Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Gui-Long Zhao"'
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 8, Pp o2038-o2038 (2010)
In the title compound, C16H15BrO2, the dihedral angle between the benzene rings is 68.5 (2)°. In the crystal structure, molecules are linked by weak C—H...O hydrogen bonds into chains parallel to the b axis.
Externí odkaz:
https://doaj.org/article/f3a6e397abfa4352898d3d34f89cd230
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 8, Pp o2037-o2037 (2010)
The title compound, C12H16O2, is approximately planar (r.m.s. deviation = 0.030 Å), apart from two methyl groups of the tert-butyl unit [deviations of the C atoms = 1.140 (2) and −1.367 (1) Å]. In the crystal, intermolecular O—H...O hydrogen bo
Externí odkaz:
https://doaj.org/article/5db8fbdae6e14c1a8713df4595edbd95
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 3, Pp o536-o536 (2010)
In the title compound, C10H9NO2, the isoxazole and phenyl rings form a dihedral angle of 25.82 (3)°. In the crystal, intermolecular O—H...O hydrogen bonds link the molecules into ribbons propagating along [001]. The crystal packing is further stab
Externí odkaz:
https://doaj.org/article/6be7f7410af54e6ea193621e2ea345c1
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 3, Pp o518-o518 (2010)
In the title compound, C13H13Cl2N3OS, the thiazole and benzene rings are roughly parallel to one another in two layers [dihedral angle = 5.08 (2)°] because the N—C—C—N—C chain that links the two rings is folded [N—C—C—N torsion angle =
Externí odkaz:
https://doaj.org/article/d19414d5377848acb22a76ac4a234e1c
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 2, Pp o322-o322 (2010)
In the title molecule, C10H12N4O, the tetrazole and benzene rings form a dihedral angle of 67.52 (2)°. In the crystal, intermolecular N—H...N hydrogen bonds link the molecules into chains along the a axis. The relatively short distance of 3.760 (3
Externí odkaz:
https://doaj.org/article/440773364e8a4481875a5e378dbf1601
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 10, Pp o2372-o2372 (2009)
In the title molecule, C18H18N2O2, the bicyclic ring system and the benzene ring form a dihedral angle of 13.45 (3)°. In the crystal structure, weak intermolecular C—H...O hydrogen bonds link molecules into chains propagated along [201].
Externí odkaz:
https://doaj.org/article/0e711f5fa4214fe5876911ff8334098b
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 5, Pp m528-m528 (2009)
In title compound, [Sn(C6H5)3(C9H6BrN2OS2)], the Sn atom is five-coordinated and the 1,3,4-thiadiazole-2-thiol ligand acts as an S,N-bidentate chelating ligand. The five-coordinate SnIV atom forms four primary bonds, three to the phenyl groups and on
Externí odkaz:
https://doaj.org/article/766d3c1b64ec443eb458fa00d1fe7de2
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 4, Pp o923-o923 (2009)
The title compound, C15H15N3O2S·H2O, has been obtained in a search for new imidazo[1,2-b]pyrazole derivatives with better biological activity. The 1H-imidazo[1,2-b]pyrazole plane forms a dihedral angle of 16.90 (3)° with the benzene ring. π–π i
Externí odkaz:
https://doaj.org/article/fc6e6054111548c0a25b3f5c733d399f
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 12, Pp o2262-o2262 (2008)
In the molecule of the title compound, C12H15BrN4O2, the imidazole and pyridine rings are strictly coplanar [maximum deviation 0.006 (3) Å]. In the crystal structure, molecules are linked into chains running parallel to the a axis by intermolecular
Externí odkaz:
https://doaj.org/article/b77bfeb1adcb4ee3ac82e14be9830115
Publikováno v:
Chemical Research in Chinese Universities. 29:57-61
A new synthetic approach to elvucitabine started from L-xylose via the reactions of 10 steps in an overall yield of 20% was developed. The key steps included trimethylsilyl trifluoromethanesulfonate(TMSOTf)-mediated stereocontrolled β-glycosidation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::827dd95732ec366008b3de4e9ffad022
https://doi.org/10.1007/s40242-013-2161-4
https://doi.org/10.1007/s40242-013-2161-4