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ARKIVOC Volume 2007
Part (ix): Commemorative Issue in Honor of Prof. Berhanu M. Abegaz on the occasion of his 60th anniversary
Facilitator: James W. Pavlik
Scientific Editor: Viktor V. Zhdankin

Graphical Abstracts
1. A Tribute to Prof. Berhanu M Abegaz (BA-1422LT)
DOI: https://doi.org/10.3998/ark.5550190.0008.901
Full Text: PDF (156K)
pp. 1 - 5
accepted Jun 15 2006; published Jun 20 2006;
2. Antioxidant activity of O-protected derivatives of (-)-epigallocatechin-3-gallate: inhibition of soybean and rabbit 15-lipoxygenases (BA-1651LP)
Bibigul T. Utenova, Karl E. Malterud and Frode Rise
DOI: https://doi.org/10.3998/ark.5550190.0008.902
Full Text: PDF (213K)
pp. 6 - 16
received Aug 17 2005; accepted Nov 15 2005; published Aug 2 2006;
3. Enantioselective epoxidation of 1-hexene with sugar derived hydroperoxides (BA-1990LP)
H.-J. Hamann, M. Chmielewski, D. Mostowich and J. Liebscher
DOI: https://doi.org/10.3998/ark.5550190.0008.903
Full Text: PDF (43K)
pp. 17 - 20
received Jul 8 2006; accepted Aug 18 2006; published Sep 23 2006;
4. The first 9-hydroxyhomoisoflavanone, and antiplasmodial chalcones, from the aerial exudates of Polygonum senegalense (BA-2043LP)
Jacob O. Midiwo, Fidilia M. Omoto, Abiy Yenesew, Hosea M Akala, Julia Wangui, Pamela Liyala, Christine Wasunna and Norman C. Waters
DOI: https://doi.org/10.3998/ark.5550190.0008.904
Full Text: PDF (221K)
pp. 21 - 27
received Jul 31 2006; accepted Sep 12 2006; published Sep 26 2006;
5. Acridizinium salts. Preparation from 1-(benzylic)-2-formyl and 1-(benzylic)-2-acetyl pyridinium bromides and ring-opening reactions with nucleophilic reagents (BA-2042LP)
A. Paul Krapcho, Sergio A. Cadamuro and Lauren Macnee
DOI: https://doi.org/10.3998/ark.5550190.0008.905
Full Text: PDF (273K)
pp. 28 - 44
received Jul 24 2006; accepted Sep 15 2006; published Oct 5 2006;
6. 3-N-oxalyl-L-2,3-diaminopropanoic acid, a multifunctional plant metabolite of toxic reputation (BA-2072LP)
Fernand Lambein, Yu-Haey Kuo, Kuniko Kusama-Eguchi and Fumio Ikegami
DOI: https://doi.org/10.3998/ark.5550190.0008.906
Full Text: PDF (238K)
pp. 45 - 52
received Aug 7 2006; accepted Oct 2 2006; published Oct 9 2006;
7. Synthesis and inclusion of S-aryl alkylthiosulfinates as stable allicin mimics (BA-2084LP)
Nashia Stellenboom, Roger Hunter, Mino R. Caira, Susan A. Bourne, Khethiwe Cele, Tozama Qwebani and Tanya le Roex
DOI: https://doi.org/10.3998/ark.5550190.0008.907
Full Text: PDF (455K)
pp. 53 - 63
received Aug 1 2006; accepted Oct 2 2006; published Oct 11 2006;
8. Thermal rearrangement of harunganin and allylations of some compounds from Harungana madagascariensis (BA-2055LP)
Simeon F. Kouam, Bonaventure T. Ngadjui, Karsten Krohn and M. Iqbal Choudhary
DOI: https://doi.org/10.3998/ark.5550190.0008.908
Full Text: PDF (230K)
pp. 64 - 70
received Aug 2 2006; accepted Sep 22 2006; published Oct 11 2006;
