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Basu S, Barawkar DA, Ramdas V, Waman Y, Patel M, Panmand A, Kumar S, Thorat S, Bonagiri R, Jadhav D, Mukhopadhyay P, Prasad V, Reddy BS, Goswami A, Chaturvedi S, Menon S, Quraishi A, Ghosh I, Dusange S, Paliwal S, Kulkarni A, Karande V, Thakre R, Bedse G, Rouduri S, Gundu J, Palle VP, Chugh A, Mookhtiar KA. A 2B adenosine receptor antagonists: Design, synthesis and biological evaluation of novel xanthine derivatives. Eur J Med Chem 2016; 127:986-996. [PMID: 27842891 DOI: 10.1016/j.ejmech.2016.11.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 11/03/2016] [Accepted: 11/04/2016] [Indexed: 11/16/2022]
Abstract
A2BAdoR is a low affinity adenosine receptor that functions by Gs mediated elevation of cAMP and subsequent downstream signaling. The receptor has been implicated in lung inflammatory disorders like COPD and asthma. Several potent and selective A2BAdoR antagonists have been reported in literature, however most of the compounds suffer from poor pharmacokinetic profile. Therefore, with the aim to identify novel, potent and selective A2BAdoR antagonists with improved pharmacokinetic properties, we first explored more constrained form of MRS-1754 (4). To improve the metabolic stability, several linker modifications were attempted as replacement of amide linker along with different phenyl or other heteroaryls between C8 position of xanthine head group and terminal phenyl ring. SAR optimization resulted in identification of two novel A2BAdoR antagonists, 8-{1-[5-Oxo-1-(4-trifluoromethyl-phenyl)-pyrrolidin-3-ylmethyl]-1H-pyrazol-4-yl}-1,3-dipropyl-xanthine (31) and 8-(1-{2-Oxo-2-[4-(3-trifluoromethyl-phenyl)-piperazin-1-yl]-ethyl}-1H-pyrazol-4-yl)-1,3-dipropyl-xanthine (65), with high binding affinity (Ki = 1 and 1.5 nM, respectively) and selectivity for A2BAdoR with very good functional potency of 0.9 nM and 4 nM, respectively. Compound 31 and 65 also displayed good pharmacokinetic properties in mice with 27% and 65% oral bioavailability respectively. When evaluated in in vivo mice model of asthma, compound 65 also inhibited airway inflammation and airway reactivity in ovalbumin induced allergic asthma at 3 mpk dose.
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Affiliation(s)
- Sujay Basu
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India.
| | - Dinesh A Barawkar
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Vidya Ramdas
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Yogesh Waman
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Meena Patel
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Anil Panmand
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Santosh Kumar
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Sachin Thorat
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Rajesh Bonagiri
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Dilip Jadhav
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Partha Mukhopadhyay
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Vandna Prasad
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - B Srinivasa Reddy
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Arnab Goswami
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Sandhya Chaturvedi
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Suraj Menon
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Azfar Quraishi
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Indraneel Ghosh
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Sushant Dusange
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Shalini Paliwal
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Abhay Kulkarni
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Vikas Karande
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Rhishikesh Thakre
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Gaurav Bedse
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Sreekanth Rouduri
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Jayasagar Gundu
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Venkata P Palle
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Anita Chugh
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India
| | - Kasim A Mookhtiar
- Department of Discovery Chemistry, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of Discovery Biology, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India; Department of DMPK, Advinus Therapeutics Ltd., Drug Discovery Facility, Quantum Towers, Plot-9, Phase-I, Rajiv Gandhi Infotech Park, Hinjawadi, Pune, 411 057, India.
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