β-Phenylethylamines and the isoquinoline alkaloids (July 1998 to June 1999)

Artifacts and Natural Substances Formed Spontaneously

“…6-Hydroxy-5,6-dihydrobenzophenanthridines also yield dimerization products [130]. This reactivity was exemplified by easy conversion of chelilutine (321; Sanguinaria canadensis, Eschscholtzia californica, Papaveraceae) into 322-324 under basic conditions (Scheme 24.75) [132].…”

“…Prod. 2008, 71,[130][131][132][133] Ampelocissus sp., Vitaceae, root "This is not an acetogenin of Annonaceae" Possible or proven botanical misidentifications[3, 4].…”

5-Phenyl-7,8-dihydro-1,3-dioxano[4,5-g]isoquinoline

“…For details of the biological activities of isoquinolinone compounds, see: Bentley (2000); Jayaraman et al (2002). For the Bischler-Napieralski reaction, see: Bischler & Napieralski (1893).…”

Green synthesis of pyrimido‐isoquinolines and pyrimido‐quinoline using ZnO nanorods as an efficient catalyst: Study of antioxidant activity

“…[5] Therefore, new methods for the synthesis of these targets are required. [6] Some heterocylic compounds that are fused with pyrimidines are well known for their different biological activities. [7][8][9][10] For example, many of pyrimidoquinoline and pyrimidoisoquinoline derivatives show biological activities such as anticancer, [11,12] anti-inflammatory, [13] antiallergic, [14] antimicrobial, [15,16] antibacterial, [17,18] antifungal, [19] antimalarial [20] and antifolate.…”