Patents

11) A Heterocycle-Tethered Benzofulvene Compound and A Process of Preparation Thereof

Dinesh Kumar, Dinesh Parshuram Satpute, Garvita Narang, Sangita Dattatray Shinde, Shyam Kumar Lokhande, Divita Kumar, Jagdish Manjhi, Shivkanya Madhavrao Bhujbal, Amit Mandoli, Harshal Pravinbhai Rohit, Priyanka Patel Vatsa, Vinal Upadhyay
Indian Patent Application No. 202421073889

10) Green process for the synthesis of Flunarizine

Dinesh Kumar, Mithilesh Nagpure, Gargi N. Vaidya

Status: Granted, Patent Number: 448254

​

 

9) Carbonate browsing technology-enabled allylic amination using allyl alcohols under nickel catalysis

Dinesh Kumar, Gargi N. Vaidya

Status: Granted, Patent Number: 402617

​

 

8) An improved process for esterification using organic carbonates,

Asit K. Chakraborti, Alpesh R. Patel, Dinesh Kumar

Status: Granted, Patent Number: 288722 (India) 

​

​

7) An improved catalytic process for esterification of carboxylic acids,

Asit K. Chakraborti, Alpesh R. Patel, Dinesh Kumar, Sachin Bindal

Status: Granted, Patent Number: 292009 (India)

​

​

6) Processes for synthesis of 2,3-disubstituted-4-thiazolidinone,

Asit K. Chakraborti, Dinesh Kumar, Mukesh Sonawane, Brahaman Pujala

Status: Granted, Patent Number: 330171 (India)

​

​

5) An improved process for one-pot synthesis of 2-styryl-4-(3H)-quinazolinones

Asit K. Chakraborti, Dinesh Kumar, Himanshu Sharma

Status: Granted, Patent No: 305128 (India)

​

​

4) Green procedure for synthesis of functionalized compounds,

Asit K. Chakraborti, Dinesh Kumar, Kapileswar Seth, Damodara N. Kommi

Status: Granted, Patent Number: 305259 (India)

​

​

3) An improved process for the synthesis of Lubeluzole,

Asit K. Chakraborti, Damodara Naidu Kommi, Dinesh Kumar

Status: Granted, Patent Number: 307494, (India)

​

​

2) Improved processes for synthesis of functionalized pyridines,

Asit K. Chakraborti, Dinesh Kumar, Santosh Rudrawar, Sachin Bindal, Himanshu Sharma, Pradeep Chopra

Status: Granted, Patent Number: 317725 (India)

​

​

1) Improved process for the synthesis of alkyl ester of carboxylic acid

Asit K. Chakraborti, Dinesh Kumar, Damodara N. Kommi

Status: Granted, Patent Number: 304283 (India)

​

​