33745-24-3Relevant academic research and scientific papers
Reaction of methylphthalimidoketene with benzylidene- and cinnamylideneanilines: structure and configuration of the products
Mukerjee, Arya K.,Sanjayan, Gangadhar J.,Ravikumar, Krishnan
, p. 614 - 618 (2007/10/02)
Methylphthalimidoketene reacts with cinnamylideneanilines to give tetrahydrooxazin-6-ones exclusively, whereas with benzylideneaniline it also forms β-lactam.Configurations are based on X-ray studies. Key words: β-lactam, tetrahydro-1,3-oxazin-5-ones, ketene-imine reactions, cycloaddition of methylphthalimidoketene, 3-phthaloylamino-3-methylazetidin-2-one.
Unambiguous Synthesis of 3-Benzoylamino-3-methyl-1,4-diphenyl-2-azetidinone
Kumar, Pradeep,Mukerjee, Arya K.
, p. 420 - 421 (2007/10/02)
3-Methyl-1,4-diphenyl-3-phthalimido-2-azetidinone (5b), obtained by the reaction of phthaloylalaninyl chloride (1b) with benzylideneaniline in the presence of triethylamine, has been converted into the title compound (12) via its amino analogue (11).
