Zobrazeno 1 - 10
of 347
pro vyhledávání: '"J, Angyal"'
Publikováno v:
Fogorvosi szemle. 109(3)
Osteoporosis is a chronic degenerative disease of bones in which the primary type of it affects generally women after postmenopause. According to the literature the panoramic indices are valuable morphometric and visual tools to detect the disorder i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1443e544d815775577c0ffe9bcc3dbc6
https://pubmed.ncbi.nlm.nih.gov/29693953
https://pubmed.ncbi.nlm.nih.gov/29693953
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 2. :729-734
Eclipsing of exocyclic carbon–oxygen bonds in methyl ether derivatives of inositols and carbohydrates is reported and discussed. Structural fragments stereotypical for eclipsing are recognised, namely an axial or equatorial alkoxy group on a six-me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85eba99773a87e53d1b343a9a5fdc0df
https://doi.org/10.1039/a606973h
https://doi.org/10.1039/a606973h
Publikováno v:
Carbohydrate Research. 272:141-148
Hexa- O -methyl- scyllo -inositol was synthesized and its crystal structure was determined by X-ray diffraction. As predicted by calculations, each oxygen-methyl bond eclipses the adjacent carbon-hydrogen bond. NMR studies show that the same conforma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49291d836b0bfd03759943b7ccb183e9
https://doi.org/10.1016/0008-6215(95)00090-g
https://doi.org/10.1016/0008-6215(95)00090-g
Publikováno v:
Carbohydrate Research. 266:143-146
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f01df76b2d017e9d71f24bc774a3507
https://doi.org/10.1016/0008-6215(94)00253-c
https://doi.org/10.1016/0008-6215(94)00253-c
Autor:
Stephen J. Angyal
Publikováno v:
Carbohydrate Research. 263:1-11
The composition of aldohexoses, aldopentoses, and hexuloses has been determined by 13C NMR spectroscopy in dimethyl sulfoxide (Me2SO) solution.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aaf2b4215fb3920620eba1a9bcbdcf80
https://doi.org/10.1016/0008-6215(94)00148-0
https://doi.org/10.1016/0008-6215(94)00148-0
Autor:
S. J. Angyal
Publikováno v:
Organic Reactions
The Sommelet reaction is the process whereby aldehydes are produced from alkyl halides by the action of hexamine. The reaction is essentially a conversion of an amine into an aldehyde, a process in itself that is not particularly useful because aldeh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9246abf548221bd05414475585be208a
https://doi.org/10.1002/0471264180.or008.04
https://doi.org/10.1002/0471264180.or008.04
Autor:
Donald C. Craig, Stephen J. Angyal
Publikováno v:
Carbohydrate Research. 241:1-8
Alditols form stronger complexes with Nd3+, Sm3+, and Eu3+ than with La3+ cations, but weaker ones with the higher lanthanides. There is a clear relationship between ionic radii and stability constants. Chromatographic ion-exchange columns can be sma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8462d90a9bcd1e36f6c5e904c841f589
https://doi.org/10.1016/0008-6215(93)80089-w
https://doi.org/10.1016/0008-6215(93)80089-w
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5da339e73e5fa964cb59bf7f6a66eca7
https://doi.org/10.1002/chin.199140232
https://doi.org/10.1002/chin.199140232
Autor:
B. J. Angyal
Publikováno v:
ChemInform. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ebb55f8af404d77ac070c8ee22f8c9b
https://doi.org/10.1002/chin.199140304
https://doi.org/10.1002/chin.199140304
Autor:
Stephen J. Angyal
Publikováno v:
ChemInform. 24
Publisher Summary This chapter analyzes the composition of reducing sugars in solution. It elaborates the concepts of relative stabilities of various forms of sugars and elaborates the composition of aldoses, ketoses, and substituted and derived suga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5245043dfe0caf654cc2b2feb0f243aa
https://doi.org/10.1002/chin.199303316
https://doi.org/10.1002/chin.199303316