Index Catalog // ScholarsArchive@OSU

Creator:: Yu, Zhen
Abstract:: The antimutagenic potency of wheat grain and berry extracts was studied in vitro against several heterocyclic amines (HCAs) using the Salmonella mutagenicity assay and the anticarcinogencity of wheat grain was studied in vivo using the rat colonic aberrant crypt focus assay. Wheat bran, which binds HCAs in vitro, as well...
Resource Type:: Masters Thesis
Full Text:: against several heterocyclic amines (HCAs) using the Salmonella mutagenicity assay and the

Creator:: McMahill, Paul Edward
Resource Type:: Masters Thesis
Full Text:: fro other re)ated rinc systeme. Since only one nodified purine compound i known in vhioh the

Creator:: Milicevic, Selena D.
Abstract:: 7,7'-Dihydroxy-8,8'-biquinolyl (azaBINOL) was prepared from 7-hydroxyquinoline via N,N-dimethyl O-quinol-7-yl carbamate by directed ortho-metallation followed by FeCl₃-mediated oxidative coupling of the 8-lithioquinoline intermediate. Saponification of the resulting dicarbamate provided crystalline (±)-azaBINOL in 56% overall yield. 6,6'-Bis(dimethylaminocarbonyl)-7,7'-dihydroxy-8,8´-biquinolyl was prepared from the same dicarbamate by a double anionic-Fries rearrangement in 43% yield. 7,7'-Bis(diethylamino-carbonyloxy)-6,6'-diiodo-8,8´-biquinolyl...
Resource Type:: Dissertation
Full Text:: ............................................................................................ 1.1 Heterocyclic Biaryl Compounds.......................................................... 1.2

Creator:: Carlson, Erik
Abstract:: Effective methods for the enantiopure formation of substituted piperidine rings are significantly important due to their presence in alkaloid products. A valuable method to form these ring systems would be via an intramolecular heteroatom Michael addition from the corresponding enone or enal. Described herein is a methodolgy that has been...
Resource Type:: Masters Thesis
Full Text:: . Consequently, construction of these heterocyclic ring systems in an enantioenriched fashion has been a

Creator:: Greendorfer, Joseph Marvin
Resource Type:: Masters Thesis
Full Text:: communication made his procedure avail- able for further studies. This compound is isorneric with uric acid

Creator:: Li, Yang
Abstract:: Irradiation of a tryptamine linked through its side-chain nitrogen to an alkylidene malonate residue results in an intramolecular [2 + 2] cycloaddition to the indole 2,3-double bond. The resultant cyclobutane undergoes spontaneous retro-Mannich fission to produce a spiro[indoline-3,3-pyrrolenine] with relative configuration defined by the orientation of substituents in the transient...
Resource Type:: Dissertation
Full Text:: compound to an alkene,19 an experiment that was repeated by Büchi and co- workers in the mid-1950’s to

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