| 261 | ||
| Researcher: | Arora, Guru Dayal | |
| Guide: | Jol, V S | |
| University: | Jiwaji University | |
| Language: | English | |
| 262 | Synthesis of new types of condesed heterocycles derived from phenazine. | |
| Researcher: | Reddy, Buchi R | |
| Guide: | Reddy, Y D | |
| University: | Kakatiya University | |
| Language: | English | |
| 263 | Studies on synthesis and biological activity of structures containing heteroatom | |
| Researcher: | Devi, Sunita | |
| Guide: | Bhatia, M S | |
| University: | Punjab Agricultural University | |
| Language: | English | |
| 264 | Proton transfer and metal association interactions of some heterocycles | |
| Researcher: | Ojha, Satish Chandra | |
| Guide: | Singh, B R | |
| University: | Mahatma Jyotiba Phule Rohilkhand University | |
| Language: | English | |
| 265 | Studies in heterocyclic compounds: Reactions of 4-hydroxy counmarins. | |
| Researcher: | Dave, A G | |
| Guide: | Thakor, M V | |
| University: | Saurashtra University | |
| Language: | English | |
| 266 | ||
| Researcher: | Mehta, L K | |
| Guide: | Parekh, H H | |
| University: | Saurashtra University | |
| Language: | English | |
| Shodhganga | ||
| 267 | ||
| Researcher: | Mishra, Vinod Kumar | |
| Guide: | Bahel, S C | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 268 | ||
| Researcher: | Naheed Afshan | |
| Guide: | Giri, SNizamuddin | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 269 | ||
| Researcher: | Srivastava, Anita | |
| Guide: | Bahel, S C | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | English | |
| 270 | ||
| Researcher: | Yajnanarayana Jois, H R | |
| Guide: | Kasturi, T R | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 271 | ||
| Researcher: | Suresh, R V | |
| Guide: | Iyer, P R | |
| University: | Indian Institute of Technology-bombay | |
| Language: | English | |
| 272 | ||
| Researcher: | Ramesh, D | |
| Guide: | Srinivasan, M | |
| University: | Indian Institute of Technology-madras | |
| Language: | English | |
| Shodhganga | ||
| 273 | ||
| Researcher: | Datta, Arun Kumar | |
| Guide: | Banerjee, A | |
| University: | Jadavpur University | |
| Language: | English | |
| 274 | ||
| Researcher: | Sarkar, Mili | |
| Guide: | Mahalanabis, K KSubhagata Chatterjee | |
| University: | Jadavpur University | |
| Language: | English | |
| 275 | Synthesis of certain N-heterocyclic systems derived from 2-amino nicotinaldehyde | |
| Researcher: | Vijayender Reddy, K | |
| Guide: | Srinivasulu, K | |
| University: | Kakatiya University | |
| Language: | English | |
| 276 | Synthesis of certain heterocyclic systems from-L-halocarbonyl compounds | |
| Researcher: | Rajeshwar Rao, V | |
| Guide: | Padmanabha Rao, T V | |
| University: | Kakatiya University | |
| Language: | English | |
| 277 | ||
| Researcher: | Radhe Krishan | |
| Guide: | Singh, S P | |
| University: | Kurukshetra University | |
| Language: | English | |
| 278 | ||
| Researcher: | Aravindakshan, C P | |
| Guide: | Joshua, C P | |
| University: | University of Kerala | |
| Language: | English | |
| 279 | ||
| Researcher: | Jayachandran, T | |
| Guide: | Ramakrishnan, V T | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 280 | Newer synthetic methods for novel heterocyclics via oxo-ketene S, N-acetals | |
| Researcher: | Azizur, Rahman | |
| Guide: | Ila, H | |
| University: | North Eastern Hill University | |
| Language: | English | |