1375150-56-3Relevant academic research and scientific papers
Efficient synthesis of pyrimido[5,4-c]pyridazines and of thiino[2,3-d]pyrimidines based on an aza-wittig reaction/heterocyclization strategy
Barsy, Magda A.,El Rady, Eman A.,Ismael, Mostafa A.
, p. 388 - 393 (2012)
A simple one-pot and efficient method is described for the synthesis of pyrimido[5,4-c]pyridazines 5 and of thiino[2,3-d] pyrimidines 15 by a domino process involving an aza-Wittig reaction/heterocyclization. The iminophosphorane 2 reacted with phenylisoc
