Výsledky vyhledávání - "J. D. Wander"

Chemical Ionization Mass Spectra of Phenothiazine Derivatives and Their Oxygenated Analogs

Autor: Armen P. Melikian, Norman W. Flynn, J. D. Wander, Frederick Petty

Publikováno v: Journal of Pharmaceutical Sciences. 66:228-232

Twenty-nine derivatives of phenothiazine formed relatively stable ions by proton capture under conditions of chemical ionization, using methane or isobutane as reagent gas. Fragments of generally low abundance formed by simple bond cleavage in the tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92828103d8631cabda36b801d930049d
https://doi.org/10.1002/jps.2600660224

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Antioxidants in neoplastic cells: II. Isolation and partial characterization of a phenolic antioxidant from differentiated mouse neuroblastoma cells

Autor: J. D. Wander, Richard M. Arneson

Publikováno v: Lipids. 13:391-395

The generation of an antioxidant has been shown to be associated with the dramatic increase in resistance to lipid peroxidation which occurs during the differentiation of mouse neuroblastoma cells in culture. The antioxidant has been isolated from th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82474dbbff5527ee53f8d0ac7670f53f
https://doi.org/10.1007/bf02533707

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Isosucrose. Definitive structural assignment by spectral correlation to α,β- and α,α-sucrose octaacetates

Autor: Veronica K. Majestic, Norman S. Bhacca, J. D. Wander, Joe D. Sauer, H.D. Braymer, George R. Newkome

Publikováno v: Carbohydrate Research. 48:1-11

Three nonreducing disaccharides containing D -glucosyl and D -fructosyl groups, namely, “isosucrose” octaacetate ( 3 ), sucrose octaacetate ( 4 ), and “α,α-sucrose” octaacetate ( 5 ), give qualitatively identical mass spectra and are, there

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d944bae30a03869e36f6979ad4ea8469
https://doi.org/10.1016/s0008-6215(00)83509-0

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Studies of cyclic acetals. XXIII—low resolution, electron impact mass spectra of some 6,8-dioxa-3-thiabicyclo[3.2.1]octanes and related 2-acetoxy, 3-oxo and 3,3-dioxo derivatives

Autor: J. D. Wander, Derek Horton, Pierre Calinaud, Jacques Gelas

Publikováno v: Organic Mass Spectrometry. 13:438-447

Low resolution, electron impact mass spectra of 6,8-dioxa-3-thiabicyclo[3.2.1]octane and eight C-methyl or -phenyl derivatives are, in the main, similar to those of the corresponding 3,6,8-trioxa homologs. Oxygenation on C-2 or on the sulfur atom dec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e872ca5be5e42234f3e17383cd7c565
https://doi.org/10.1002/oms.1210130803

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A novel serotonin antagonist 2,2′-bis[3-(2-N,N-dimethylaminoethyl)indolyl]sulfide (BDIS)

Autor: Garland E. Garner, J. P. Schmitz, Chung K. Chu, W. B. Iturrian, R. L. Tackett, K. Chae, J. D. Wander

Publikováno v: Journal of Heterocyclic Chemistry. 21:1901-1903

A novel serotonin antagonist, 2,2′-bis[3-(2-N,N-dimethylaminoethyl)indolyl]sulfide (BDIS) was synthesized in one step from the reaction of N,N-dimethyltryptamine with thionyl chloride.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::320bd48dae1fe1f0e2c856a6ca284477
https://doi.org/10.1002/jhet.5570210664

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Quantitative, multicomponent analysis of fatty acids from cholesteryl esters by chemical ionization reconstructed mass chromatography

Autor: L. B. Kuiken, F. Petty, J. D. Wander, Seymour M. Sabesin, James B. Ragland

Publikováno v: Lipids. 10(12)

Reconstructed mass chromatography using methane as a carrier and reagent gas for chemical ionization gas chromatography-mass spectrometry of the derived methyl esters allows rapid, quantitative microdeterminations of complete cholesteryl ester fatty

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1449bc8620215ab4dcf8c5ac876b755
https://pubmed.ncbi.nlm.nih.gov/1207414

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