Zobrazeno 1 - 8
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pro vyhledávání: '"Kevin J, O'Toole"'
Autor:
Kevin J. O'Toole
Publikováno v:
Global Change, Peace & Security. 20:25-40
Whether or not the notion of the world as made of civilizations in varying degrees of alliance or conflict is valid, and however reliable or unreliable the idea of an ‘Islamic World’ or a ‘Western World’, it is an indisputable reality that th
Publikováno v:
J. Chem. Soc., Perkin Trans. 1. :807-815
Stereospecifically β-labelled protected 2-carboxyaziridines 2, with the stereochemistry of a D-amino acid at C-2, have been prepared by a chemicoenzymic synthesis. Preparation of the labelled malates 5, by hydration of fumaric acid using the enzyme
Publikováno v:
Aviation, space, and environmental medicine. 77(9)
During approach to a remote island location, a U.S. Air Force heavy-airlift aircraft was flown into an aerodynamic stall, resulting in the loss of more than 4000 ft of altitude, with the crew recovering the aircraft just before impact would have occu
Publikováno v:
Tetrahedron Letters. 34:2375
Strains of Bacillus brevis, Pseudomonas flourescens and Pseudomonas putida that display diethyl phosphonate hydrolase activity have been isolated from a soil screen. Also reported is the resolution of a racemic secondary alcohol containing a dibenzyl
Publikováno v:
Journal of the Chemical Society, Perkin Transactions 1. :1653
The antiviral agents penciclovir and famciclovir have been synthesised in isotopically chiral [13C] form. The synthesis of (+)-methyl 4-benzyloxy-2-(hydroxymethyl)butanoate 12a by use of enzymatic hydrolysis catalysed by the lipase from Candida cylin
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :1085
Stereospecificaily deuteriated isoserines 4, formed from enzymically prepared 3-deuteriated malic acids 2(X = OH) by Curtius rearrangement, have been converted to the deuteriated aziridines 7 and 9 which, on ring-opening and deprotection, yielded sam
Autor:
Sime John Thomas, Kevin J. O'Toole, David L. Earnshaw, Richard L. Jarvest, Roger D. Barnes, R. Anthony Vere Hodge
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :555
Isotopically chiral [13C]penciclovir (BRL 39123) has been synthesised via a stereospecific hydrolysis catalysed by the lipase from Candida cylindraceae and has been used to determine, by 13C NMR, that the triphosphate of penciclovir formed in herpes
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