9. A novel D:A-friedooleanane triterpenoid and other constituents of the stem bark of Dichapetalum barteri Engl. (BA-2027LP)
Ivan Addae-Mensah, Sam Adu-Kumi, Reiner Waibel and Isaac V. Oppong
DOI: https://doi.org/10.3998/ark.5550190.0008.909
Full Text: PDF (225K)
pp. 71 - 79
received Jul 22 2006; accepted Oct 5 2006; published Oct 21 2006;
10. Synthesis and antimicrobial activity of new 2-azetidinones from N-(salicylidene)amines and 2-diazo-1,2-diarylethanones (BA-2074LP)
Girija S. Singh, Elbert Mbukwa and Tshepo Pheko
DOI: https://doi.org/10.3998/ark.5550190.0008.910
Full Text: PDF (297K)
pp. 80 - 90
received Aug 7 2006; accepted Oct 13 2006; published Oct 25 2006;
11. Inhibition of matrix metalloproteinase-2 secretion by chalcones from the twigs of Dorstenia barteri Bureau (BA-2092LP)
Bathelemy Ngameni, Mohamed Touaibia, Anissa Belkaid, Pantaleon Ambassa, Jean Watchueng, Ramesh Patnam, Bonaventure T. Ngadjui, Borhane Annabi and René Roy
DOI: https://doi.org/10.3998/ark.5550190.0008.911
Full Text: PDF (298K)
pp. 91 - 103
received Aug 17 2006; accepted Oct 24 2006; published Nov 15 2006;
12. Phytochemical constituents of Vangueria infausta: their radical scavenging and antimicrobial activities (BA-2047LP)
Elbert Mbukwa, Musa Chacha and Runner R. T. Majinda
DOI: https://doi.org/10.3998/ark.5550190.0008.912
Full Text: PDF (215K)
pp. 104 - 112
received Jul 31 2006; accepted Nov 3 2006; published Nov 17 2006;
13. Novel antibacterial triterpenoid from Combretum padoides [Combretaceae] (BA-2044LP)
Jeremiah E. Angeh, Xueshi Huang,Gerry E. Swan, Ute Möllman, Isabel Sattler and Jacobus N. Eloff
DOI: https://doi.org/10.3998/ark.5550190.0008.913
Full Text: PDF (257K)
pp. 113 - 120
received Jul 31 2006; accepted Nov 27 2006; published Dec 2 2006;
14. New isocopalane diterpene diester from a sub-Antarctic marine nudibranch (BA-2261LP)
Albert W. W. van Wyk, P. William Froneman, Kim S. Bernard and Michael T. Davies-Coleman
DOI: https://doi.org/10.3998/ark.5550190.0008.914
Full Text: PDF (250K)
pp. 121 - 128
received Nov 15 2006; accepted Dec 12 2006; published Dec 18 2006;
15. Isolation and characterization of pristimerin as the antiplasmodial and antileishmanial agent of Maytenus senegalensis (Lam.) Exell. (BA-2266LP)
Sami A. Khalid, Ahmed El Tahir, Gwiria M. Satti, Gerda M. Friedrichsen and Soren B. Christensen
DOI: https://doi.org/10.3998/ark.5550190.0008.915
Full Text: PDF (219K)
pp. 129 - 134
received Nov 15 2006; accepted Jan 23 2007; published Jan 29 2007;
16. Mechanism of the decarboxylative rearrangement of α-(carbonyl)cyclopropane carboxylic acids to 2-substituted-4,5-dihydrofurans (BA-2259LP)
Edwin Jahngen, Jeffrey Mallett, Roger O’Connor and Sarah Fischer
DOI: https://doi.org/10.3998/ark.5550190.0008.916
Full Text: PDF (251K)
pp. 135 - 149
received Nov 13 2006; accepted Jan 30 2007; published Feb 9 2007;

ARKIVOC - Free Journal of Organic Chemistry

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