CSIR Technology Portal
CSIR Technology Portal

 New Invention Profile

Publication No: IN202311020221 [India] Application No: IN202311020221
Title: SUBSTITUTED (SPIRO)OXINDOLE BASED COMPOUNDS OR SALTS, AND A PROCESS FOR PREPARATION THEREOF
Publication Date: 27-09-2024 File Date: 22-03-2023
Inventor(s): Anil Kisan Kinage; Chandrakant Bhagwan Nichinde; Baliram Raosaheb Patil; Suryakant Shivaji Chaudhari
IPC Classification: C07D 209/34, A61P 9/10, A61P 43/00, A61P 9/00, A61P 25/00
Abstract:
The present disclosure generally relates to synthetic heteroaromtic analogues/compounds specifically substituted oxindole based compounds. The invention relates to a  substituted (spiro)oxindole based compound of formula I, or 3,3'- disubstituted oxindole compound of formula IA, or spiro[2-H pyran-3,4'-indoline] based compound of  formula IB. The invention also relates to process for preparation of said substituted (spiro)oxindole based compound of formula I, or 3,3'- disubstituted oxindole  compounds of formula IA, or spiro[2-H pyran-3,4'-indoline] based compound of formula IB. Furthermore, the compound of formula I, IA or IB being substrate/starting  material are useful or have applications in preparation of various drug molecules, biologically active natural products, synthetic pharmaceuticals and alkaloid synthesis  e.g. amedalin, linopiridine, Isaphenium, etc. Formula (I)

CSIR-National Chemical Laboratory
CSIR-National Chemical Laboratory[CSIR-NCL]
:  director[at]ncl[dot]res[dot]in
:91-20- 25902600, 25902028
:http://www.ncl-india.org/
Industrial Applications Chemistry, Chemical Processes Polymers [Chemistry, Chemical Processes] Speciality Chemicals [Chemistry, Chemical Processes]