54897-52-8Relevant articles and documents
Detection and identification of loline and its analogues in horse urine
Takeda,Suzuki,Kamei,Nakata
, p. 964 - 968 (1991)
Several kinds of loline-type alkaloids, norloline, loline, N-acetylnorloline, N-acetylloline, N-formylnorloline, N-formylloline and N-methylloline were detected in the urine of race-horses. Furthermore, a new compound of the alkaloids, N-senecioylnorlolin
Activity of oxygen-versus sulfur-containing analogs of the Flex-Het anticancer agent SHetA2
Watts, Field M.,Pouland, Tim,Bunce, Richard A.,Berlin, K. Darrell,Benbrook, Doris M.,Mashayekhi, Maryam,Bhandari, Dipendra,Zhou, Donghua
, p. 720 - 732 (2018/09/29)
Five series of chromans with urea and thiourea linkers connecting a chroman unit (ring A) and a 4-substituted benzene unit (ring B) have been prepared and evaluated relative to SHetA2 (NSC 721689) for activity against the human A2780 ovarian cancer cell l
Expeditious photochemical reaction toward the preparation of substituted chroman-4-ones
Iguchi, Daniela,Erra-Balsells, Rosa,Bonesi, Sergio M.
, p. 4653 - 4656 (2015/02/19)
A facile photochemical preparation of 5-, 6-, and 7-substituted chroman-4-ones from aryl 3-methyl-2-butenoate esters is described. The two-phase base-catalyzed method relies upon two consecutive processes in one-pot reaction through a photo-Fries rearrangement and a based-catalyzed intramolecular oxa-Michael addition to afford the desired products.