Dr. Sanghapal D. Sawant
Senior Principal Scientist
Natural Products & Medicinal Chemistry Division
CSIR – Indian Institute of Integrative Medicine,Canal Road, Jammu – 180001
Email: sdsawant@iiim.res.in
Bio Sketch
Sanghapal D. Sawant obtained his Ph.D. jointly from CSIR-Indian Institute of Integrative Medicine, Jammu and SRTM University, Nanded (India). In 2006, he started his independent research career as a scientist at CSIR-IIIM, Jammu.
His early research was focused in the area of cancer, skincare product development, anti-infectives, and immune adjuvants. During his postdoctoral research at Kyoto University, Japan, he worked on the synthesis and chemical biology of ligand directed fluorophore tagging of native PI3K protein in living cells for their molecular interaction studies. More specifically, his current research focus is on medicinal chemistry and target-based drug discovery for cancer by inhibiting PI3K/AKT/mTOR axis and development of PDE inhibitors for ED and pulmonary disorders. In infectious diseases, his research group focusses on tuberculosis and gram-negative bacterial infections. His ongoing work on rare diseases like sickle cell anaemia includes multipronged approaches for pain management and other disease conditions that arise due to sickle cell crisis.
Alongside medicinal chemistry, his group is also interested in developing novel synthetic methodologies in catalytic and electrophilic organic transformations and their application in the total syntheses of bioactive natural products and in other areas.
Education
Degree | Subjects | University | Qualifying Year |
Ph.D | Medicinal Chemistry and Organic Synthesis | CSIR-IIIM, Jammu and SRTM University, Nanded | 2012 |
M.Sc | Chemistry | SRTM University, Nanded | 2000 |
B.Sc | Chemistry, Anal Chem., Botany | Science College, SRTM University, Nanded | 1998 |
Position Held
Position Held | Period | Organization |
Senior Principal Scientist | 2021-Present | CSIR-IIIM, Jammu |
Principal Scientist | 2016 – 2021 | CSIR-IIIM, Jammu |
Senior Scientist | 2012 – 2016 | CSIR-IIIM, Jammu |
Scientist-C | 2009 – 2012 | CSIR-IIIM, Jammu |
Scientist-B | 2006 – 2009 | RRL-Jammu / CSIR-IIIM, Jammu |
Raman Research Fellow | 2017 – 2017 | Kyoto University, Japan |
Area of Expertise
- Organic Synthesis
- Medicinal Chemistry
- Drug Discovery and Development
-
Natural Products Chemistry
Projects
- CSIR sickle cell anaemia mission
- Nitric oxide-Cannabidiol conjugates: A dual action hybrids for pain management in sickle cell anaemia
- Small molecules-in hair regeneration (JAK-Stat inhibitors) (MLP110007)
- Process Development of APIs for Covid-19 (HCP-29)
- Development of PI3K-mTOR inhibitors
- Medicinal Chemistry of Natural Products for Cancer, Malaria and Tuberculosis; (MLP-5005a)
Publications
Authors | Title | Journal |
D. Bag and S. D. Sawant
|
Heteroarene-tethered Functionalized Alkyne Metamorphosis
|
Chemistry: A European Journal, 2020, doi.org/10.1002/chem.202002154 |
D. Bag, P. K. Verma and S. D. Sawant.
|
Chiral Transient Directing Group Strategies in Asymmetric Synthesis. | Chem Asian J. 2020, 15, 3225– 3238 |
J. Kour, V. Venkateswarlu, P. K. Verma, Y. Hussain, G. Dubey, P. V. Bharatam, S. C. Sahoo, and S. D. Sawant.
|
Oxone-DMSO Triggered Methylene Insertion and (sp2)—C(sp3)-H—C(sp2) Bond Formation to Access Functional Bis-Heterocycles. | J. Org. Chem., 2020, 85, 4951–4962. |
