148988-12-9Relevant academic research and scientific papers
SYNTHESIS AND RECYCLIZATION OF 6-BENZYL-3a,4,5,6,7,7a-HEXAHYDRO-3a-HYDROXY-7a-METHYL-2-THIOXO-5-PHENYLOXAZOLOPYRIDINES
Pshenichnyi, G. V.,Mashenkov, V. A.
, p. 1070 - 1073 (1992)
The corresponding oxazolopyridines were obtained in the reaction of stereoisomeric 1-benzyl-3-hydroxy-3-methyl-6-phenyl-4-piperidines with potassium thiocyanate in acetic acid and rearranged into 6-benzyl-5,6,7,8-tetrahydro-1-methyl-3-thioxo-7-phenyloxazolopyrimidine by boiling in o-xylene.It was shown that the rearrangement is reversible.
