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IN289988: A heterogeneous catalytic process for production of propiolic acids

Abstract

The invention relates to reproducible, environmental friendly heterogeneous catalytic system for carboxylation of terminal alkyne under milder reaction conditions to obtain functionalized propiolic acid in good yield and selectivity.
Filing Date:
25-01-2012
Issue Date:
27-11-2017
Applicant:
CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad
Patent No:
IN289988
Application No:
0217DEL2012
Inventor(s):
Ravindra Dattatray Aher, Madhuri Hanumant Gade, Reddy Santhosh Rekula, Pratibha Uttam Karabal, Gurunath Mallappa Suryavanshi, Arumugam Sudalai
IPC Classification:
C07C
Country:
India
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