List of Articles Cyclocondensation Open Access Article Abstract Page Full-Text 1 - Tributyl hexadecyl phosphonium bromide as a new and efficient catalyst for the one-pot synthesis of 3,4-dihydropyrimidinones/thiones via a three component condensation reactions Rashid Badri Leila Mohammadi Ali Reza kiasat Open Access Article Abstract Page Full-Text 2 - Solvent Free Synthesis of tetra alkyl- phenyl-1H-pyrimido [4, 5-e][1,3,4]Thiadiazine-3,7-diamines mohammad kazem mohammadi Open Access Article Abstract Page Full-Text 3 - Convenient Synthesis of benzo[f][1,3,4]thiadiazocin derivatives Mohsen Nikpour Open Access Article Abstract Page Full-Text 4 - Nano-Fe3O4 as a heterogeneous recyclable magnetically separable catalyst for synthesis of nitrogen fused imidazoheterocycles via double C-N bond formation Bhikan Khairnar Dhananjay Mane Murlidhar Shingare Bhata Chaudhari Open Access Article Abstract Page Full-Text 5 - Nano-CrY zeolite as a new and reusable catalyst for synthesis 2-aryl-1H-benzothiazoles Mojgan Zendehdel Kaveh Khosravi Maryam Javadizadeh Open Access Article Abstract Page Full-Text 6 - Novel synthesis of Pyrimido[4,5- e] [1,3,4] thiadiazines as potential 15- lipoxygenase inhibitors Abdolhassan Doulah Masoud Mirzaei Mohsen Nikpour Yaghoub Farbood