82268-15-3Relevant articles and documents
Synthesis, structure and stereochemistry of quinoline alkaloids from Choisya ternata
Boyd, Derek R.,Sharma, Narain D.,Loke, Pui L.,Malone, John F.,McRoberts, W. Colin,Hamilton, John T. G.
, p. 2983 - 2991 (2008/04/01)
A range of seventeen quinoline alkaloids, involving several types of oxidations during their biosynthetic pathways, have been isolated from leaves of Choisya ternata. In addition to the nine known quinoline alkaloids, eight new members of the furoquinoline family, derived mainly from prenylation at C-5 (including two novel hydroperoxides), have been identified. The absolute configurations and enantiopurity values of all chiral quinoline alkaloids have been determined. One of the isolated alkaloids, 7-isopentenyloxy-γ- fagarine, has been used as a precursor for the chemical asymmetric synthesis of the enantiopure alkaloids: evoxine, anhydroevoxine and evodine. The possible roles of oxygenase and other oxygen-atom-transfer enzymes, in the biosynthetic pathways of the C. ternata alkaloids, have been discussed. This journal is The Royal Society of Chemistry.
PYRIMIDINE SULPHONAMIDE DERIVATIVES AS CHEMOKINE RECEPTOR MODULATORS
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Page/Page column 44, (2010/10/20)
A compound of formula (1), or a pharmaceutically acceptable salt, solvate or in vivo hydrolysable ester thereof and pharmaceutical compositions comprising these, all for use in the treatment of chemokine mediated diseases and disorders.
Process for the preparation of cholesterol derivatives and novel intermediates therefor
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, (2008/06/13)
The invention is concerned with a process for the preparation of 1 hydrogen or hydroxy cholesterol derivatives and intermediates therefor. The compounds of the present invention are useful as intermediates in the preparation of 24,25-dihydroxy and 1α, 24,25-trihydroxycholecalciferol.