A. D. Hudwekar, P. K. Verma, J. Kour, S. Balgotra and S. D. Sawant.
|
Transition Metal Free Oxidative Coupling of Primary Amines in Polyethylene Glycol at Room Temperature: Synthesis of Imines, Azobenzenes, Benzothiazoles, and Disulfides. | Eur. J. Org. Chem. 2019, 1242–1250. |
M. Srinivas, A.S. Pathania, P. Mahajan, P.K. Verma, S.S. Chobe, F.A. Malik, A. Nargotra, R.A. Vishwakarma, S.D. Sawant | Design and synthesis of 1,4-substituted 1H-1,2,3-triazolo-quinazolin4(3H)-ones by Huisgen 1,3-dipolar cycloaddition with PI3Kc isoform selective activity | Bioorg. Med. Chem. Lett. 2018, 28, 1005-1010. |
R. Raghupathy, A. Ambika, A. Polley, P. P. Singh, M. Yadav, C. Johnson, S. Suryawanshi, V. Saikam, S. D. Sawant, A. Panda, Z. Guo, R. A. Vishwakarma, M. Rao, S. Mayor. | Transbilayer Lipid Interactions Mediate Nanoclustering of Lipid-Anchored Proteins. | Cell, 2015, 161, 581-594. |
G. L. Reddy, S. K. Guru, M. Srinivas, A. S. Pathania, P. Mahajan, A. Nargotra, S. Bhushan, R. A. Vishwakarma, S. D. Sawant. | Synthesis of 5-substituted-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one analogs and their biological evaluation as anticancer agents: mTOR inhibitors. | European Journal of Medicinal Chemistry, 2014, 10, 201-208. |
V. Venkateswarlu, K. A. Aravinda Kumar, S. Balgotra, G. L. Reddy, M. Srinivas, R. A. Vishwakarma, S. D. Sawant. | C‒H Oxygenation and N-Trifluoroacylation of Arylamines under Metal-Free Conditions: A Convenient Approach to 2-Aminophenols and N-Trifluoroacyl-ortho-aminophenols. | Chemistry: A European Journal, 2014, 20, 6641–6645. |
S. B. Bharate, S. D. Sawant, P. P. Singh, R. A. Vishwakarma. | Kinase Inhibitors from Marine Origin. | Chemical Reviews, 2013, 113, 6761–6815. |
P. P. Singh, S. Gudup, S. Ambala, U. Singh, S. Dadhwal, B. Singh, S. D. Sawant, R. A. Vishwakarma. | Iron-oxide mediated direct C−H arylation/alkylation at α-position of cyclic aliphatic ethers. | Chemical Communication, 2011, 47, 5852–5854. |
Patents
Inventors/ Contributors | Title | Description | Year |
Sanghapal Damodhar Sawant, Lakshma Reddy Ginnereddy, Srinivas Mahesuni, Sajad Hussain Syed, Mohd Ishaq Dar, Amit Nargotra, Priya Mahajan, Ram Asrey Vishwakarma | Pyrazolopyrimidinones for the treatment of impotence and process for the preparation thereof | US Patent US10017511B2 | 2018 |
Sanghapal Damodhar Sawant, Parvinder Pal Singh, Abid Hamid Dar, Parduman Raj Sharma, Ajit Kumar Saxena, Amit Nargotra, Anjaneya Aravind Kumar Kolluru, Ramesh Mudududdla, Asif Khurshid Qazi, Aashiq Hussain, Nayan Chanauria, Ram Asrey Vishwakarma | Boronic acid bearing liphagane compounds as inhibitors of P13K-α and/or β | US Patent 9,206,201 | 2015 |
Singh, P.P.; Munagala G.; Reddy Yempala, K.; Khan, I.A.; Kalia, N.P.; Singh Rajput, V.; Nargotra, A.; Sawant, S.D.; Vishwakarma, R.A. | 6-Nitro-2,3-dihydroimidazo[2,1-b]oxazoles and process for the preparation thereof. | WO2015/049693A1, 04/2015 | 2015 |
Ram Asrey Vishwakarma Sanghapal Damodhar Sawant, Lakshma Reddy Ginnereddy, Srinivas Mahesuni, Sajad Hussain Syed, Mohd Ishaq Dar, Amit Nargotra, Priya Mahajan | Novel pyrazolopyrimidinones for the treatment of impotence and process for the preparation thereof | IN2014DE00281A | 2014 |
