150455-46-2Relevant academic research and scientific papers
On the Chemistry of 4-Amino-thiazoline-2-thiones II
Gewald, K.,Hain, U.,Schindler, R.,Gruner, M.
, p. 1129 - 1144 (2007/10/02)
6-Amino-thiazoloisothiazole derivatives 4 are obtained by addition of hydrogen sulfide to the 4-Amino-thiazoline-5-carbonitrile 2 followed by cyclooxidation of the intermediate thioamides 3.In the presence of sodium sulfite the hydrolysis of the 4-
STUDY OF THIAZOLOPYRIMIDINES: THE SYNTHESIS OF THIAZOLOPYRIMIDINE-2,7-DIONES AND NOVEL RING OPENING TO 2,4-THIAZOLIDINEDIONE
Nagahara, Katsuhiko,Sekine, Masae,Takada, Atsushi
, p. 923 - 927 (2007/10/02)
Treatment of 7-oxo-3-phenylthiazolopyrimidine-2(6H)-thione (1) with dimethyl sulfate afforded 6-methyl-3-phenylthiazolopyrimidine-2,7-dione (2), 3-phenylthiazolopyrimidine-2,7-(6H)-dione (3) and/or 5-N-methylcarbamoyl-3-phenyl-2,4-thi
