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Page 1
4-Hy-droxy-2-methyl-1,1-dioxo-N-phenyl-2H-1lambda(6),2-benzothia-zine-3-carboxamide.
Aman F, Siddiqui WA, Ashraf A, Siddiqui HL, Parvez M. Aman F, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jun 1;68(Pt 6):o1790. doi: 10.1107/S1600536812021708. Epub 2012 May 19. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22719567 Free PMC article.
In the title mol-ecule, C(16)H(14)N(2)O(4)S, the thia-zine ring adopts a twist chair conformation with the N and adjacent C atom displaced by 0.966 (3) and 0.386 (4) A, respectively, on the same side of the mean plane formed by the remaining ring atoms. ...Th …
In the title mol-ecule, C(16)H(14)N(2)O(4)S, the thia-zine ring adopts a twist chair conformation with the N and adjace …
N(1),N(4),3,6-Tetra-methyl-1,2,4,5-tetra-zine-1,4-dicarboxamide.
Sun NB, Rao GW, Shen Q. Sun NB, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jun 1;68(Pt 6):o1841-2. doi: 10.1107/S1600536812022519. Epub 2012 May 23. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22719609 Free PMC article.
The asymmetric unit of the title compound, C(8)H(14)N(6)O(2), contains two independent mol-ecules. In one mol-ecule, the amide-substituted N atoms of the tetra-zine ring deviate from the plane [maximum deviation = 0.028 (1) A] through the four other atoms in …
The asymmetric unit of the title compound, C(8)H(14)N(6)O(2), contains two independent mol-ecules. In one mol-ecule, the amide-substi …
N-Benzyl-4-hy-droxy-2-methyl-1,1-dioxo-2H-1lambda(6),2-benzothia-zine-3-carboxamide.
Aman F, Siddiqui WA, Ashraf A, Siddiqui HL, Parvez M. Aman F, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jun 1;68(Pt 6):o1921. doi: 10.1107/S1600536812022805. Epub 2012 May 31. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22719674 Free PMC article.
In the title mol-ecule, C(17)H(16)N(2)O(4)S, the heterocyclic thia-zine ring adopts a half-chair conformation, with the S and N atoms displaced by 0.546 (4) and 0.281 (4) A, respectively, on opposite sides of the mean plane formed by the remaining ring atoms. …
In the title mol-ecule, C(17)H(16)N(2)O(4)S, the heterocyclic thia-zine ring adopts a half-chair conformation, with the S and …
6-Methyl-N-(2-methyl-phen-yl)-3-phenyl-1,6-dihydro-1,2,4,5-tetra-zine-1-carbox-amide.
Xu F, Hu W. Xu F, et al. Acta Crystallogr Sect E Struct Rep Online. 2008 Jul 9;64(Pt 8):o1432. doi: 10.1107/S1600536808020199. Acta Crystallogr Sect E Struct Rep Online. 2008. PMID: 21203148 Free PMC article.
In the title compound, C(17)H(16)N(5)O, the central tetra-zine ring adopts an unsymmetrical boat conformation with the two C atoms as flagpoles. ...
In the title compound, C(17)H(16)N(5)O, the central tetra-zine ring adopts an unsymmetrical boat conformation with the two C a …
N,N'-Bis(2,6-diisopropyl-phen-yl)-3,6-di-methyl-1,2,4,5-tetra-zine-1,4-dicarboxamide.
Sun NB, Rao GW, Zhang LL. Sun NB, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jun 1;68(Pt 6):o1621-2. doi: 10.1107/S1600536812019186. Epub 2012 May 5. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22719425 Free PMC article.
In the title mol-ecule, C(30)H(42)N(6)O(2), the amide-substituted N atoms of the tetra-zine ring deviate from the approximate plane of the four other atoms in the ring by 0.457 (3) and 0.463 (3) A, forming a boat conformation. The two benzene rings form a dih …
In the title mol-ecule, C(30)H(42)N(6)O(2), the amide-substituted N atoms of the tetra-zine ring deviate from the appro …
3,6-Dimethyl-N,N-bis-(pyridin-2-yl)-1,2,4,5-tetra-zine-1,4-dicarboxamide.
Rao GW, Guo YM, Shen Q. Rao GW, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Mar 1;68(Pt 3):o702-3. doi: 10.1107/S1600536812005405. Epub 2012 Feb 17. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22412591 Free PMC article.
