119064-04-9Relevant academic research and scientific papers
Synthesis of some conformationally restricted analogues of fentanyl
Berger,Davidson,Langford
, p. 600 - 602 (1977)
The preparation of cis- and trans-2,3,4,4a,5,9b-hexahydro-2-phenethyl-5-propionyl-1H-pyrido[4,3-b]indole is described. These compounds, which are conformationally restricted analogues of the potent analgesic fentanyl, were devoid of analgesic or CNS activ
