143629-26-9Relevant articles and documents
Solvent free preparation of n-substituted maleanilic acid
Saedi, Habib
, p. 137 - 141 (2013)
Six N-maleanilic acids namely N-(4-carboxy)maleanilic acid (CAMAA), N-(4- bromo)maleanilic acid (BMAA), N-(4-hydroxy)maleanilic acid (HMAA), N-(3-hydroxy)maleanilic acid (mHMAA), N-(4-chloro)maleanilic acid (CMAA) and N-(4-methyl)maleanilic acid (MMAA) we
Alizarin red S-TiO2-catalyzed cascade C(sp3)-H to C(sp2)-H bond formation/cyclization reactions toward tetrahydroquinoline derivatives under visible light irradiation
Hosseini-Sarvari, Mona,Koohgard, Mehdi,Firoozi, Somayeh,Mohajeri, Afshan,Tavakolian, Hosein
supporting information, p. 6880 - 6888 (2018/05/04)
A very low amount of organic dye (Alizarin red S) sensitized TiO2 and it was successfully used to catalyze cascade C(sp3)-H to C(sp2)-H bond formation/cyclization reactions under visible light irradiation. The modified TiO2 photocatalyst efficiently, for the first time, advanced [4+2] cyclization of N,N-dimethylanilines and maleimides to the corresponding tetrahydroquinolines in air atmosphere. The reaction proceeds through α-amino radicals without additional oxidant at ambient temperature to afford products in good to excellent yields.
Potent Nematicidal Activity of Maleimide Derivatives on Meloidogyne incognita
Eloh, Kodjo,Demurtas, Monica,Mura, Manuel Giacomo,Deplano, Alessandro,Onnis, Valentina,Sasanelli, Nicola,Maxia, Andrea,Caboni, Pierluigi
, p. 4876 - 4881 (2016/07/06)
Different maleimide derivatives were synthesized and assayed for their in vitro activity on the soil inhabiting, plant-parasitic nematode Meloidogyne incognita, also known as root-knot nematode. The compounds maleimide, N-ethylmaleimide, N-isopropylmaleimide, and N-isobutylmaleimide showed the strongest nematicidal activity on the second stage juveniles of the root-knot nematode with EC50/72h values of 2.6 ± 1.3, 5.1 ± 3.4, 16.2 ± 5.4, and 19.0 ± 9.0 mg/L, respectively. We also determined the nematicidal activity of copper sulfate, finding an EC50 value of 48.6 ± 29.8 mg/L. When maleimide at 1 mg/L was tested in combination with copper sulfate at 50 mg/L, we observed 100% mortality of the nematodes. We performed a GC-MS metabolomics analysis after treating nematodes with maleimide at 8 mg/L for 24 h. This analysis revealed altered fatty acids and diglyceride metabolites such as oleic acid, palmitic acid, and 1-monopalmitin. Our results suggest that maleimide may be used as a new interesting building block for developing new nematicides in combination with copper salts.