73185-39-4Relevant academic research and scientific papers
The Constituents of Schizonepeta tenuifolia BRIQ. II. Structure of a New Monoterpene Glucoside, Schizonepetoside C
Kubo, Masayoshi,Sasaki, Hiroshi,Endo, Tohru,Taguchi, Heihachiro,Yosioka, Itiro
, p. 3097 - 3101 (2007/10/02)
Besides the three known flavonoid glucosides, a new monoterpene glucoside named schizonepetoside C (3) was isolated from the spikes of Schizonepeta tenuifolia BRIQ. (Labiatae), as an amorphous powder.The structure of 3 was established as (1S,4E)-9-O-β-D-g
FACILE SYNTHESIS OF 1,3-DIACETYL-2-METHYLCYCLOPENTENE A VERSATILE SYNTHETIC INTERMEDIATE
Pardo, Roselyne,Santelli, Maurice
, p. 3843 - 3846 (2007/10/02)
Convenient access to 1,3-diacetyl-2-methylcyclopentene 2 is reported by three routes : acetylation of methylcyclopentene ( or cyclo-hexane ), condensation of acetylacetone with 1,2-dibromoethane, and the isomerisation of O-acetylated dienolate of 1-acetyl-2-methylcyclopentene.The process of isomerisation provides best results and its mechanism is discussed.
