyridine carboxamides, with highly reactive formimines. In this Letter, we report that a wide range of N-functionalised compounds can be synthesised in one step by this process, allowing the presence of ethers, acetals or ester moieties. (C) 2007 Elsevier Ltd. All rights reserved.