83597-64-2Relevant academic research and scientific papers
Total synthesis of asperlicin C, circumdatin F, demethylbenzomalvin A, demethoxycircumdatin H, sclerotigenin, and other fused quinazolinones
Tseng, Ming-Chung,Yang, Huei-Yun,Chu, Yen-Ho
experimental part, p. 419 - 427 (2010/02/16)
Using scandium triflate and microwaves, the direct double dehydrocyclization of anthranilate-containing tripeptides was achieved, affording the total syntheses of (i) quinazolino[3,2-a]benzodiazepinediones (1a-f), (ii) diazepino[2,1-b]quinazolinediones (2a-e), and (iii) pyrazino[2,1-b]quinazolinediones (3a-e) with good overall isolated yields (23-43%, 37-47% and 31-56%, respectively). Among the quinazolino[3,2-a] benzodiazepinediones synthesized, 1a (sclerotigenin), 1b (circumdatin F), and 1f (asperlicin C) are natural products.
Alantrypinone and its derivatives: Synthesis and antagonist activity toward insect GABA receptors
Watanabe, Takayuki,Arisawa, Mitsuhiro,Narusuye, Kenji,Alam, Mohommad Sayed,Yamamoto, Kazumi,Mitomi, Masaaki,Ozoe, Yoshihisa,Nishida, Atsushi
experimental part, p. 94 - 110 (2011/02/26)
The γ-aminobutyric acid (GABA) receptor bears important sites of action for insecticides. Alantrypinone is an insecticidal alkaloid that acts as a selective antagonist for housefly (vs rat) GABA receptors, and is considered to be a lead compound for the d
