103912-60-3Relevant articles and documents
A New Spiro Annelation Reaction in the Isoxazole Series: Applications and Limits
Nesi, Rodolfo,Chimichi, Stefano,Sarti-Fantoni, Piero,Tedeschi, Piero,Giomi, Donatella
, p. 1871 - 1874 (2007/10/02)
The isoxazole-5-carboxylates (5) and (6) reacted with 1,3-diphenylguanidine and NaH to give, besides the corresponding amides (7) and (8), the 1-oxa-2,6,8-triazaspirononane derivatives (9) and (10), respectively; the latter compounds could also be ob