1700-37-4Relevant articles and documents
Antitumor agents. Part 3: Synthesis and cytotoxicity of new trans-stilbene benzenesulfonamide derivatives
Yang, Li-Ming,Lin, Shwu-Jiuan,Hsu, Fen-Lin,Yang, Tsang-Hsiung
, p. 1013 - 1015 (2002)
A new series of trans-stilbene benzenesulfonamide derivatives were designed and synthesized as potential antitumor agents. These new compounds were evaluated in the National Cancer Institute's 60 human tumor cell line in vitro screen. Compounds 9-13 were cytotoxic against several cell lines. Notably, two compounds, 9 and 12, demonstrated selective cytotoxic activity against BT-549 breast cancer (GI50=0.205 μM) and HT-29 colon cancer (GI50=0.554 μM), respectively.
Synthesis and anticancer activity of benzyloxybenzaldehyde derivatives against HL-60 cells
Lin, Chin-Fen,Yang, Jai-Sing,Chang, Chiung-Yun,Kuo, Sheng-Chu,Lee, Miau-Rong,Huang, Li-Jiau
, p. 1537 - 1544 (2005)
A series of benzyloxybenzaldehyde derivatives were prepared and tested against the HL-60 cell line for anticancer activity. Preliminary structure-activity relationships were established. It was discovered that 2-(benzyloxy)benzaldehyde (17), 2-(benzyloxy)-4-methoxybenzaldehyde (26), 2-(benzyloxy)-5-methoxybenzaldehyde (27), 2-(benzyloxy)-5-chlorobenzaldehyde (28), 2-[(3-methoxybenzyl)oxy]benzaldehyde (29), 2-[(2-chlorobenzyl)oxy] benzaldehyde (30), and 2-[(4-chlorobenzyl)oxy]benzaldehyde (31) exhibited significant activity at 1-10 μM. Among them, compound 29 was the most potent one. The morphological assessment and DNA fragmentation analysis indicated that these compounds arrested cell cycle progression at G2/M phase and induced cell apoptosis. They resulted in the loss of mitochondrial membrane potential after 12 h of treatment.
Benzyloxybenzaldehyde analogues as novel adenylyl cyclase activators
Chang, Chiung-Yun,Kuo, Sheng-Chu,Lin, Yi-Lee,Wang, Jih-Pyang,Huang, Li-Jiau
, p. 1971 - 1974 (2001)
Several benzyloxybenzaldehyde analogues were prepared and found to have significant inhibitory activity toward neutrophil superoxide formation. Consequently, these compounds were evaluated for cAMP-elevating capability. Among them, benzyloxybenzaldehyde (7), exhibiting activity equivalent to forskolin, was determined as an adenylyl cyclase activator since it elevates cAMP levels by activation of adenylyl cyclase but not by inhibition of phosphodiesterase. Having a chemical structure very different from known adenylyl cyclase activators, compound 7 is recommended by us for use as a new lead compound in the future development of adenylyl cyclase activators.
Synthesis and Structure–Activity Relationships of Novel Benzylamine-Type Antifungals as Butenafine-Related Antimycotics
Krauss, Jürgen,Stadler, Martina,Bracher, Franz
, (2017)
Benzylamine-type antimycotics like naftifine, butenafine, or terbinafine are a well-known class of antimycotics since the 1980s. The following paper describes the synthesis and biological evaluation of a series of novel benzylamine-type antimycotics characterized by an isooctyl side chain and various substituents at the benzylamine moiety. The compounds were prepared from benzaldehyde derivatives and 2-amino-6-methylheptane by reductive amination with sodium triacetoxyborohydride and subsequent precipitation with hydrogen chloride. The antimycotic activity of the resulting compounds was evaluated in an agar diffusion assay against the yeasts C. glabrata and Yarrowia lipolytica, the mold Aspergillus niger and the dermatophyte H. burtonii. The compounds were also tested in a microdilution assay against the yeast Candida glabrata and the dermatophyte H. burtonii to determine the minimal inhibitory concentrations (MIC). Compounds with an aromatic ether side chain or a short alkyl ether side chain showed significant antimycotic activity against C. glabrata, comparable to terbinafine or clotrimazole.
Cerium-photocatalyzed aerobic oxidation of benzylic alcohols to aldehydes and ketones
K?nig, Burkhard,Kumar, Sumit,Stahl, Jessica,Yatham, Veera Reddy,Yedase, Girish Suresh
supporting information, p. 1727 - 1732 (2021/08/05)
We have developed a cerium-photocatalyzed aerobic oxidation of primary and secondary benzylic alcohols to aldehydes and ketones using inexpensive CeCl3 7H2O as photocatalyst and air oxygen as the terminal oxidant.
Chromium-Salen Complex/Nitroxyl Radical Cooperative Catalysis: A Combination for Aerobic Intramolecular Dearomative Coupling of Phenols
Nagasawa, Shota,Fujiki, Shogo,Sasano, Yusuke,Iwabuchi, Yoshiharu
, p. 6952 - 6968 (2021/05/29)
We describe an aerobic intramolecular dearomative coupling reaction of tethered phenols using a catalytic system consisting of a chromium-salen (Cr-salen) complex combined with a nitroxyl radical. This novel catalytic system enables formation of various spirocyclic dienone products including those unable to be accessed by previously reported methods efficiently under mild reaction conditions.
