|
1. Curcumin-benzodioxaborole chelates (08-3120DP)
Alexandru T. Balaban, Cyril Párkányi, Ion Ghiviriga, Jean-Jacques Aaron, Zuzana Zajíčková and Omar R. Martínez
DOI: https://doi.org/10.3998/ark.5550190.0009.d01
Full Text: PDF (247K)
pp. 1 - 9
received Mar 17 2008; accepted May 28 2008; published Jun 6 2008;
|
|
2. Triphenylphosphine catalyzed vinyl amination: A mild, chemospecific and general vinyl amide synthesis (08-3140GP)
Rahim Hekmatshor, Sodeh Sadjadi and Majid M. Heravi
DOI: https://doi.org/10.3998/ark.5550190.0009.d02
Full Text: PDF (109K)
pp. 10 - 15
received Mar 23 2008; accepted May 1 2008; published Jun 6 2008;
|
|
3. Synthesis of pyrano[4,3-b]quinolizine derivatives from 6-aryl or styryl-4-methylsulfanyl-2-oxo-2H-pyrans and their fluorescence (08-3035EP)
Masayori Hagimori, Naoko Mizuyama and Yoshinori Tominaga
DOI: https://doi.org/10.3998/ark.5550190.0009.d03
Full Text: PDF (240K)
pp. 16 - 27
received Feb 5 2008; accepted May 11 2008; published Jun 15 2008;
|
|
4. Oxalic acid as an efficient, cheap, and reusable catalyst for the preparation of quinoxalines via condensation of 1,2-diamines with α-diketones at room temperature (08-3004OP)
Alireza Hasaninejad, Abdolkarim Zare, Mohammad Reza Mohammadizadeh and Mohsen Shekouhy
DOI: https://doi.org/10.3998/ark.5550190.0009.d04
Full Text: PDF (220K)
pp. 28 - 35
received Jan 21 2008; accepted Jun 6 2008; published Jun 15 2008;
|
|
5. A convenient synthesis of new pyrazolylquinoxalines from 1,5-benzodiazepine-2-thione (08-3198HP)
Mohamadou Lamine Doumbia, Rachid Bouhfid, Noureddine Hamou Ahabchane and El Mokthar Essassi
DOI: https://doi.org/10.3998/ark.5550190.0009.d05
Full Text: PDF (210K)
pp. 36 - 44
received Apr 24 2008; accepted Jun 2 2008; published Jun 22 2008;
|
|
6. Synthesis and cytotoxic activity of novel chromenes (08-3057DP)
Babak Heidary Alizade, Seyed Naser Ostad, Alireza Foroumadi and Abass Shafiee
DOI: https://doi.org/10.3998/ark.5550190.0009.d06
Full Text: PDF (317K)
pp. 45 - 56
received Feb 16 2008; accepted May 30 2008; published Jun 22 2008;
|
|
7. A convenient one pot synthesis of highly substituted piperidines through a Michael addition-aldol cyclization sequence (08-3196GP)
G. Ravindran, S. Muthusubramanian and S. Perumal
DOI: https://doi.org/10.3998/ark.5550190.0009.d07
Full Text: PDF (288K)
pp. 57 - 64
received Apr 24 2008; accepted Jun 6 2008; published Jun 22 2008;
|
|
8. The synthesis of potential DNA intercalaters 1. Heterocycles from the reaction of aryl bis-isothiocyanates (08-3192CP)
Ali Reza Molla Ebrahimlo and Jabbar Khalafy
DOI: https://doi.org/10.3998/ark.5550190.0009.d08
Full Text: PDF (229K)
pp. 65 - 71
received Apr 22 2008; accepted Jun 5 2008; published Jun 22 2008;
|
|
9. Manganese(III) acetate mediated oxidation of N-methylindol and N-methylcarbazol derivatives (08-3110OP)
Ayhan S. Demir and Servet Tural
DOI: https://doi.org/10.3998/ark.5550190.0009.d09
Full Text: PDF (312K)
pp. 72 - 79
received Mar 11 2008; accepted Jun 14 2008; published Jun 22 2008;
|
|
10. Nanoparticles of silver oxide immobilized on different templates: Highly efficient catalyst for three-component coupling of aldehyde-amine-alkyne (08-3156KP)
Yuqing Zhou, Tingting He and Zhiyong Wang
DOI: https://doi.org/10.3998/ark.5550190.0009.d10
Full Text: PDF (625K)
pp. 80 - 90
received Mar 29 2008; accepted Jun 8 2008; published Jun 29 2008;
|
|
11. The synthesis of mono- and diacetyl-9H-fluorenes. Reactivity and selectivity in the Lewis acid catalyzed Friedel-Crafts acetylation of 9H-fluorene (08-3040KP)
