Spiteller

Scheme 1. Fragmentation pattern of pyrido[3,2-c ]pyrimidin-4(3H)-one, (t. Spiteller, Advan. Heterocyclic Chem. 7, 301 (1966).

Burhenne J, M Ludwig, M Spiteller (1997a) Photolytic degradation of fluoroquinolone carboxylic acids in aqueous solution. Primary photoproducts and half-lives. Environ Sci Pollut Res 4 10-15. 

Nowara A, J Burhenne, M Spiteller (1997) Binding of fluoroquinolone carboxylic acid derivatives to clay minerals. J Agric Food Chem 45 1459-1463. 

Freudenberger,. C Spiteller, P., Bauer, R Kessler, H Luy, B. Stretched poly(dimethylsiloxane) gels as NMR alignment media for apolar and weakly polar organic solvents an ideal tool for measuring RDCs at low molecular concentrations. /. Am. Chem. Soc. 2004, 326, 14690-14691. 

Richter, H., Spiteller, G., A new furokaurane glycoside from green coffee beans, Chem. Ber., 112, 1088, 1979. (CA91 74837d)... 

Ludwig, H., Obermann, H., Spiteller, G., Diterpenes recently found in coffee, Colloq. Int. Chlm. Cafe, 7, 205, 1975. 

W Jira, G Spiteller, W Carson, A Schramm. Chem Phys Lipids 91 1-11, 1998. 

Schltisener MP, Spiteller M. Bester K. Determination of antibiotics from soil by pressurized liquid extraction and liquid chromatography-tandem mass spectrometry. J. Chromatogr. A 2003 1003 21-28. 

M. Spiteller and G. Spiteller, Massenspektrensammlung von Losungsmit-teln, Verunreinigungen, Saulen-belegungsmaterialien und einfachen ali-phatischen Verhindungen, Springer, Wien, 1973, p. 69. 

In a subsequent study, Schnitzer and Spiteller [15] hydrolyzed each fraction with 2 M H2S04. After neutralization of the soluble materials, the latter were reduced with NaBH4 and then acetylated. The resulting acetates were analyzed by capillary gas chromatography/mass spectrometry, and identified by comparing their mass spectra with those of reference compounds of known structures and with literature data. Eighteen N-heterocyclics were identified. These compounds induded hydroxy-and oxy-indoles, quinolines, isoquinolines, aminobenzofurans, piperidines, pyrro-lines, and pyrrolidines. In addition, a number of benzylamines and nitriles were also identified. It is noteworthy that the N heterocyclics were isolated and identified without the use of pyrolysis. 

Rembeig, G. Rembeig, E. Spiteller-Friedmann, M. SpiteUer, G. Mass spek-tren schwach angeregter Molekule. 4. Mittedung. Org. Mass Spectrom. 1968, 1, 87-113. 

Spiteller, G. The Ortho Effect in the Mass Spectra of Aromatic Compounds. Monatsh. Chem. 1961,92,1147-1154. 

Spiteller, G. Contaminants in Mass Spectrometry. Mass Spectrom. Rev. 1982, 7, 29-62. 

Schmitt-Kopplin, P., Burhenne, J., Freitag, D., Spiteller, M., and Kettrup, A. (1999). Development of capillary electrophoresis methods for the analysis of fluoroquinolones and application to the study of the influence of humic substances on their photodegradation in aqueous phase.. Chromatogr. A 837, 253-265. 

Jensen-Korte, U., Anderson, C., and Spiteller, M. Photodegradationofpesticides in the presence ofhumic substances, Sci. Total Environ., 62 335-340, 1987. 

Nowara, A., Burhenne, J., and Spiteller, M. Binding of fluoroquinoline carboxylic acid derivatives to clay ttrinerals, /. Agiic. Food Chem., 45 (4) 1459-1463, 1997. 

Sukul P, Lamshoft M, Ziihlke S, Spiteller M (2008) Photolysis of (14)C-sulfadiazine in water and manure. Chemosphere 71 717-725... 

Puri SC, Verma V, AmnaT, Qazi GN, Spiteller M, An endophytic fungus from Nothapodytes foetida that produces camptothecin, J Nat Prod 68 1717—1719,... 

AmnaT, Puri SG, Verma V, Sharma JP, KhajuriaRK, MusarratJ, Spiteller M, Qazi GN, Bioreactor studies on the endophytic fungus Entrophospora infrequens for the production of an anticancer alkaloid camptothecin, Can J Microbiol 52 189-196, 2006. 

Stock, B. Spiteller, G. "Mass Spectrometry and Combined Techniques in Medicine, Clinical Chemistry, and Clinical Biochemistry", Eggstein, M. Liebich, H. M., Eds"... 

---