13846-61-2Relevant articles and documents
Studies Related to Penicillins. Part 24. A Novel Thiazolidine Ring Enlargement of Penam Dioxides
Ananda, G. D. Sriyani,Steele, John,Stoodley, Richard J.
, p. 1765 - 1772 (2007/10/02)
In the presence of hydrochloric acid, (3S,5R,6R)-3-diazoacetyl-2,2-dimethyl-6-phenoxyacetamidopenam 1,1-dioxide (4c) was converted into the corresponding 3-chloroacetyl derivative (4b), which reacted with 1,5-diazabicyclonon-5-ene (DBN) to give (7R