184376-10-1Relevant articles and documents
Access to Bromo-γ-butenolides via Zwitterion-Catalyzed Rearrangement of Cyclopropene Carboxylic Acids
Chan, Yung-Yin,Hu, Rong-Bin,Huang, Jingxian,Qiang, Shengsheng,Xu, Tianyue,Yeung, Ying-Yeung
, p. 9533 - 9537 (2021/12/14)
γ-Butenolides are useful structural motifs in many pharmaceutically relevant compounds. In particular, halogenated γ-butenolides are attractive building blocks because the halogen handles can readily be manipulated to give various functional molecules. In
Pyridizinone derivatives
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Page/Page column 65-66, (2008/06/13)
The present invention provides compounds of formula (I*): their use as H3 inhibitors, processes for their preparation, and pharmaceutical compositions thereof.
Syntheses of bryophyte constituents. 8. Sphagnum acid and its degradation products
Eicher,Wobido,Speicher
, p. 706 - 710 (2007/10/03)
For Sphagnum acid (1) and its enzymatic degradation product 5-hydroxy-4-(4-hydroxyphenyl)-5H-furan-2-on (2) efficient syntheses on preparative scale were developed. For the (4-hydroxyphenyl)butenolide 2 some characteristic chemical transformations are observed in acidic and basic medium. Johann Ambrosius Barth 1996.