Salam J.J. Titinchi, Fadhil S. Kamounah, Hanna S. Abbo and Ole Hammerich
DOI: https://doi.org/10.3998/ark.5550190.0009.d11
Full Text: PDF (838K)
pp. 91 - 105
received Feb 5 2008; accepted Jun 8 2008; published Jun 29 2008;
|
|
12. o-Aminomethylderivatives of phenols. Part 3. Mechanistic investigation of a Mannich reaction of phenols with N-methylenealkylamines (08-3126GP)
Krzysztof Bujnowski, Agnieszka Adamczyk-Woźniak and Ludwik Synoradzki
DOI: https://doi.org/10.3998/ark.5550190.0009.d12
Full Text: PDF (389K)
Supplementary Material: PDF (749K)
pp. 106 - 114
received Mar 19 2008; accepted Jun 9 2008; published Jun 29 2008;
|
|
13. Novel electrophilic aromatic iodine substitution of some naphtholic Schiff bases (08-3055BP)
Murat Gündüz, Sevim Bilgiç, Orhan Bilgiç and Devrim Özöğüt
DOI: https://doi.org/10.3998/ark.5550190.0009.d13
Full Text: PDF (266K)
pp. 115 - 121
received Feb 13 2008; accepted May 27 2008; published Jun 29 2008;
|
|
14. Zirconium tetrachloride-SiO2 catalyzed Knoevenagel condensation: A simple and efficient protocol for the synthesis of substituted electrophilic alkenes (08-2923GP)
M. Vijender, P. Kishore and B. Satyanarayana
DOI: https://doi.org/10.3998/ark.5550190.0009.d14
Full Text: PDF (139K)
pp. 122 - 128
received Dec 3 2007; accepted May 27 2008; published Jul 5 2008;
|
|
15. Eschenmoser coupling reaction of selenoamides. Synthesis of enamino esters (08-3104GP)
Syed R. Hussaini and Gerald B. Hammond
DOI: https://doi.org/10.3998/ark.5550190.0009.d15
Full Text: PDF (159K)
pp. 129 - 136
received Mar 10 2008; accepted Jun 21 2008; published Jul 8 2008;
|
|
16. Unambiguous structural assignment of monoanils of 3,4-pyridinedi- amine via regioselective synthesis (08-3189UP)
Pramod K. Dubey, Chowdary K. S., Ramesh B. and Prasada Reddy P. V. V.
DOI: https://doi.org/10.3998/ark.5550190.0009.d16
Full Text: PDF (121K)
pp. 137 - 144
received Apr 19 2008; accepted Jun 21 2008; published Jul 8 2008;
|
|
17. Dipyridine copper chloride as a mild and efficient catalyst for the solid state synthesis of 2- substituted benzimidazoles (08-3015MP)
J. Venu Madhav, B. Suresh Kuarm and B. Rajitha
DOI: https://doi.org/10.3998/ark.5550190.0009.d17
Full Text: PDF (140K)
pp. 145 - 150
received Jan 23 2008; accepted Jun 22 2008; published Jul 8 2008;
|
|
18. Efficient synthesis of furo[2,3-d]pyrimidin-4(3H)-ones (08-2961GP)
Yang-Gen Hu, Gui-Hua Li and Ming-Wu Ding
DOI: https://doi.org/10.3998/ark.5550190.0009.d18
Full Text: PDF (118K)
pp. 151 - 158
received Dec 27 2007; accepted Jun 22 2008; published Jul 8 2008;
|
|
19. Substituted benzoic acid benzylidene/furan-2-yl-methylene hydrazides: synthesis, antimicrobial evaluation and QSAR analysis (08-3254LP)
Pradeep Kumar, Balasubramanian Narasimhan and Deepika Sharma
DOI: https://doi.org/10.3998/ark.5550190.0009.d19
Full Text: PDF (437K)
pp. 159 - 178
received May 21 2008; accepted Jun 18 2008; published Jul 8 2008;
|
|
20. Convenient syntheses of methyl 2-[2-(3-acetyl-4-methyl-2-oxo-1,2-dihydroquinolin-1-yl)acetamido] alkanoates and their O-regioisomers (08-3114MP)
Ibrahim A. I. Ali, Walid Fathalla and S. M. El Rayes
DOI: https://doi.org/10.3998/ark.5550190.0009.d20
Full Text: PDF (168K)
pp. 179 - 188
received Mar 12 2008; accepted Jun 25 2008; published Jul 10 2008;
|
|
21. Design, synthesis and evaluation of novel quinolinyl chalcones as antibacterial agents (08-3176UP)
Kishor H. Chikhalia, Mayank J. Patel and Dhaval B. Vashi
