357263-39-9Relevant articles and documents
ANNELATED PYRIDAZINES FOR THE TREATMENT OF TUMORS DRIVEN BY INAPPROPRIATE HEDGEHOG SIGNALLING
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Page/Page column 69, (2009/04/25)
The present invention relates generally to compounds represented in Formula (I), pharmaceutical compositions comprising them and methods of treating of diseases or disorders such as cancer.
Phthalazine compounds, compositions and methods of use
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Page/Page column 32, (2009/03/07)
The present invention relates generally to compounds represented in Formula I, pharmaceutical compositions comprising them and methods of treating of diseases or disorders such as cancer.
PIPERAZINE DERIVATIVES
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Page/Page column 30, (2008/06/13)
The present invention relates to a crystalline form of 5-{(1S)-2-[(2R)-4-benzoyl-2-methyl-piperazin-1-yl]-1-methyl-2-oxo-ethoxy}-4-methoxy-pyridine-2-carboxylic acid methylamide, processes for the preparation thereof, compositions containing the crystalli
Modification and structure-activity relationship of a small molecule HIV-1 inhibitor targeting the viral envelope glycoprotein gp120
Wang, Jingsong,Le, Nhut,Heredia, Alonso,Song, Haijing,Redfield, Robert,Wang, Lai-Xi
, p. 1781 - 1786 (2007/10/03)
This paper describes selected modification and structure-activity relationship of the small molecule HIV-1 inhibitor, 4-benzoyl-1 -[(4-methoxy-1-H-pyrrolo[2,3-b]pyridin-3-yl)oxoacetyl]-2-(R)-methylpiperazine (BMS-378806). The results revealed: i) that both the presence and configuration (R vs. S) of the 3-methyl group on the piperazine moiety are important for the antiviral activity, with the 3-(R)-methyl derivatives showing the highest activity; ii) that the electronegativity of the C-4 substituent on the indole or azaindole ring seems to be important for the activity, with a small, electron-donating group such as a fluoro or a methoxy group showing enhanced activity, while a nitro group diminishes the activity; iii) that the N-1 position of the indole ring is not eligible for modification without losing activity; and iv) that bulky groups around the C-4 position of the indole or azaindole ring diminish the activity, probably due to steric hindrance in the binding. We found that a synthetic bivalent compound with two BMS-378806 moieties being tethered by a spacer demonstrated about 5-fold enhanced activity in an nM range against HIV-1 infection than the corresponding monomeric inhibitor. But the polyacrylamide-based polyvalent compounds did not show inhibitory activity at up to 200 nM. The Royal Society of Chemistry 2005.
Discovery of 4-benzoyl-1-[(4-methoxy-1H-pyrrolo[2,3-b]pyridin-3-yl)oxoacetyl]-2-(R) -methylpiperazine (BMS-378806): A novel HIV-1 attachment inhibitor that interferes with CD4-gp120 interactions
Wang, Tao,Zhang, Zhongxing,Wallace, Owen B.,Deshpande, Milind,Fang, Haiquan,Yang, Zheng,Zadjura, Lisa M.,Tweedie, Donald L.,Huang, Stella,Zhao, Fang,Ranadive, Sunanda,Robinson, Brett S.,Gong, Yi-Fei,Ricarrdi, Keith,Spicer, Timothy P.,Deminie, Carol,Rose, Ronald,Wang, Hwei-Gene Heidi,Blair, Wade S.,Shi, Pei-Yong,Lin, Pin-Fang,Colonno, Richard J.,Meanwell, Nicholas A.
, p. 4236 - 4239 (2007/10/03)
Indole derivative 1 interferes with the interaction of the HIV surface protein gp120 with the host cell receptor CD4. The 4-fluoro derivative 2 exhibited markedly enhanced potency and was bioavailable in the rat, dog, and cynomolgus monkey when administered orally as a solution formulation. However, aqueous suspensions of 2 were poorly bioavailable, indicative of dissolution-limited absorption. The 7-azaindole derivative 3, BMS-378806, exhibited improved pharmaceutical properties while retaining the HIV-1 inhibitory profile of 2.