101895-73-2Relevant academic research and scientific papers
Catalyst-free synthesis of 2,3-dihydro-1,5-benzothiazepines in a renewable and biodegradable reaction medium
Yadav, Neetu,Yadav, Vijay B.,Ansari, Mohd Danish,Sagir, Hozeyfa,Verma, Ankit,Siddiqui
, p. 7011 - 7014 (2019)
A clean and efficient strategy for the synthesis of benzothiazepines from chalcone and ortho-aminothiophenol has been reported. Here, glycerol, a biodegradable and reusable promoting medium, has been utilized under acid, base or metal-free conditions. The
A practical synthesis of 2,3-dihydro-1,5-benzothiazepines
Albanese, Domenico C. M.,Gaggero, Nicoletta,Fei, Meng
supporting information, p. 5703 - 5707 (2017/12/06)
2,3-Dihydro-1,5-benzothiazepines have been obtained through a domino process involving a Michael addition of 2-aminothiophenols to chalcones, followed by in situ cyclization. Up to 98% chemical yields have been obtained at room temperature under essential
'On water' synthesis of 2,4-diaryl-2,3-dihydro-1,5-benzothiazepines catalysed by sodium dodecyl sulfate (SDS)
Sharma, Gaurav,Kumar, Raj,Chakraborti, Asit K.
, p. 4269 - 4271 (2008/09/21)
An efficient synthesis of 1,3-diaryl-2,3-dihydro-1,5-benzothiazepines has been developed by the reaction of various 1,3-diaryl-2-propenones with 2-aminothiophenol in water under neutral conditions catalysed by SDS. Excellent chemoselectivity was observed for substrates possessing halogen atoms or nitro/alkoxy/thioalkyl groups which did not undergo competitive aromatic nucleophilic substitution of the halogen atoms or the nitro group, reduction of the nitro or the α,β-unsaturated carbonyl group, or dealkylation of the alkoxy/thioalkoxy groups.
