Inventor
Sunay Chankeshwara
Industrial Medicinal Chemistry Research Programme:
1. US Patent 20080207659 A1: Inhibitors of Phosphodiesterase Type 4, Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
2. European Patent EP1958947 A1: Inhibitors of Phosphodiesterase Type 4, Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
3. Indian Patent 320/DEL/2007: Inhibitors of Phosphodiesterase Type 4, Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
4. Indian Patent 1882/DEL/2006: Inhibitors of Phosphodiesterase Type 4 (Fused Cyclic Urea Series), Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
5. Indian Patent 566/DEL/2006: Inhibitors of Phosphodiesterase Type 4 (Sulphur and Amino Series), Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
6. Indian Patent 565/DEL/2006: Inhibitors of Phosphodiesterase Type 4 (Carbamates, Ureas & Amides), Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
Academic Inventions:
1. Indian Patent 1645/DEL/2008: A Novel Dealkylation Process, Asit K. Chakraborti and Sunay V. Chankeshwara
2. Indian Patent 1107/DEL/2008: Novel Process for Direct Alkylation, Asit K. Chakraborti and Sunay V. Chankeshwara
3. Indian Patent 1030/DEL/2008: Organocatalytic Process for Esterification and Amidation Reaction, Asit K. Chakraborti and Sunay V. Chankeshwara
4. Indian Patent 2764/DEL/2007: Solid Support Catalyst System for Direct Esterification Reaction, Asit K. Chakraborti, Sunay V. Chankeshwara and Bavneet Singh
1. US Patent 20080207659 A1: Inhibitors of Phosphodiesterase Type 4, Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
2. European Patent EP1958947 A1: Inhibitors of Phosphodiesterase Type 4, Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
3. Indian Patent 320/DEL/2007: Inhibitors of Phosphodiesterase Type 4, Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
4. Indian Patent 1882/DEL/2006: Inhibitors of Phosphodiesterase Type 4 (Fused Cyclic Urea Series), Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
5. Indian Patent 566/DEL/2006: Inhibitors of Phosphodiesterase Type 4 (Sulphur and Amino Series), Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
6. Indian Patent 565/DEL/2006: Inhibitors of Phosphodiesterase Type 4 (Carbamates, Ureas & Amides), Asit K. Chakraborti, Simi Sarin, Santosh Rudrawar, Raj Kumar, Sunay V. Chankeshwara, Abhijit Ray and Sunanda Ghosh Dastidar
Academic Inventions:
1. Indian Patent 1645/DEL/2008: A Novel Dealkylation Process, Asit K. Chakraborti and Sunay V. Chankeshwara
2. Indian Patent 1107/DEL/2008: Novel Process for Direct Alkylation, Asit K. Chakraborti and Sunay V. Chankeshwara
3. Indian Patent 1030/DEL/2008: Organocatalytic Process for Esterification and Amidation Reaction, Asit K. Chakraborti and Sunay V. Chankeshwara
4. Indian Patent 2764/DEL/2007: Solid Support Catalyst System for Direct Esterification Reaction, Asit K. Chakraborti, Sunay V. Chankeshwara and Bavneet Singh