J. Quintela, R. Alvarez-Sarandes, C. Peinador
1998
Citations
0
Influential Citations
8
Citations
Journal
Journal of The Chemical Society-perkin Transactions 1
Abstract
5-Amino-3,4-diphenylthieno[2,3-c]pyridazine-6-carbaldehyde (2) undergoes condensation with aliphatic primary amines to give the corresponding 2,6,9-triazabicyclo[3.3.1]nonane derivatives 1 with different substituents at position 14. The molecular and crystal structure of 1b (R = Bu) have been determined by X-ray analysis. A suitable mechanism for the formation of 1 is proposed.