Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Hong Chen"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 7, Pp o2045-o2045 (2012)
In the title compound, C30H31NO8, the tetrahydrofuran ring and the six-membered ring fused to it both display envelope conformations, both having the same C atom as the flap. The dihedral angles between the benzene ring of the benzo[d][1,3]dioxole ri
Externí odkaz:
https://doaj.org/article/89ffb20c2a084884bdcf25cf5ac3786a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp m826-m826 (2012)
In the two-dimensional title coordination polymer, [Zn(C8H4O4)(C14H14N4)]n, the ZnII atom adopts a distorted tetrahedral geometry, being ligated by two O atoms from two different benzene-1,3-dicarboxylate dianions and two N atoms from two symmetry-re
Externí odkaz:
https://doaj.org/article/ed5ef404be854aada3d4c94fa9498de1
Autor:
Hai-Jun Hu, Hong Chen
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 4, Pp o1097-o1097 (2012)
In the title compound, C25H25FN4OS, the thienopyrimidine fused-ring system is close to planar (r.m.s. deviation = 0.0089 Å), with a maximum deviation of 0.0261 (17) Å for the N atom adjacent to the benzene ring. This thienopyrimidine fused-ring sys
Externí odkaz:
https://doaj.org/article/56d7def987344fc08b3da9fa9f49c577
Autor:
Hong Chen, Quan-Bin Liao
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 3, Pp o822-o822 (2012)
In the title compound, C26H27ClN4OS, the thienopyrimidine fused-ring system is close to coplanar (r.m.s. deviation = 0.0089 Å), with a maximum deviation of 0.0283 (17) Å for the N atom adjacent to the benzene ring. This ring system forms dihedral a
Externí odkaz:
https://doaj.org/article/dfad284fe06345d7a0251ee1b7217c49
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 11, Pp o3042-o3042 (2011)
In the title compound, C30H32N2O7·CH4O, the tetrahydrofuran ring and the six-membered ring fused to it both display envelope conformations, with the ring C atom opposite the carbonyl group and the adjacent bridgehead C atom as the flaps, respectivel
Externí odkaz:
https://doaj.org/article/00de8370af2b42fc9dcacb0165a0d703
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 10, Pp o2548-o2548 (2011)
In the title compound, C33H28N3PS, the P atom has a distorted tetrahedral PNC3 environment, formed by the N atom and three aryl rings. No intermolecular hydrogen-bonding interactions or π–π stacking interactions are present in the crystal structu
Externí odkaz:
https://doaj.org/article/326b196080f84e6b9d93491f0f8814ec
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 9, Pp o2228-o2228 (2011)
In the title compound, C26H25FN4OS, the thienopyrimidine fused-ring system is close to planar (r.m.s. deviation = 0.066 Å), with a maximum deviation of 0.1243 (17) Å for the N atom adjacent to the carbonyl group. This ring system forms dihedral ang
Externí odkaz:
https://doaj.org/article/94fbb71802d940268f2e96d87fac1460
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o2087-o2087 (2011)
In title compound, C27H27NO8, the dihydrofuran-2(3H)-one ring and the six-membered ring fused to it both display envelope conformations. The dihedral angle between the benzene ring of the benzo[d][1,3]dioxole group and the other benzene ring is 60.59
Externí odkaz:
https://doaj.org/article/77b989bf98934270850d46560448d26c
Autor:
Hong Chen
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 8, Pp o2191-o2191 (2011)
There are two independent molecules in the asymmetric unit of the title compound, C26H26N4OS. In each molecule, the thienopyrimidine fused-ring system is essentially planar with a maximum deviation of 0.0409 (18) for the N atom. In one molecule, this
Externí odkaz:
https://doaj.org/article/dc9a15dfebf94b6a9a112a33ff8c48c6
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 7, Pp o1851-o1851 (2011)
In title compound, C16H17FN2O2, the cyclohexane ring adopts a chair conformation.. The crystal packing is stabilized by weak π–π stacking interactions [centroid–centroid distance = 3.503 (5) Å] and intermolecular C—H...O, N—H...O and N—H
Externí odkaz:
https://doaj.org/article/015d6bf4b02d4b43bf9aa0342d685728