29483-74-7Relevant articles and documents
BiCl3 – An eco-friendly catalyst for an efficient synthesis of benzoxazoles at room temperature
Patil, Vishvanath D.,Sutar, Nagesh R.,Patil, Ketan P.,Giddh, Prathamesh
, p. 1019 - 1022 (2016/08/26)
A simple and efficient protocol has been developed for the synthesis of 2-arylbenzoxazole derivatives of potential pharmaceutical interest. The method involves reaction between 2-aminophenol and substituted aromatic aldehydes in the presence of anhydrous bismuth trichloride as catalyst in acetonitrile. The use of eco-friendly bismuth trichloride, overall mild reaction conditions, and moderate to good yield of products are some attractive features of this methodology.
2-Arylbenzothiazole, benzoxazole and benzimidazole derivatives as fluorogenic substrates for the detection of nitroreductase and aminopeptidase activity in clinically important bacteria
Cellier, Marie,Fabrega, Olivier J.,Fazackerley, Elizabeth,James, Arthur L.,Orenga, Sylvain,Perry, John D.,Salwatura, Vindhya L.,Stanforth, Stephen P.
experimental part, p. 2903 - 2910 (2011/06/21)
A series of 2-(2-nitrophenyl)benzothiazole 7, 2-(2-nitrophenyl)benzoxazole 10 and 2-(2-nitrophenyl)benzimidazole 13 derivatives have been synthesised and assessed as indicators of nitroreductase activity across a range of clinically important Gram negativ
On the purity of 2-[ortho-anilinyl]-1,3-benzoxazole derived from 2H-3,1-benzoxazine-2,4(1H)dione (isatoic anhydride) [1,2]
Button, Karen M.,Gossage, Robert A.,Jenkins, Hilary A.,Mahdi, Tayseer,Resanovic, Sanja
scheme or table, p. 268 - 271 (2010/05/18)
(Chemical Equation Presented) The Lewis acid catalyzed synthesis and chromatographic purification of isatoic anhydride-derived 2-(2′-anilinyl)- 1,3-benzoxazole (2) can result in the co-isolation of 2 and a light pink colored impurity (a predictable intermediate in the formation of 2. Compound 3 crystallizes in an orthorhombic crystal system of space group P2 12121 with four molecules in the unit cell (α = β = γ = 90°; a = 6.715 (2) A, b = 12.100 (4) A, c = 13.321 (4) A; V = 1082.2 (6) A3). Pure 2 is characterized as a colorless, high-melting solid; unlike the dark colored oil that is isolated if 2 contains traces of 3.