Search Results - "Manfredi, K. P"

Novel alkaloids from the tropical plant Ancistrocladus abbreviatus inhibit cell killing by HIV-1 and HIV-2 by Manfredi, Kirk P, Blunt, John W, Cardellina, John H, McMahon, James B, Pannell, Lewis L, Cragg, Gordon M, Boyd, Michael R

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A Chemical Screening Strategy for the Dereplication and Prioritization of HIV-Inhibitory Aqueous Natural Products Extracts by Cardellina, John H, Munro, Murray H. G, Fuller, Richard W, Manfredi, Kirk P, McKee, Tawnya C, Tischler, Mark, Bokesch, Heidi R, Gustafson, Kirk R, Beutler, John A, Boyd, Michael R

“…A relatively high percentage (ca. 15%) of aqueous extracts from terrestrial plants, cyanobacteria, and marine invertebrates and algae has exhibited activity in…”
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Preparation and Properties of a Stable Organic Cation: A Microscale Experiment for Organic Chemistry by Manfredi, K. P, McGrew, L. A

“…This article describes the microscale synthesis and characterization of the flavylium cation. It is a suitable experiment for students in the second semester…”
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Three New Naphthyldihydroisoquinoline Alkaloids from Ancistrocladus tectorius by Manfredi, Kirk P, Britton, Melissa, Vissieche, Valerie, Pannell, Lewis K

“…Three new 5−1‘-linked naphthyldihydroisoquinoline alkaloids (1−3) have been isolated from the organic extract of Ancistrocladus tectorius. The gross structures…”
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Effect of acid on the peracid oxidations of 3-methyltetrahydrobenzofuran by Manfredi, K. P, Jennings, P. W

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Isolation of an anti-HIV diprenylated bibenzyl from Glycyrrhiza lepidota by Manfredi, Kirk P, Vallurupalli, Vasanti, Demidova, Maria, Kindscher, Kelly, Pannell, Lewis K

“…The organic soluble extract from the leaves of Glycyrrhiza lepidota showed moderate activity in the US National Cancer Institute in vitro anti-HIV-1 bioassay…”
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Anti-HIV michellamines from Ancistrocladus korupensis by Boyd, M R, Hallock, Y F, Cardellina, 2nd, J H, Manfredi, K P, Blunt, J W, McMahon, J B, Buckheit, Jr, R W, Bringmann, G, Schäffer, M, Cragg, G M

“…Here we report details of the isolation and determination of the absolute configurations and comparative anti-HIV activities of novel, atropisomeric…”
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Michellamines D−F, New HIV-Inhibitory Dimeric Naphthylisoquinoline Alkaloids, and Korupensamine E, a New Antimalarial Monomer, from Ancistrocladus korupensis by Hallock, Yali F, Manfredi, Kirk P, Dai, Jin-Rui, Cardellina, John H, Gulakowski, Robert J, McMahon, James B, Schäffer, Manuela, Stahl, Martin, Gulden, Klaus-Peter, Bringmann, Gerhard, François, Guido, Boyd, Michael R

“…New monomeric (korupensamine E, 6) and dimeric (michellamines D−F, 7−9) naphthylisoquinoline alkaloids have been isolated from exracts of the tropical liana…”
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Anti-HIV Michellamines from Ancistrocladus korupensis by Boyd, Michael R, Hallock, Yali F, Cardellina, John H, Manfredi, Kirk P, Blunt, John W, McMahon, James B, Buckheit, Robert W, Bringmann, Gerhard, Schäffer, Manuela, Cragg, Gordon M, Thomas, Duncan W, Jato, Johnson G

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Characterization of an Anti-tuberculosis Resin Glycoside from the Prairie Medicinal Plant Ipomoea leptophylla by Barnes, Curtis C, Smalley, Mary K, Manfredi, Kirk P, Kindscher, Kelly, Loring, Hillary, Sheeley, Douglas M

“…The organic soluble extract from the leaves of the native North American prairie plant Ipomoea leptophylla (big root morning glory) showed in vitro activity…”
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Preparative separation of naphthyltetrahydroisoquinoline alkaloids from Ancistrocladus korupensis by centrifugal partition chromatography by Hallock, Y F, Dai, J, Bokesch, H R, Dillah, K B, Manfredi, K P, Cardellina, 2nd, J H, Boyd, M R

“…Crude extracts of Ancistrocladus korupensis contain a complex mixture of naphthyltetrahydroisoquinoline alkaloids, including the human immunodeficiency…”
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