Gopalan Balasubramanian, Sukunath Narayanan, Lavanya Andiappan, Thirunavukkarasu Sappanimuthu, Saravanan Thirunavukkarasu, Shamundeeswari Sundaram, Saravanakumar Natarajan, Naresh Sivaraman, Sridharan Rajagopal, Fakrudeen Ali Ahamed Nazumudeen, Sanjeev Saxena, Santosh L Vishwakarma, Shridhar Narayanan, Ganapavarapu V R Sharma, Chidambaram V Srinivasan, Narasimhan Kilambi
Herein we report the synthesis, PDE-4B and TNF-α inhibitory activities of a few dibenzo[b,d]furan-1-yl-thiazole derivatives. The hydroxycyclohexanol amide derivatives 14, 18, 24, 29, 31 and 33 exhibited promising in vitro PDE-4B and TNF-α inhibitory activities. Compound 24 showed good systemic availability in preclinical animal models and was also found to be non-toxic (exploratory mutagenicity test). Further it exhibited promising results in in vivo asthma/COPD and Uveitis models.
September 9, 2016: Bioorganic & Medicinal Chemistry