Synthesis and Design of Novel Morpholinyl Mannich Bases for Potential Inhibitory Activity of SARS-Cov-2 Main Protease

Mohamed R. Elamin1*, Sondos Abdullah J Almahmoud1, Tarek A. Yousef1,2 , Ibrahim K. Farh3, Hajo Idriss4,5 and Amin Osman Elzupir1,5

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DOI : http://dx.doi.org/10.13005/ojc/390207

Validated RP-H-P-L-C Method for the Simultaneous Determination of Betamethasone and Ofloxacin in Bulk and Pharmaceutical Formulations

Khammampati Shyam1and Roopa Redamala2
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DOI : http://dx.doi.org/10.13005/ojc/410429

Reactions of MoCl5 and MoO2Cl2 with 4-Phenylimidazole-2-Thiol and 2-Thiazoline-2-Thiol

Deepika Rani1, Gursharan Singh2* and Seema Sharma3

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DOI : http://dx.doi.org/10.13005/ojc/360611

Solid Dispersion of Usnic Acid–HPMC 2910 Prepared by Spray Drying and Freeze Drying Techniques

Lili Fitriani1, Irma Afriyanti1, Afriyani1, Friardi Ismed2 and Erizal Zaini1
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DOI : http://dx.doi.org/10.13005/ojc/3404048

Photocatalytic Degradation of Naphthalene By UV/Zno: Kinetics, Influencing Factors and Mechanisms

Aram Dokht Khatibi1
, Kethineni Chandrika2, Ferdos Kord Mostafapour1, Ali Akbar Sajadi1 and Davoud Balarak1*

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DOI : http://dx.doi.org/10.13005/ojc/370108

Some Novel Manganese(III) Mixed Ligand Complexes and its Decolourization Studies

Deepika Jaiswal and Sudha Yadava
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DOI : http://dx.doi.org/10.13005/ojc/340625

Synthesis and Characterization of Natural Ca(OH)2/KF Superbase Catalyst for Biodiesel Production from Palm Oil

I. F. Nurcahyo1,2, Karna Wijaya1, Triyono1, Arief Budiman3 and Yun Hin Taufiq-Yap4,5
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DOI : http://dx.doi.org/10.13005/ojc/340218

NaCN/DOWEX(R)50WX4: A Convenient System for Synthesis of Cyanohydrins from Aldehydes

Sargol Sofighaderi and Davood Setamdideh
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DOI : http://dx.doi.org/10.13005/ojc/290340

Variation in Chemical Composition and Antimicrobial Activities of Essential Oil of Leaves of Knob Wood (Zanthoxylum chalybeum) Collected from Three Different Places of Eastern Ethiopia

Tadesse Molla Tigneh * and Neelaiah Babu G

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DOI : http://dx.doi.org/10.13005/ojc/360322

A Review on Contamination of Soil and Water by Neonicotinoid Pesticides and Trends it’s in Soil and Water Samples with Chromatographic Analytical Techniques

R. Ramadevi1, C. Ramachandraiah2*, G. V. Subba Reddy3

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DOI : http://dx.doi.org/10.13005/ojc/380205