A simple method for synthesizing 7-oxo-4-thia-1-azabicyclo(3.2.0)heptane and its 6-methyl derivatives from ethyl cyanoacetate.
Chiba, Takuo, Takahashi, Takumi, Sakaki, Junichi, Kaneko, ChikaraVolume:
33
Year:
1985
Journal:
CHEMICAL & PHARMACEUTICAL BULLETIN
DOI:
10.1248/cpb.33.3046
File:
PDF, 412 KB
1985