106412-58-2Relevant articles and documents
METALLO-KETENE-S,N-ACETALS. NEW SYNTHESIS OF AZACYCLOALKA(3,2-c)PYRIDIN-2-ONES
Takahata, Hiroki,Suzuki, Toshiaki,Yamazaki, Takao
, p. 1247 - 1250 (2007/10/02)
S-Lithio-ketene-S,N-acetals (3 and 4) generated from N-methylthiolactams (1 and 2) with n-butyllithium (n-BuLi), react with aryl isocyanates (5) to give 3-(N-arylcarbamoyl)thiolactams (6 and 7), which are transformed into azacycloalka(3,2-c)pyridine-2-one