Benzyl (S)-4-oxo-2-azetidinecarboxylate

Benzyl (S)-4-oxo-2-azetidinecarboxylate Structure
Benzyl (S)-4-oxo-2-azetidinecarboxylate structure
Common Name Benzyl (S)-4-oxo-2-azetidinecarboxylate
CAS Number 72776-05-7 Molecular Weight 205.21000
Density 1.268 g/cm3 Boiling Point 404.7ºC at 760 mmHg
Molecular Formula C11H11NO3 Melting Point 137-140ºC(lit.)
MSDS USA Flash Point 198.5ºC

Orally active beta-lactam inhibitors of human leukocyte elastase. 3. Stereospecific synthesis and structure-activity relationships for 3,3-dialkylazetidin-2-ones.

J. Med. Chem. 38 , 2449, (1995)

The stereospecific synthesis of several 4-[(4-carboxyphenyl)oxy]- 3,3-dialkyl-1-[[(1-phenylalkyl)-amino]carbonyl]azetidin-2-on es 3 is described in which the C-3 alkyl groups were varied from methyl to butyl as well as allyl, benzyl and methoxymethyl. The str...

Baldwin, J.E. et al.

Tetrahedron 51 , 11581, (1995)

Hanessian, S. et al.

Synlett , 33, (1992)