139232-40-9Relevant articles and documents
A powerful hydrogen-bond-donating organocatalyst for the enantioselective intramolecular oxa-michael reaction of α,β-unsaturated amides and esters
Kobayashi, Yusuke,Taniguchi, Yamato,Hayama, Noboru,Inokuma, Tsubasa,Takemoto, Yoshiji
supporting information, p. 11114 - 11118 (2013/10/22)
Tuning the organocatalyst: An unprecedented enantioselective intramolecular oxa-Michael reaction of unactivated α,β-unsaturated amides and esters catalyzed by a powerful hydrogen-bond-donating organocatalyst has been developed. Furthermore, the products obtained from this reaction have been used for the straightforward asymmetric synthesis of several natural products and biologically important compounds. Copyright
(RS)-2-(2,3-dihydro-5-hydroxy-4,6,7-trimethylbenzofuranyl) acetic acids and 2-(2,3-dihydro-5-acyloxy-4,6,7-trimethylbenzofuranyl) acetic acids and esters thereof, useful as mucoregulator and anti-ischemic drugs
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, (2008/06/13)
The present invention relates to (RS)-2-(2,3-dihydro-5-hydroxy-4,6,7-trimethylbenzofuranyl) acetic acids and 2-(2,3-dihydro-5-acyloxy-4,6,7-trimethylbenzofuranyl) acetic acids and esters thereof, the process for producing them and their relevant therapeut