19282-42-9Relevant academic research and scientific papers
Base catalyzed reaction of ethyl thioglycolate with β-aryl-β-(methylthio) acroleins: A general method for the synthesis of 2-carbethoxy-5-substituted/4,5-annulated thiophenes in high overall yields
Byre Gowda,Pradeepa Kumara,Ramesh,Sadashiva,Junjappa
supporting information, p. 928 - 931 (2016/02/05)
(Methylthio) acroleins 1a-m were shown to be stable unlike their counterpart the chloroacroleins and their efficacy as 1,3-dielectrophilic properties have now been examined successfully in this work. They are shown to react with ethyl thioglycolate in the
KF/Al2O3/PEG-400: An efficient catalytic system for the fiesselmann-type synthesis of thiophene derivatives
Bezboruah, Pranjal,Gogoi, Pranjal,Gogoi, Junali,Boruah, Romesh C.
, p. 1341 - 1348 (2013/06/27)
A simple and mild protocol has been developed for the synthesis of novel steroidal and nonsteroidal thiophene derivatives from β-halo-α, β-unsaturated aldehydes using KF/Al2O3/PEG-400 as an efficient catalytic system. The β-halo-α,β-
EP2 RECEPTOR AGONISTS
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Page/Page column 103, (2008/06/13)
A compound of Formula (I) or a salt, solvate and chemically protected form thereof, wherein: R5 is an optionally substituted C5-20 aryl or C4-20 alkyl group; A is selected from the group consisting of Formulae (Ai), (Aii), (Aiii) D is selected from Formulae (Di), (Dii), (Diii), (Div), (Dv) B is selected from the group consisting of Formulae (Bi), (Bii), (Biii), (Biv) (Bv).