In the title mol-ecule, C(16)H(16)N(8)O(2), four atoms of the tetra-zine ring are coplanar, with the largest deviation from the plane being 0.0236 (12) A; the other two atoms of the tetra-zine ring deviate on the same side from this plane by 0.320 (4) and 0.3 …
In the title mol-ecule, C(16)H(16)N(8)O(2), four atoms of the tetra-zine ring are coplanar, with the largest deviation from th …
3,6-Bis(4-chloro-phen-yl)-N,N-bis-(1-phenyl-eth-yl)-1,2,4,5-tetra-zine-1,4-di-carboxamide.
Sun NB, Ni JB, Rao GW. Sun NB, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Mar 1;68(Pt 3):o598-9. doi: 10.1107/S1600536812003765. Epub 2012 Feb 4. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22412512 Free PMC article.
In the title mol-ecule, C(32)H(28)Cl(2)N(6)O(2), the amide-substituted N atoms of the tetra-zine ring deviate from the approximate plane of the four other atoms in the ring by 0.468 (3) and 0.484 (3) A, forming a boat conformation. The dihedral angle between …
In the title mol-ecule, C(32)H(28)Cl(2)N(6)O(2), the amide-substituted N atoms of the tetra-zine ring deviate from the …
10-[(4-Nitro-phen-yl)ethyn-yl]-10H-pheno-thia-zine.
Okuno T, Doi I. Okuno T, et al. IUCrdata. 2022 Oct 27;7(Pt 9):x220942. doi: 10.1107/S2414314622009427. eCollection 2022 Sep. IUCrdata. 2022. PMID: 36337462 Free PMC article.
The title compound, C(20)H(12)N(2)OS, is a 10-ethynyl-10H-pheno-thia-zine derivative. The pheno-thia-zine unit has a butterfly shape, where the folding angle between the two benzene rings is 153.87 (7), which is almost as in other reported pheno-thia-zine …
The title compound, C(20)H(12)N(2)OS, is a 10-ethynyl-10H-pheno-thia-zine derivative. The pheno-thia-zine unit has a bu …
3,6-Dimethyl-N,N-bis-(1-phenyl-eth-yl)-1,4-dihydro-1,2,4,5-tetra-zine-1,4-dicarboxamide.
Rao GW, Li Q, Lu XJ. Rao GW, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Feb 1;68(Pt 2):o428. doi: 10.1107/S160053681200133X. Epub 2012 Jan 18. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22347041 Free PMC article.
In the title mol-ecule, C(22)H(26)N(6)O(2), the central tetra-zine ring exhibits a boat conformation, and the two phenyl rings form a dihedral angle of 88.39 (6). In the crystal, weak N-HO and C-HO hydrogen bonds link mol-ecules into layers parallel to the ab …
In the title mol-ecule, C(22)H(26)N(6)O(2), the central tetra-zine ring exhibits a boat conformation, and the two phenyl rings …
Crystal structures of rac-2,3-diphenyl-2,3,5,6-tetra-hydro-4H-1,3-thia-zine-1,1,4-trione and N-[(2S,5R)-1,1,4-trioxo-2,3-diphenyl-1,3-thia-zinan-5-yl]acet-amide.
Yennawar HP, Lowe SL, Mammen MM, Verhagen CR, Silverberg LJ. Yennawar HP, et al. Acta Crystallogr E Crystallogr Commun. 2023 Jan 31;79(Pt 2):120-123. doi: 10.1107/S2056989023000695. eCollection 2023 Jan 1. Acta Crystallogr E Crystallogr Commun. 2023. PMID: 36793410 Free PMC article.
The syntheses and crystal structures of two thia-zinone compounds, namely, rac-2,3-diphenyl-2,3,5,6-tetra-hydro-4H-1,3-thia-zine-1,1,4-trione, C(16)H(15)NO(3)S, in its racemic form, and N-[(2S,5R)-1,1,4-trioxo-2,3-diphenyl-1,3-thia-zinan-5-yl]acet-amide, C(18)H(18) …
The syntheses and crystal structures of two thia-zinone compounds, namely, rac-2,3-diphenyl-2,3,5,6-tetra-hydro-4H-1,3-thia-zine-1,1, …
184 results