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Epoxide and Diol Epoxide Adducts of Polycyclic Aromatic Hydrocarbons at the Exocyclic Amino Group of Deoxyguanosine.
Haematobiochemical changes in Jatropha deoiled seed cake (Jatropha curcas) induced toxicity in broiler chicken and their amelioration.
The present study was undertaken to evaluate the toxic effects of 5 per cent Jatropha deoiled seed cake [JSC] on haematobiochemical parameters in broiler chicken and their amelioration. JSC was fed… Expand
Direct arylation of 6-phenylpurine and 6-arylpurine nucleosides by ruthenium-catalyzed C-H bond activation.
- M. Lakshman, A. C. Deb, Raghu Ram Chamala, P. Pradhan, R. Pratap
- Chemistry, Medicine
- Angewandte Chemie
- 25 November 2011
C H bond activation represents an efficient approach to molecular functionalization. 2] In directed C H bond activation, Lewis basic sites are exploited to draw the catalyst proximal to the reactive… Expand
Reduction of amine N-oxides by diboron reagents.
- H. Kokatla, Paul F. Thomson, Suyeal Bae, Venkata Ramana Doddi, M. Lakshman
- Chemistry, Medicine
- The Journal of organic chemistry
- 31 August 2011
Facile reduction of alkylamino-, anilino-, and pyridyl-N-oxides can be achieved via the use of diboron reagents, predominantly bis(pinacolato)- and in some cases bis(catecholato)diboron [(pinB)(2)… Expand
NMR solution structure of a nonanucleotide duplex with a dG mismatch opposite a 10R adduct derived from trans addition of a deoxyadenosine N6-amino group to…
A nonanucleotide in which (-)-(7S,8R,9R,10S)-7,8-dihydroxy-9,10-epoxy- 7,8,9,10-tetrahydrobenzo[a]pyrene (7-hydroxy group and epoxide oxygen are trans) is covalently bonded to the exocyclic N6-amino… Expand
NMR solution structure of a nonanucleotide duplex with a dG mismatch opposite a 10S adduct derived from trans addition of a deoxyadenosine N6-amino group to…
A nonanucleotide, d(G1G2T3C4[BaP]A5C6G7A8G9), in which (+)-(7R,8S,9S,10R)-7,8-dihydroxy-9,10-epoxy-7,8,9,10- tetrahydrobenzo[a]pyrene (7-hydroxyl group and epoxide oxygen are trans) is covalently… Expand
A simple synthesis of nitriles from aldoximes.
Easily synthesized aldoximes have been converted to the corresponding nitriles under very mild conditions by a simple reaction with 1H-benzotriazol-1-yloxytris(dimethylamino)phosphonium… Expand
Epoxide and diol epoxide adducts of polycyclic aromatic hydrocarbons at the exocyclic amino group of deoxyguanosine
Abstract Synthesis and separation of the diastereomeric trans N 2 -2′-deoxyguanosine adducts of tetrahydrophenanthrene 3,4-epoxide and benzo[a]pyrene 7,8-diol 9,10-epoxide (benzylic hydroxyl group… Expand
Sequence context profoundly influences the mutagenic potency of trans-opened benzo[a]pyrene 7,8-diol 9,10-epoxide-purine nucleoside adducts in site-specific mutation studies.
The postoligomerization method was used to prepare oligonucleotide 16-mers that contained dAdo or dGuo adducts, derived from trans opening of each enantiomer of the two diastereomeric benzo[a]pyrene… Expand