20169-46-4Relevant academic research and scientific papers
Iron(III) Chloride Mediated para-Selective C-H Functionalization: Access to C5-Chloro and C5,C7-Dichloro/Dianisyl Substituted 2-Arylbenzoxazoles
Panda, Niranjan,Sahoo, Kanchanbala
supporting information, (2022/02/03)
Iron(III) chloride mediated para-selective C?H chlorination and subsequent annulation of 2-amidophenol to synthesize C5- and C5, C7-chlorinated benzoxazoles was developed. Further, the oxidative cross-dehydrogenative coupling of amidophenol with anisole b
Synthesis, antimicrobial, and QSAR studies of substituted benzamides
Kumar, Anil,Narasimhan, Balasubramanian,Kumar, Devinder
, p. 4113 - 4124 (2008/03/11)
A series of new substituted benzamides were synthesized and tested in vitro for their antibacterial activity against Gram-positive and Gram-negative bacteria and as well for antifungal activity. The compounds 8i and 9 showed better activity among the different benzamides synthesized. The structural characteristics governing antibacterial activities of substituted benzamides were studied using QSAR methodology. The results showed that the antimicrobial activity could be modeled using the topological descriptors, molecular connectivity indices (2χv and 2χ) and Kiers shape index (κα1). The low residual activity and high cross-validated r2 values (rcv2) observed indicated the predictive ability of the developed QSAR models.
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.
