Pralay Das, Arvind Singh Chauhan, Ajay Kumar, Rohit Bains, Mahender Kumar. Process for 4-nitro-2-furancarboxaldehyde synthesis from furfural. Application number 0055NF2024, 28-03-2024.
Pralay Das, Yamini, Pushkar Mahera, ashish Kumar, Rohit Bains, Ajay Kumar, Shankar Ram, Dharminder Sharma, Arvind. S. Chauhan. Process development for substituted resorcinol production from cyclohexane-1,3-diones. Application number 0151NF2023, 28-07-2023.
Pralay Das, Ajay Kumar, Shaifali. Process development for 5-hydroxymethylfurfural (5-HMF) synthesis from carbohydrates. 20210122722, WO2019244166, PCT/IN2019/050116, IN201811023331, CN112543754, US20210122722, EP3810583, RU2020142264.
Pralay Das, Arvind S. Chauhan, Ajay Kumar. Metal Free Approaches for Selective Reduction of Aldehyde to Methyl Group of Different Substituted Furans. WO2021165991A1, PCT/IN2021/050157, IN2020110070682019, EP21756603.3A, CN202180023466.1A, US17/800,701, JP2022549718A.
Pralay Das, Yamini, Richa Bharti, Shankar Ram, Vijay K. Bhardwaj, Rituraj Purohit, Damanpreet Singh, Prince Anand, Yogendra S Padwad. Bioactive benzocycloheptene analogues from himachalenes and its applications. WO/2022/085023, PCT/IN2021/050993, IN202011045582, US20230382860, EP4232441, JP2023548798.
Pralay Das, Dharminder Sharma, Bikram Singh. Substituted cyclohexane-1,3-dione compounds, process for preparation thereof and its applications. WO/2011/117881, PCT/IN2011/000180, IN677/DEL/2010, US8916723B2.
Fredrik Almqvist, M. Sellstedt, Pralay Das. New Peptidomimetic Compounds. WO/2009/134203, 2009, PCT/SE2009/050464, IN7665/DELNP/2010, CA2633397, EP2100720, EP2276769, US20110160241, CN102066385, AU2009243232, JP2011519372, CA2722938.
Fredrik Almqvist, Erik Chorell, Pralay Das, H. Emtenas, O. Fjellstrom, M. Mogemark, M. Polla, V. Aberg. 1H-Pydidine-2-one derivatives useful in treatment of PAI-1 related disorders. WO/2008/054290, PCT/SE2007/000965, AR063417, UY0001030673, PE2008-1473, CL2007003160.
Fredrik Almqvist, Erik Chorell, Pralay Das, Hans Emtenas, Ola Fjellstrom, Mickael Mogemark, Magnus Polla, Veronica Aberg. New compounds. US20080139607.