DOI: https://doi.org/10.3998/ark.5550190.0009.d21
Full Text: PDF (217K)
pp. 189 - 197
received Apr 11 2008; accepted Jun 15 2008; published Jul 13 2008;
|
|
22. New non-symmetrical 2,5-disubstituted-1,3,4-oxadiazoles bearing a benzo[b]thiophene moiety (08-3097EP)
Codruţa C. Paraschivescu, Florea Dumitraşcu, Constantin Drăghici, Lavinia L. Ruţă, Mihaela Matache, Ion Baciu and Cristian Dobrotă
DOI: https://doi.org/10.3998/ark.5550190.0009.d22
Full Text: PDF (237K)
pp. 198 - 206
received Mar 8 2008; accepted Jun 21 2008; published Jul 13 2008;
|
|
23. Heterocyclic synthesis using nitrilimines: Part 10. Synthesis of 1-aryl-3-phenylaminocarbonyl-4,5-dihydro-1,4,5-triazin-6-ones (08-3223UP)
Hany M. Dalloul, El-Hossain A. R. Mohamed, Hashem Z. Shorafa and Ali Z. El-Shorafa
DOI: https://doi.org/10.3998/ark.5550190.0009.d23
Full Text: PDF (184K)
pp. 207 - 217
received May 10 2008; accepted Jun 15 2008; published Jul 13 2008;
|
|
24. A simple synthesis of stable phosphorus ylides from reaction between triphenylphosphine and acetylenic esters in the presence of CH-acid compounds (08-3103HP)
Malek Taher Maghsoodlou, Hamid Reza Shaterian, Ghasem Marandi, Fahimeh Shahraki Poor and Jaber Salehzadeh
DOI: https://doi.org/10.3998/ark.5550190.0009.d24
Full Text: PDF (226K)
pp. 218 - 227
received Mar 9 2008; accepted Jun 27 2008; published Jul 13 2008;
|
|
25. Kinetics and mechanism of gas-phase pyrolysis of ylides. Part 2.1 Analysis and comparison of molecular reactivities of benzoyl-stabilized methylenetriphenylphosphorane and triphenylarsorane ylides (08-2490FP)
Rasha F. Al-Bashir, Nouria A. Al-Awadi and Osman M. E. El-Dusouqui
DOI: https://doi.org/10.3998/ark.5550190.0009.d25
Full Text: PDF (217K)
pp. 228 - 242
received May 2 2007; accepted Jul 4 2008; published Jul 17 2008;
|
|
26. Polyethyleneglycol an efficient solvent for stereoselective synthesis of β-amino ketones via direct Mannich reaction (08-2940MP)
Mohammad A. Bigdeli, Majid M. Heravi, Firouzeh Nemati and Gholam Hossein Mahdavinia
DOI: https://doi.org/10.3998/ark.5550190.0009.d26
Full Text: PDF (250K)
pp. 243 - 248
received Dec 17 2007; accepted Jun 25 2008; published Jul 17 2008;
|
|
27. A new pyranoxanthone from the stem of Calophyllum membranaceum (08-3125EP)
Guang-Ying Chen, Guo-Yuan Zhu, Chang-Ri Han, Huoming Shu and Xiao-Ping Song
DOI: https://doi.org/10.3998/ark.5550190.0009.d27
Full Text: PDF (143K)
pp. 249 - 254
received Mar 19 2008; accepted Jul 4 2008; published Jul 17 2008;
|
|
28. Theoretical investigation of 3'-substituted-2'-3'-dideoxythymidines related to AZT. SAR, infrared and substituent electronic effect studies (08-3152DP)
Ali Hashem Essa, Medhat Ibrahim, Ali Jameel Hameed and Najim A. Al-Masoudi
DOI: https://doi.org/10.3998/ark.5550190.0009.d28
Full Text: PDF (439K)
pp. 255 - 265
received Mar 27 2008; accepted Jun 22 2008; published Jul 17 2008;
|
|
29. 5H-thiazolo[3,2-a]pyrimidine derivatives as a new type of acetylcholinesterase inhibitors (08-3154GP)
Hui Zhi, Lanmei Chen, Linlin Zhang, Sijie Liu, David Chi Cheong Wan, Huangquan Lin and Chun Hu
DOI: https://doi.org/10.3998/ark.5550190.0009.d29
Full Text: PDF (600K)
pp. 266 - 277
received Mar 28 2008; accepted Jul 4 2008; published Jul 17 2008;
|
|
30. Synthesis of some new C-nucleosides by used l-arabinose and d-glucose (08-3220JP)
Ahmed Fouad EL-Farargy and Amira Atef Ghonium
DOI: https://doi.org/10.3998/ark.5550190.0009.d30
Full Text: PDF (258K)
pp. 278 - 285
received May 10 2008; accepted Jun 25 2008; published Jul 17 2008;
|
|
