
TY  - JOUR
A1  - Davis, M 
A1  - Wu, WY 
T1  - Improved Procedure for Conversion of Penicillin V Into Monocyclic &#946;-Lactams
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1987
VL  - 40
IS  - 1
SP  - 223
EP  - 229
KW  - 
UR  - https://doi.org/10.1071/CH9870223 
N2  - Improved procedures for the preparation of the Kamiya compound (3 R,4R)-4-(benzothiazol-2&#8242;-yldithio)-3-phenoxyacetamidoazetidin-2-0 (6) from penicillin V (1) are described. A novel feature is ozonolysis, near room temperature, in aqueous methanol in the presence of pyridine or a trace of manganese dioxide. 
ER  -

