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IN347783: A process for the enantioselective nhc- catalysed synthesis of 4,5-disubstituted dihydropyranones

The invention provides a process for the enantioselective N-heterocyclic carbene (NHC) catalysed synthesis of 4,5-disubstituted dihydropyranones with >90% ee in the enantiomerically pure form.
Patent No:
IN347783
Application No:
1385/DEL/2013
Filing Date:
09-05-2013
Issue Date:
25-09-2020
Applicant:
CSIR-National Chemical Laboratory (CSIR-NCL), Pune
Inventor(s):
Akkattu, Thankappan Biju; Santhivardhana Reddy, Yetra; Trinadh, Kaicharla
IPC Classification:
C07D
Country:
India
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