Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Jia-Hua Tian"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 12, Pp o3094-o3095 (2009)
In the title compound, C20H32N2O2S2, the cyclohexene ring is disordered over two half-boat conformations with occupancy factors of 0.71:0.29. One n-butyl chain is also disordered over two positions with occupancy factors of 0.83:0.17. The molecular c
Externí odkaz:
https://doaj.org/article/f5d3ff8308194f9fbf90e40b67f535dd
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp o2839-o2839 (2009)
In the title compound, C20H18N2O4, all non-H atoms of the three fused rings of the benzofuro[3,2-d]pyrimidine system are almost coplanar (r.m.s. deviation 0.021 Å). The dihedral angle between the fused ring system and the benzene ring is 1.47 (12)°
Externí odkaz:
https://doaj.org/article/d8510b5f33734af4b04a1f19438ea48c
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp o2840-o2840 (2009)
In the title compound, C9H9ClN4OS, the two rings enclose a dihedral angle of 84.67 (11)°. Intermolecular C—H...O and C—H...N hydrogen bonds stabilize the crystal packing.
Externí odkaz:
https://doaj.org/article/df4c4c9bd5824abaae30b71689aedf5f
Publikováno v:
World Journal of Clinical Cases. 10:9851-9858
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:o5038-o5040
In the title compound, C19H16N6O4, all ring atoms in the triazolopyrimidinone unit are almost coplanar. The packing of the molecules in the crystal structure is mainly due to intermolecular C—H⋯O hydrogen-bonding interactions.
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 61:o3266-o3268
Publikováno v:
2009 International Conference on Environmental Science and Information Application Technology.
Petrochemical Industry is a natural monopoly industry. How to introduce competition into Petrochemical Industry to make the development of this industry more Sustainable and efficient is a question attract the attention of all government. Based on SC
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:o5174-o5175
In the title compound, C22H23Cl2N5O3, the triazole ring is essentially planar. The crystal packing is determined by van der Waals forces and hydrogen bonds, no π–π stacking interactions being observed.
Publikováno v:
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E, Vol 65, Iss 11, Pp o2840-o2840 (2009)
Acta Crystallographica Section E, Vol 65, Iss 11, Pp o2840-o2840 (2009)
In the title compound, C9H9ClN4OS, the two rings enclose a dihedral angle of 84.67 (11)°. Intermolecular C—H...O and C—H...N hydrogen bonds stabilize the crystal packing.
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 63:o4840-o4840
In the title compound, C17H23N3O2S, the central thienopyrimidine ring system is essentially planar. The cyclohexene ring, in which the four CH2 groups are disordered in a 3:1 ratio, adopts a half-chair conformation and the morpholine ring is in a