Der Pharma Chemica The primary mission of the Der Pharma Chemica is to become the premier source of high quality research from whole of the world. All authors not only receive fast and comprehensive peer-review but also the article promotion to researchers working in the same field. rss//rss/dpc-volume-5-issue-4-year-2013.xml Der Pharma Chemica Volume 5, Issue 4 Synthesis and characterization of some new twin drugs having substituted pyridines Ritchu Babbar and D. P. Pathak Effect of substituents on infrared H1 and C13NMR spectra of 2pyrrolyl styryl ketone R. Rajalakshmi, R. Arulmani, A. N. Palanappan and S. Srinivasan Synthesis and antimicrobial activity of novel 134thiadiazine derivatives Vijay V Dabholkar Prem Naik Abhishek Karekar and Navnath Shinde Vijay V. Dabholkar, Prem Naik, Abhishek Karekar and Navnath Shinde Method development and validation of HPLC method for determination of azithromycin Sangita N Waghule, Nitin P. Jain, Chetan J Patani and Aparana C. Patani Evaluation of miscellaneous heat shock protein Hsp90 inhibitors using different methodologies Mahmoud A. Al-Sha’er Novel synthesis of 4amino2hydroxymethyl1butanol and its purine analogues Vascuri Janardhana Rao, Rama Shankar, Khagga Mukkanti and N. A. Vekariya Polyethylene glycol PEG400 as an efficient and recyclable reaction mediumn for onepot synthesis of thiazoles selenazoles Poshala Ramesh and Kuthati Bhaskar Synthesis and spectral characterization of some 21substituted phenylamino methyl1benzoimidazol2yl alkyl isoindoline13diones for invitro anthelmintic screening I. Sudheer Babu and S. Selvakumar Synthesis characterization and in vivo anti inflammatory activity of some novel 6fluorobenzothiazole substituted pyarzole analogues D. Ravi Sankar Reddy and R. L. Priyadarshini Antioxidant activity of novel coumarin substituted benzothiazole derivatives Shivani Choudhary, Suvarna G. Kini and Muhammad Mubeen Synthesis and characterization of 8Nsubstituted phenyl1478tetrahydrodipyrazolo 34b43epyridines A. P. Rajput and P. D. Girase Base catalyzed 1 2 wittig rearrangement of ethers Preparation of regiospecific diaryl methanols Veera Reddy Arava, Srinivasulu Reddy Amasa, Sreenivasula Reddy Bandatmakuru and Subha MCS An expeditious synthesis of riociguat A pulmonary hypertension drug Veerareddy Arava and Surendrareddy Gogireddy Antimicrobial evaluation of 2azetidinonyl 52benzoylphenoxymethyl 134oxadiazole derivatives Lakshmi Ranganatha V., Mohammed Al-Ghorbani, Naveen P., Bushra Begum A., Prashanth T. and Shaukath Ara Khanum Evaluation of stability constants of 13bromo4hydroxy5methoxy benzylidene thiosemicarbazideTRM1 with copper II cobalt II and nickel II complexes by pH metric method Rakesh M. Tada, Pankaj B. Nariya, Naimish K. Chavda and Manish K. Shah An ecofriendly simultaneous estimation of olmesartan medoxomil and hydrochlorothiazide in pharmaceutical dosage form by UVspectrophotometric method Jyoti V. Jadhav and K. B. Burade Growth and characterization of pure and doped urea Lmalic acid P. N. Jegan Mohan Dassa, P. R. Umarania,M.Victor Antony Rajb and J. Madhavanb In vitro antibacterial and antifungal evaluation of some benzophenone analogues Mohammed Al-Ghorbani, Lakshmi Ranganatha V, Prashanth T, Bushra Begum A. and Shaukath Ara Khanum Development and validation of new RPHPLC method for determining impurity profiling in olmesartan medoxomil drug as well as in tablet dosage form Nandini R Pai and Seema S. Sawant Development and validation of UVspectrophotometric methods for simultaneous estimation of amlodipine besylate and clopidogrel bisulfate in bulk and tablet dosage form Laxmileena D. Patil, Sachin V. Gudi, Deepali D. Jadav, Yogita A. Kadam, Sampada D. Dalvi and Pramod L. Ingale Synthesis and study of 5Z54oxo4Hchromen3yl methylidene1 3 thiazolidine2 4dione derivative Ashish L. Asrondkar, Vrushali N. Patil, Neha U. Mishra, Anil S. Bobade and Abhay S. Chowdhary Synthesis spectral characterization in vitro biological antioxidant studies of 291623 tetraN45phenyl134oxadiazol2ylphenylbenzamido metallophthalocyanines B. Chidananda, K. R. Venugopala Reddy, M. N. K. Harish, K. M. Pradeepa, C. D. Mruthyunjayacharia, S. D. Ganesh and