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Life Sciences Commons

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Animal Sciences

Animal, Dairy, and Veterinary Science Faculty Publications

Series

2002

Articles 1 - 3 of 3

Full-Text Articles in Life Sciences

Coumarins And Pyranocoumarins, Potential Novel Pharmacophores For Inhibition Ofmeasles Virus Replication, Dale L. Barnard, Z. Q. Xu, V. D. Stowell, H. Yuan, Donald F. Smee, R. Samy, R. W. Sidwell, M. K. Nielsen, L. Sun, H. Cao, A. Li, C. Quint, J. Deignan, J. Crabb, M. T. Flavin Jan 2002

Coumarins And Pyranocoumarins, Potential Novel Pharmacophores For Inhibition Ofmeasles Virus Replication, Dale L. Barnard, Z. Q. Xu, V. D. Stowell, H. Yuan, Donald F. Smee, R. Samy, R. W. Sidwell, M. K. Nielsen, L. Sun, H. Cao, A. Li, C. Quint, J. Deignan, J. Crabb, M. T. Flavin

Animal, Dairy, and Veterinary Science Faculty Publications

A series of coumarin and pyranocoumarin analogues were evaluated in vitro for antiviral efficacy against measles virus (MV), strain Chicago. Of the 22 compounds tested for inhibition, six were found to have selectivity indices greater than 10. These were compounds 5-hydroxy-7-propionyloxy- 4-propylcoumarin (2a), 5,7-bis(tosyloxy)-4- propylcoumarin (7); 5-hydroxy-4-propyl-7-tosyloxy- coumarin (8); 6,6-dimethyl-9-propionyloxy-4- propyl-2H,6H-benzo[1,2-b:3,4-b′]dipyran-2-one (9); 6,6-dimethyl-9-pivaloyloxy-4-propyl-2H,6Hbenzo[ 1,2-b:3,4-b′]dipyran-2-one (10); and 7,8-cis- 10,11,12-trans-4-propyl-6,6,10,11-tetramethyl- 7,8,9-trihydroxy-2H,6H,12H-benzo[1,2-b:3,4-b′:5,6- b′′]tripyran-2-one (18). Three of the active drugs were propyl coumarin analogues (2a, 7 and 8), two were dipyranone or chromeno-coumarins (9 and 10), and one was a benzotripyranone with a coumarin nucleus (18). Some appeared to be rather specific and potent …


Viramidine, Dale L. Barnard Jan 2002

Viramidine, Dale L. Barnard

Animal, Dairy, and Veterinary Science Faculty Publications

No abstract provided.


Interferon-Alpha, Dale L. Barnard Jan 2002

Interferon-Alpha, Dale L. Barnard

Animal, Dairy, and Veterinary Science Faculty Publications

Amarillo Biosciences is developing low-dose oral interferon-alpha (IFNalpha; Veldona) as a potential treatment for primary Sjøgren's syndrome, oral mucositis in cancer patients, hepatitis B and C virus (HBV and HCV) infections, and bone marrow disorders. The company is also developing a topical formulation of IFNalpha for the potential treatment of genital warts. The product is registered in Ghana for the treatment of HBV infection. In October 2001, Amarillo licensed rights to its low-dose oral IFNalpha to Atrix Laboratories for the Orphan indications of oral papillomavirus and Behçet's disease.