Reference

[bmim]Br3 as a new reagent for regioselective monobromination of arylamines under solvent-free conditions

Le, Zhang-Gao; Chen, Zhen-Chu; Hu, Yi; Zheng, Qin-Guo (Ningbo Institute of Technology Zhejiang University, Ningbo 315100, Peop. Rep. China).There are some reagents with their cas registry numbers 62-53-3 and 13296-94-1 are used in this study. Synthesis, (17), 2809-2812 (English) 2004 Georg Thieme Verlag. CODEN: SYNTBF. ISSN: 0039-7881. DOCUMENT TYPE: Journal CA Section: 25 (Benzene, Its Derivatives, and Condensed Benzenoid Compounds) Reaction of arylamines with 1-butyl-3-methylimidazolium tribromide under solvent-free conditions, gave selectively the corresponding monobromination products in excellent yields. .

Synthesis of 4-methoxybenzylamino derivatives of dibenzothiadiazepine dioxide

Lebegue, Nicolas; Gallet, Sebastien; Flouquet, Nathalie; Carato, Pascal; Giraudet, Stephanie; Berthelot, Pascal (Faculte des Sciences Pharmaceutiques et Biologiques, Laboratoire de Chimie Therapeutique EA1043, Lille 59006, Fr.). Heterocycles, 63(11), 2457-2463 (English) 2004 Japan Institute of Heterocyclic Chemistry.Chemicals with cas numbers 13296-94-1 and 820961-09-9 also play role. CODEN: HTCYAM. ISSN: 0385-5414. DOCUMENT TYPE: Journal CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) The synthesis of dibenzothiadiazepine dioxides, e.g., I, bearing a 4-methoxybenzylamino group at 8- or 9-C position of the tricyclic heterocycle. Construction of the 8- or 9-aminodibenzothiadiazepinedioxide was achieved by Weber's method and the 4-methoxybenzyl analogs were realized by reductive amination using 4-anisaldehyde. .