183-31-3Relevant academic research and scientific papers
Solvent-free synthesis and safener activity of sulfonylurea benzothiazolines
Fu, Ying,Wang, Jing-Yi,Zhang, Dong,Chen, Yu-Feng,Gao, Shuang,Zhao, Li-Xia,Ye, Fei
, (2017)
A series of novel sulfonylurea benzothiazolines was designed by splicing active groups and bioisosterism. A solvent-free synthetic route was developed for the sulfonylurea benzothiazoline derivatives via the cyclization and carbamylation. All compounds were characterized by IR, 1H-NMR, 13C-NMR, HRMS. The biological activity tests indicated the compounds could protect maize against the injury caused by chlorsulfuron to some extent. The molecular docking result showed that the new compound competed with chlorsulfuron to bind with the herbicide target enzyme active site to attain detoxification.
Benzothiaoline three-coordinated organoboron compounds with a B=N bond: Dual emission and temperature-dependent excimer fluorescence
Mellerup, Soren K.,Wang, Suning
, p. 5483 - 5491 (2014)
A series of 2,2-disubstituted benzothiazoline-BMes2 (Mes = mesityl) compounds containing a B=N bond have been prepared and fully characterized. Their photophysical properties were investigated by UV-vis and fluorescence spectroscopy, which reve
O-Aminothiophenol in reactions with carbonyl compounds and isocyanides: A word of caution
Tsirulnikov, Sergey,Dmitriev, Dmitry,Krasavin, Mikhail
experimental part, p. 1935 - 1938 (2010/10/19)
The reaction of o-aminothiophenol with carbonyl compounds and t-BuNC was revisited and shown to provide 1-[1,3-benzothiazol-3(2H)-yl]methanimines (not described hitherto) and not the earlier reported 4H-benzo[1,4]thiazine. To isolate the latter using this reaction a due amount of caution and structure scrutiny is warranted. The basis for assignment of the products to both structural classes is provided. Georg Thieme Verlag Stuttgart.
Solvent-free synthesis of benzothiazolines in the presence of alumina
Kodomari, Mitsuo,Satoh, Akihito,Nakano, Ryo,Aoyama, Tadashi
, p. 3329 - 3335 (2008/02/13)
o-Aminothiophenol reacted with ketones and β-keto esters in the presence of alumina under mild and solvent-free conditions to afford the corresponding benzothiazolines in high yields. Alumina can be reused for subsequent reactions without any loss of the
An Easy and Efficient Synthesis of 4H-Thiazoloquinolin-4-ones and 5H-1,4-thiazinoquinolin-5-ones
Babudri, Francesco,Di Nunno, Leonardo,Florio, Saverio
, p. 1273 - 1274 (2007/10/02)
The title heterocycles have been synthesized by a Claisen-type self condensation of acetylbenzothiazolines and acetyldihydrobenzothiazines and subsequent cyclization.
REARRANGEMENT OF N-ACYLSPIROCYCLOALKYLBENZOTHIAZOLINES. A NEW EXAMPLE OF NITROGEN --> CARBON ACYL MIGRATION.
Liso, Gaetano,Trapani, Guiseppe,Reho, Antonia,Latrofa, Andrea
, p. 1641 - 1644 (2007/10/02)
In boiling dimethyl sulfoxide (DMSO) the title compounds 2 rearrange to ω(benzothiazolyl)alkyl,aryl(or alkyl)ketones 3.
