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An approach in the synthesis and biological evaluation of some thienopyrimidines


, : An approach in the synthesis and biological evaluation of some thienopyrimidines. Medicinal Chemistry Research 12(4-5): 254


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Green, M.; Evandrou, M.; Falkingham, J., 2009: Older international migrants: who migrates to England and Wales in later life?. Over the past half century, two major demographic phenomena have risen to prominence: population ageing and international migration (United Nations, 2005). It has recently been estimated that there are over 200 million international migrants in th...

Warring, R.H., 1953: Present-day engineering uses of Lignum Vitae. Describes the physical and mechanical properties of the wood, tabulates the results of a water-absorption test, and analyses the various uses. As a material for bearings, it should not be used in contact with organic solvents. Above 150 degrees F....

Esau, Katherine, 1954: Primary vascular differentiation in plants. The article reviews primary vascular differentiation as it is disclosed by descriptive and exptl. studies. The literature reviewed is largely that which appeared during the last 10 years. It includes 181 references. Several critical studies of dic...

Takashi Orii, Yukihiko Karasawa, Yusuke Miyagawa, Kenji Sano, 2013: A case of cholangiolocellular carcinoma in which intrahepatic cholangiocarcinoma was confirmed from appearance to development. We describe the case of a 68-year-old asymptomatic woman with cholangiolocellular carcinoma (CoCC) combined with intrahepatic cholangiocarcinoma (ICC). She was diagnosed with hepatic hemangioma and followed up for approximately three years. Becaus...

Droese, N.; Fiedler, H.; Dietl, G.; Breitenstein, K.G., 1984: The current position in the Milk Protein Improvement trial, and breeding improvements expected from it. A long term experiment on selection for milk protein was begun in the German Democratic Republic in 1979. So far this has involved the assessment of 815 102 cows of which 2788 have been chosen for mating with 4-6 bulls selected on milk protein. Fo...

Zhu, X.; Smith, M.A.; Perry, G.; Aliev, G., 2005: Mitochondrial failures in Alzheimer's disease. Mitochondrial dysfunction and free radical-induced oxidative damage have been implicated in the pathogenesis of several different neurodegenerative diseases such as Parkinson disease (PD), amyotrophic lateral sclerosis (ALS), Huntington's dis...

Brettschneider H., 1974: Ultrastructure of mechano receptors in the rat trachea. Schwartzkopft, Johann (Ed ) Abhandlungen Der Rheinisch-Westfaelischen Akademie Der Wissenschaften, Band 53 Symposium: Mechanorecoption (Proceedings Of The Rhenish-Westfalian Academy Of Sciences, Vol 53 ) Symposium Bochum, West Germany, Oct 14-18, 1973 419p Illus Westdeutscher Verlag: Opladen, West Germany Isbn 3-531-09053-4 17-36

Sands, J.M.; Kokko, J.P., 1996: Current concepts of the countercurrent multiplication system. The production of a concentrated urine is achieved by countercurrent multiplication in the renal medulla. While the single effect in the outer medulla is known to be active NaCl reabsorption in the thick ascending limb, the single effect in the, i...

Edwardson Kenneth J.; Bowden William B.; Dahm Cliff; Morrice John, 2003: The hydraulic characteristics and geochemistry of hyporheic and parafluvial zones in Arctic tundra streams, North Slope, Alaska. Sodium bromide and Rhodamine WT were used as conservative tracers to examine the hydrologic characteristics of seven tundra streams in Arctic Alaska, during the summers of 1994-1996. Continuous tracer additions were conducted in seven rivers rangi...

Joly, A.; Edwards, P.A., 1993: Effect of site-directed mutagenesis of conserved aspartate and arginine residues upon farnesyl diphosphate synthase activity. All polyprenyl synthases catalyze the condensation of the allylic substrate, isopentenyl diphosphate, with a specific homoallylic diphosphate substrate. Polyprenyl synthases from Homo sapiens, Ratus rattus, Escherichia coli, Saccharomyces cerevisi...