883036-77-9Relevant academic research and scientific papers
On the synthesis of fused thiazolo[5,4-d]isoxazoles and a novel rearrangement involving conversion of 5(4H)-isoxazolones to 4(5H)-isoxazolones
Chande,Joshi
, p. 403 - 409 (2007/10/03)
The interaction of 4-bromo-3-substituted-(4H)-isoxazol-5-ones (1) with alkyl/aryl thiocarbamides (2), 4-alkyl/aryl thiosemicarbazides (7) and 2, 4-disubstituted thiosemicarbazides (12) afford 5-alkyl/ arylamino-3-substituted-thiazolo [5, 4-d]isoxazoles (3) and 6-amino/anilino-5-alkyl/arylimino-3-substituted-thiazolo[5, 4-d]isoxazoles respectively. An alternate unambiguous one step synthesis is described. The compounds have been characterised by chemical reactions and spectral data.
Novel synthesis of new 5,7-disubstituted-2-alkyl/arylamino-4H-pyrazolothiadiazines and 4,6-disubstituted-3-amino/anilino-2-alkyl/aryliminopyrazolothiazolines
Chande, Madhukar S.,Joshi, Rajesh D.
, p. 289 - 301 (2007/10/02)
The title compounds have been prepared by the interaction of substituted 4-bromopyrazolin-5-ones with thiosemicarbazides.An alternate unambiguous synthesis of pyrazolothiazolines has been described.All the compounds have been characterised by spect