T. R. Prashith Kekuda Synthesis characterization and pharmacological evaluation of some novel quinoxaline derived chalcones Vijay Kotra, Karakavalasa Pradeep and R. Vasanthi The novel antioxidant activity method for phenolic compounds Venkatesham Dongala and Parthasarathy Tigulla Biospecific activities of rare earth complexes of hippuric acid and sulfanilamide Santwana Gaur and Kshamatha Joshi Synthesis characterization and thermal study of 22biphenoltetraethylenepentamine formaldehyde terpolymer resin Priyanka U. Belsare and Anil B. Zade Development of RPHPLC method for simultaneous estimation of lactic acid and glycolic acid Ginjupalli Kishore, Armugam Karthik, Shavi Venkat Gopal, Averineni Ranjith Kumar, Mahalingam Bhat and N. Udupa Study of forced degradation of cefexime trihydrate indicating stability using reversed phase high performance liquid chromatographic RPHPLC method Most. Umme Bushra, Mohammad Morsadul Islam, Md. Shaiful Islam sumon Synthesis characterization and biological activity of some molybdenumVI complexes Keerti Saraswat, Ravi Kant Development and validation of UV spectrophotometric method for the determination of rivaroxaban Chandra Bala Sekaran, Vankayalapati Hima Bind, Mittapalli Rupa Damayanthi and Anaparthi Sireesha Synthesis and characterization of bisOOdipropylmonoselenophosphato nickel II adducts K. Vijaya Rajua, P. R. Babua and Subhash C. Bajiab Design synthesis and evaluation of 213dioxoisoindolin2ylNphenylacetamides as inhibitors of reverse transcriptase Ashok Penta, S. Ganguly and S. Murugesan Enaminonitrile derivatives as corrosion inhibitors for Cu10Ni alloy in 05 M HCl solutions A. S. Fouda, G. Y. Elewady and M. G. Salama Aryl chromanesNovel methodology via base catalyzed ether rearrangements Veera Reddy Arava a, Uma Reddy Paillaa,b and Ravindranath L. K. Synthesis spectral and thermal studies of dimeric five coordinate oxovanadium IV complexes of tridentate ONO donor hydrazones Vinayak M. N., G. T. Kuchinad, S. K. Patil and N. B. Mallur Synthesis characterization theoretical study and antibacterial studies of N4 substitution phenylcarbamothioylbiphenyl4 carboxmide derivatives Hanan A. AL-hazam, Abas Fadhel and Hyder Abeduljaleel Rhadi Synthesis characterization and antimicrobial activity of 6nitro1Hbenzod oxazol thiazol2ylmethyl6oxido48dihydro1H132dioxaphosphepino 56cpyrazole6ylureascarboxamides C. H. Lakshmi Praveena, V. Esther Rani, Y. N. Spoorthy and L. K. Ravindranath Development and validation of UVvisible spectrophotometric method for the analysis of methotrexate in pharmaceutical formulations Bandi Ramachandra, N. V. S. Naidu and P. Suguna Three dimensional quantitative structure analysis substituted 13diaryl propenone derivatives as antimalarial activity Rajesh Sharma and Swaraj Patil Synthesis and biological evaluation of some new oxadiazole and pyrazole derivatives incorporating benzofuran moiety Hanumanagoud H. and K. M. Basavaraja Analytical method development and method validation for the estimation of pantoprazole in tablet dosage form by RPHPLC B. Siddartha and I. Sudheer Babu Growth and characterization of semiorganic nickel bis thiourea nitrate single crystal V. Revathi and V. Rajendran Physicochemical and phytochemical investigation of the roots of Ixora Coccinea linn Arun B. Joshi, Poonam M. Surlikar and Maya Bhobe Chemistry of novel piprazinethiazole derivatives their synthesis and microbial evaluation Vijay V. Dabholkar, Navnath Shinde and Sunil Rajaram Patil Synthesis spectral and antioxidant assay of Nickel II adducts with heterocyclic bases derived from 5chloro2hydroxy acetophenone N4 methyl thiosemicarbazone J. R. Gujarathi, N. S. Pawar and R. S. Bendre Design practical synthesis and biological evaluation of novel 134oxadiazole derivatives incorporated with quinolone moiety as microbial agents Peddakotla Venkata Ramana, Dasampalli Nese Satyanarayana, Karnatakam Doraswamy and Laxmanarao Krishnarao Ravindranath The ICH guidance in practice Stress degradation studies on aceclofenac and development of a validated stabilityindicating reversedphase HPLC assay in tablet dosage form Md. F. Hossain, Subrata Bhadra, Uttom Kumar and Abu S. S. Rouf