134894-60-3Relevant academic research and scientific papers
Pyrido[2,3-b][1,5]benzoxazepin (and thiazepin)-5(6H)-ones and thiones and their use on the treatment of HIV infection
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, (2008/06/13)
Disclosed are pyrido[2,3-b][1,5]benzoxazepin (and thiazepin)-5(6H)-ones and -thiones. These are useful in the prevention or treatment of AIDS.
Novel Non-Nucleoside Inhibitors of HIV-1 Reverse Transcriptase. 2. Tricyclic Pyridobenzoxazepinones and Dibenzoxazepinones
Klunder, Janice M.,Hargrave, Karl D.,West, MaryAnn,Cullen, Ernest,Pal, Kollol,et al.
, p. 1887 - 1897 (2007/10/02)
Dibenzoxazepin-11(10H)-ones (III), pyridobenzoxazepin-6(5H)-ones (IV), and pyridobenzoxazepin-5(6H)-ones (V) were found to inhibit human immunodeficiency virus type 1 reverse transcriptase with IC50 values as 19 nM.A-ring substitution has a profound effect on activity, with appropriate substituents at the positions ortho and para to the lactam nitrogen providing dramatically enhanced potency.Substitution in the C-ring is generally neutral or detrimental to activity.Although a C-ring amino substituent at the position meta to the lactam carbonyl is generally beneficial to activity, it has essentially no effect when the A-ring is optimally substituted.Like the dipyridodiazepinone nevirapine, compounds III-V are specific for HIV-1 RT, exhibiting no inhibitory activity against HIV-2 RT or other virial reverse transcriptase enzymes.
