In an article, author is Eckhardt, Tamira, once mentioned the application of 10465-81-3, Recommanded Product: 10465-81-3, Name is Diazene-1,2-diylbis(piperidin-1-ylmethanone), molecular formula is C12H20N4O2, molecular weight is 252.3128, MDL number is MFCD00010111, category is piperidines. Now introduce a scientific discovery about this category.
[2-Chloro-3-nitro-5-(trifluoromethyl)phenyl](piper-idin-1-yl)methanone: structural characterization of a side product in benzothiazinone synthesis
1,3-Benzothiazin-4-ones (BTZs) are a promising new class of anti-tuberculosis drug candidates, some of which have reached clinical trials. The title compound, the benzamide derivative [2-chloro-3-nitro-5-(trifluoromethyl)phenyl](piperidin-1-yl)methanone, C13H12CIF3N2O3, occurs as a side product as a result of competitive reaction pathways in the nucleophilic attack during the synthesis of the BTZ 8-nitro-2-(piperidin-1-yl)-6-(trifluoromethyl)-1,3-benzothiazin-4-one, following the original synthetic route, whereby the corresponding benzoyl isothiocyanate is reacted with piperidine as secondary amine. In the title compound, the nitro group and the nearly planar amide group are significantly twisted out of the plane of the benzene ring. The piperidine ring adopts a chair conformation. The trifluoromethyl group exhibits slight rotational disorder with a refined ratio of occupancies of 0.972 (2):0.028 (2). There is structural evidence for intermolecular weak C-H center dot center dot center dot O hydrogen bonds.
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Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem