56469-39-7Relevant academic research and scientific papers
Synthesis of the racemates of the β-carboline alkaloid chrysotricine and its diastereomer
Mahboobi, Siavosh,Koller, Markus,Schollmeyer, Dieter
, p. 383 - 392 (2007/10/03)
The racemates of the rubiacea alkaloid Chrysotricine (1) and its diastereomer are synthesized from the isomeric mixture of linalyl oxides 3 and tryptamine in six steps, followed by separation of the diastereomers.
Neutral Compounds from Male Castoreum of North Americal Beaver, Castor canadensis
Tang, Rong,Webster, Francis X.,Mueller-Schwarze, Dietland
, p. 1745 - 1762 (2007/10/03)
North American beavers (Castor canadensis) mark their territories with castoreum, the strong-smelling paste in their castor sacs. In their own territories, beavers respond with scent marking to experimental scent marks that consist of strange castoreum (or selected components). In part, the unique odor of castoreum is due to large amounts of phenolic compounds and neutral compounds. Purified neutral compounds were analyzed by GC, GC-MS, and NMR; identities of the neutral compounds were confirmed by comparing the properties of authentic compounds with those of the isolated compounds. We identified 13 neutral compounds that had not been reported before for castoreum. Most of these are oxygen-containing monoterpens. Of the nine neutral compounds reported by Lederer (1949), only three are confirmed in our analysis; the other six neutral compounds are either absent or are not volatile enough to be detected by our methods. Eight compounds - 6-methyl-1-heptanol, 4,6-dimethyl-1-heptanol, isopinocamphone, pinocamphone, two linalool oxides, and their acetates - were synthesized for structure identification and bioassays.
