Indian Journal of Chemistry

Sect. B: Organic Chemistry including Medicinal Chemistry;

Total visitors: 9867 since 16-01-2012


VOL. 51B


January 2012


Rapid Communication





Visibility and impact of the Indian Journal of Chemistry, Section B during 2005-2009 using scientometric techniques


This is the first scientometric assessment of the visibility and impact of the Indian Journal of Chemistry, Section B for serving the needs of researchers, mainly from India, in the area of organic and medicinal chemistry. All papers published in this journal during 2005 to 2009 have been studied using various scientometric criteria like geographical distribution, citations received each year and authorship patterns.




P Nishy, Prema Parvatharajan* & Gangan Prathap


CSIR National Institute of Science Communication and Information Resources, Dr. K S Krishnan Marg,
New Delhi 110 012, India











Synthesis of some new 3,4-disubstituted pyrroles and pyrazoles from E-1-(arylsulfonylethyl­sulfo­nyl)-2-arylethene


The sulfonyl activated olefin, E-1-(arylsulfonyl­ethyl­sulfonyl)-2-arylethene 7 has been used as a synthon to develop a new class of pyrrole and pyrazole derivatives by 1,3-dipolar cycloaddition of TosMIC and diazo­methane.












A Padmaja*, K Syamaiah, A Muralikrishna & V Padmavathi


Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India















Microwave assisted synthesis and antibacterial properties of some new 2-alkyl/aryl-(6-substi­tuted­coumarin-3-yl)imidazo[2,1-b][1,3,4]thia­dia­zoles


A series of 2-alkyl/aryl-(6-substitutedcoumarin-3-yl)imidazo[2,1-b][1,3,4] thiadiazoles 3a-o have been synthe­sized by reacting 3-(2-bromoacetyl)-6-substituted­coumarins 1 with various 5-alkyl/aryl-2-amino-1,3,4-thiadiazoles 2 under normal thermal condition as well as microwave irradiation. All the newly synthesized compounds have been tested for their antibacterial properties.






Anshu Jakhar & J K Makrandi*


Department of Chemistry, M. D. University, Rohtak 124 001, India









Synthesis and evaluation of some novel 1,2,4-triazole derivatives for antmicrobial, antituber­cular and anti-inflammatory activities


1,2,4-Triazole derivatives have been synthesized and evaluated for antimicrobial, antitubercular and anti-inflammatory activities. The newly synthesized compounds have been charecterized by IR, 1H NMR and CHN analysis.






Shashikant Pattan*, Priyanka Gadhave, Vishal Tambe, Santosh Dengale,
Deepak Thakur, S V Hiremath, R V Shete & Pravin Deotarse


Department of Pharmaceutical Chemistry, Pravara Rural College of Pharmacy, Pravaranagar 413 736, India















Antimony trichloride: A mild and efficient reagent for chemoselective ring opening of oxiranes













Gourhari Maiti*, R N Bhattacharya & Rajiv Karmakar


Department of Chemistry, Jadavpur University, Kolkata 700 032, India









AM1 study of the electronic structure of 7-aminodeacetoxycephalosporanic acid (7-ADCA)


The geometry and electronic structure of 7-amino­deacetoxycephalosporanic acid (7-ADCA) have been fully optimized and calculated by semi-empirical molecular orbital AM1 method. The conformational analyses of mono- and di-protonated species have also been performed.










Bojja Rajeshwar Rao*, D Chandra Sekhar Rao & Ch Sanjeeva Reddy


Department of Chemistry, Kakatiya University, Warangal 506 009, India

















Molecular iodine mediated one step synthesis and antibacterial properties of some 3-aryl-6-(6-substituted-4-methylcinnolin-3-yl)-7H-1,2,4-tria­zolo[3,4-b][1,3,4]thiadiazines


3-Aryl-6-(6-substituted-4-methylcinnolin-3-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazines 3a-l have been synthesized directly in one step by iodine mediated condensation of 3-acetyl-6-substituted-4-methylcinnoline 1 with 3-aryl-4-amino-5-mercapto-1,2,4-triazoles 2.







Anshu Jakhar & J K Makrandi*


aDepartment of Chemistry, M. D. University, Rohtak 124 001, India









Rational design, synthesis, SAR study of N-napthalen-1-yl-2-[4-(substituted phenyl)-pipera­zin-1-yl]-acetamides as atypical antipsychotic agents


Various N-napthalen-1-yl-2-[4-(substituted phenyl)-pipera­zin-1-yl]-acetamides were designed and synthe­sized on the basis of three-dimensional structural information provided by homology modeling studies of dopamine D2 and serotonin (5-HT) receptors and screened for antagonist activity at the target receptors and atypical antipsychotic profile.






N Sati*, S Kumar & M S M Rawat


Department of Pharmaceutical Sciences, HNBG University, Srinagar Garhwal 246 174, India















Iodine catalyzed protection of α-hydroxy acids and its application for the synthesis of a-hydroxy lactone





Chinta Mani Sharma, Bishwapran Kashyap & Prodeep Phukan*


Department of Chemistry, Gauhati University, Guwahati 781 014, India









Mild, efficient and economical oxidative deprotection of allyl aryl ethers


An efficient, economical procedure for the cleavage of allyl aryl ethers using a catalytic amount of iodine in dimethyl sulphoxide is described. Allyl ether of phenols is selectively deprotected in preference to alcohols. The reaction is highly regioselective and chemoselective.




Pradeep D Lokhande* & Beena R Nawghare


Department of Chemistry, University of Pune, Pune 411 007, India






Authors for correspondence are indicated by (*)