Results 71 to 80 of about 4,651 (214)
Synthesis and antimicrobial activities of some thieno[3,2-d][1,3]thiazine nucleosides derivatives [PDF]
, 2014 New thieno[3,2-d][1,3]thiazine nucleosides derivatives were synthesized and structures of the new compounds were confirmed on the basis of elemental and spectral data.
Abdelaziz, Sahar +3 more
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Crystal structure of (E)-2-cyano-3-(12-methyl-12H-benzo[b]phenothiazin-11-yl)acrylic acid
Acta Crystallographica Section E, 2014 In the title compound, C21H14N2O2S, a donor–acceptor type of benzo[b]phenothiazine (bpz) derivative, the thiazine ring adopts a boat conformation and the bond-angle sum at the N atom is 360.0°.
Motonori Watanabe, Tatsumi Ishihara
doaj +1 more source
Zanco Journal of Pure and Applied SciencesThe eco-friendly techniques were utilized for the straightforward synthesis of new heterocyclic compounds bearing the sulfadiazine moiety by employing ultrasound irradiation techniques.
Jala Bahjat Ziwar
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2-[1,1-Dioxo-2-(2,4,5-trifluorobenzyl)-2H-1,2-benzothiazin-4-yl]acetic acid
Acta Crystallographica Section E, 2012 In the title compound, C17H12F3NO4S, the heterocyclic thiazine ring adopts a half-chair conformation with the S and the N atoms displaced by −0.608 (3) and 0.105 (3) Å, respectively, from the mean plane ...
Changjin Zhu, Yanchun Yang, Youzhu Yu
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Effects of the substituents of pyrazole/thiazine ligands on the magnetic properties of chloro-bridged Cu(II) complexes [PDF]
, 2017 [Abstract] We have synthesised and characterised the dimeric copper(II) complexes [{CuCl(PzTz)}2(μ-Cl)2], [{CuCl(DMPzTz)}2(μ-Cl)2] and [{CuCl(DPhPzTz)}2(μ-Cl)2] and the monomeric complex [CuCl2(DMPzTz)] (PzTz = 2-(1-pyrazolyl)-1,3-thiazine, DMPzTz = 2-(3,
Pablo Torres-García +11 more
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Crystal structure of (1S,2S,5R)-5-acetylamino-4-oxo-2,3-diphenyl-1,3-thiazinan-1-ium-1-olate
Acta Crystallographica Section E: Crystallographic Communications, 2017 The asymmetric unit of the enantiomerically pure title compound, C18H18N2O3S, comprises two independent molecules (A and B) having almost identical conformations. When overlayed, the alignment–r.m.s. deviation value is 0.30 Å.
Hemant P. Yennawar +2 more
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Zur Kenntniss der Thiazine [PDF]
Berichte der deutschen chemischen Gesellschaft, 1906 n ...
Gnehm, R., Kaufler, F.
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An efficient approach for the synthesis of chiral pyrrolo[1,2-d][1,4]thiazine-2-carbaldehydes is achieved via formal 1,3-dipolar cycloaddition/rearrangement reactions of benzothiazolium salt and α,β-unsaturated aldehydes, utilizing an asymmetric ...
Venkata Surya Kumar Choutipalli (7481687) +3 more
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2,3-Diphenyl-2,3,5,6-tetrahydro-4H-1,3-thiazin-4-one. Corrigendum
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the paper by Yennawar & Silverberg [Acta Cryst. (2014), E70, o133], the conformation of the thiazine ring was reported incorrectly.
Hemant P. Yennawar, Lee J. Silverberg
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Methyl 2-benzyl-4-hydroxy-1,1-dioxo-1,2,3,4-tetrahydro-1λ6,2-benzothiazine-3-carboxylate
Acta Crystallographica Section E, 2011 In the title compound, C17H15NO5S, the benzene ring of the fused-ring system is twisted by 11.67 (6)° with respect to the thiazine ring.
Muhammad Nadeem Arshad +4 more
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