115438-87-4Relevant academic research and scientific papers
Synthesis of isoindolobenzazepines via photocyclization of N-(2-formyl phenethyl)phthalimide derivatives
Kessar, S V,Singh, Tejvir,Vohra, Rahul
, p. 999 - 1005 (2007/10/02)
Reaction of imine 2 with ester acid chloride 3 gives aldehydic phthalimide 4 which on treatment with dithiols (n = 2, 3) yields the thioacetal 5.Photolysis of 5 furnish cyclic product 6(a-c).Desulphurisation of 6a affords lennoxamine model 7.Deketalisatio
AN INTERESTING APPLICATION OF PHOTOCYCLISATION IN APORHOEADANE ALKALOID SYNTHESIS
Kessar, S. V.,Singh, Tejvir,Vohra, Rahul
, p. 5323 - 5326 (2007/10/02)
Reaction of 2-carboethoxybenzoyl chloride with 3,4-dihydro-6,7-dimethoxyisoquinoline afforded a ring open aldehydic phtalimide (3) which on thioacetal formation and photocyclisation followed by deketalisation gave 8,14-dioxo-13-hydroxyaporhoeadane (8).