Kumar, H.M.S.; Sawant, S.D.; Qazi, N.A.; Singh, S.K.; Verma, M.; Saxena, A.K.; Sethi, V.K.; Taneja, S.C.; Qazi, G.N. | Spiro Derivatives of Parthenin as Novel Anticancer Agents
|
US 2011/0201661 A1
|
2011 |
Mahabalarao Sampath Kumar Halmuthur, Ajit Kumar Saxena, Chandra Taneja Subhash, Shashank Kumar Singh, Vijay Kumar Sethi, Naveed Ahmed Qazi, Sanghapal Damodhar Sawant, Mahendhar Reddy Doma, Abid Hussain Banday, Monika Verma, Ghularn Nabi Qazi | Spiro derivatives of parthenin as novel anticancer agents | EP Patent EP2265620B1 | 2010 |
Sampath Kumar, H.M.; Sawant, S.D.; Reddy, D.M.; Banday, A.H.; Qazi, G.N. | Novel hybrids of perfumery molecules with extremolytes, humectants and exfoliating agents for the development of new generation multiple action skin/beauty care bio-conjugates | IN 0656DEL2009; 785/DEL/2010 A; 786/DEL/2010 A; 787/DEL/2010 A. | 2009 |
Kumar, H.M.S.; Sawant S.D.
|
Process for preparation of hybrid conjugates | IN 783/DEL/2010 | 2010 |
Kumar, H.M.S.; Sawant, S.D.; Qazi, N.A.; Singh, S.K.; Verma, M.; Saxena, A.K.; Sethi, V.K.; Taneja, S.C.; Qazi, G.N.
|
Novel spiro derivatives of parthenin | IN 527/DEL/2008
|
2008 |
Kumar, H.M.S.; Qazi, N.A.; Sawant, S.D.; Singh, P.P.; Syed, S.; Taneja, S.C.; Khajuria, A.; Gipta, A.; Bani, S.; Qazi, G.N. | 5-butyl isoxazolines as novel immunomodulators | Indian patent 844/DEL/2006; 13/2012
|
2006 |
Awards and Honours
- Raman Research Fellow award for year 2016-17
- Member of Latvian Research Council
- Member of Asian Council of Science Editors
- Editorial Board: American Journal of Drug Discovery and Development
- Member: Indian Science Congress Association
- Member: Indian Polymer Association
- Member Organizing Committee (Breast Cancer): World Congress on Cancer Diagnosis, Treatment and Rehabilitation 2016
- Marquis’s Who’s Who in World in 31st Edition 2014
Students
Photo | Name | Area of Interest |
Dr. Praveen Kumar Verma | Organic Synthesis, Catalysis, Natural Product Chemistry, Medicinal Chemistry | |
Jaspreet Kour | Development of Methods for Synthesis of Novel Bis-heterocyclic Scaffolds | |
Debojyoti Bag | Development of transition metal-free cycloisomerisation reactions, new approaches for the synthesis of heterocycles and their applications in the total synthesis of bioactive natural products. | |
Harpreet Kour | Synthesis of Novel Heterocyclic Scaffolds | |
Nidhi Arora | Isolation and Synthetic Modification of Bioactive Natural Molecules | |
Shivangani Mahajan | Development of novel TM mediated methods for the synthesis of heterocycles. | |
Mukhtar Ahmed | Development of Novel Synthetic Methods | |
Pratiksha Khajuria | Photocatalytic reactions | |
Abdul Naved | Medicinal Chemistry of Biologically active Heterocycles | |
Akshay Rathod | Total synthesis and new methods |
Alumni (Doctorates):
Dr. G Lakshma Reddy
Dr. M. Srinivas
Dr. K.A. Aravind Kumar
Dr. V. Venkaeshwarlu
Dr. Abhinandan D Hudwekar
Dr. (Mrs) Shilpi Balgotra