Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Barend C. B. Bezuidenhoudt"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 700-718 (2023)
The dibenzo[b,f]azepine skeleton is important in the pharmaceutical industry, not only in terms of existing commercial antidepressants, anxiolytics and anticonvulsants, but also in reengineering for other applications. More recently, the potential of
Externí odkaz:
https://doaj.org/article/5417704c940a447ca2d83c049bca91ae
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 12, Pp o3437-o3437 (2012)
In the title molecule, C16H28O2S, the two n-hexyl groups are in all-trans conformations. Their C atoms are situated close to the plane of the thiophene ring with a maximum deviation of 0.718 (6) Å for one of the terminal methyl groups. In the crysta
Externí odkaz:
https://doaj.org/article/40b558d7db804e48acb971678c11cc5a
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 12, Pp o3279-o3280 (2012)
In the title compound, C24H15BrO3, the pyranochromenone ring is essentially planar, while the 2-bromophenyl group is almost perpendicular to it [85.58 (6)°]. In the crystal, inversion dimers linked by pairs of weak C—H...π bonds occur; there is a
Externí odkaz:
https://doaj.org/article/f4a9aff28fa34f1597f8b2e2c8fb4c0e
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o2863-o2863 (2012)
The title compound, C29H26O4, is essentially planar in the acetophenone portion that includes both the hydroxy and a benzyloxy O atoms, with an r.m.s. deviation of 0.0311 Å. The other two substituents intersect the plane at 70.45 (3) and 59.55 (4)°
Externí odkaz:
https://doaj.org/article/2b882651373c478ebc07c7a99cb30e98
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 1, Pp o179-o179 (2012)
In the title compound, C15H16N2O5, the dihedral angle between 1,3-diazinane and benzene rings is only 4.27 (1)°. The essentially planar molecular structure is characterized by a short intramolecular C—H...O separation and by an exceptionally large
Externí odkaz:
https://doaj.org/article/76ce1c05bc194bc6a419566915d5a309
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 12, Pp o3481-o3481 (2011)
In the title compound, C17H17NO4, the dihedral angle between the benzene and pyridine rings is 75.51 (4)°. The benzene and pyridine rings are both approximately planar (r.m.s. deviations of 0.0040 and 0.0083 Å, respectively), indicating that the py
Externí odkaz:
https://doaj.org/article/4472e44d87fe4fdaa762f10191111833
Publikováno v:
Acta Crystallographica Section E, Vol 67, Iss 4, Pp m438-m439 (2011)
In the title compound, [Cr(C16H16O2)(CO)3], the Cr0 atom of the Cr(CO)3 unit is coordinated to the phenyl ring of the flavan ligand in an η6 mode, with a normal arene-to-metal distance. The Cr(CO)3 unit exhibits a three-legged piano-stool conformati
Externí odkaz:
https://doaj.org/article/741d38892720450ba9fcac73bde3cd55
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp o2889-o2890 (2010)
In the title chalcone [systemetic name 1-(2,4-dimethoxyphenyl)-3-(3,4,5-trimethoxyphenyl)prop-2-en-1-one], C20H22O6, the dihedral angle between the plane of the two benzene rings is 7.03 (4)° with all but one of the methoxy groups essentially co-pla
Externí odkaz:
https://doaj.org/article/351b13185477405cabee0f1925048dcd
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 9, Pp m1086-m1086 (2010)
The title compound, [Cr(C15H14O)(CO)3], displays a distorted envelope configuration of the dihydropyrane ring. The dihedral angle between the phenyl and phenylene rings is 50.63 (4)°. The Cr0 atom is coordinated by three CO groups and the phenylene
Externí odkaz:
https://doaj.org/article/5bd761706cc44c678e5a148be1a05259
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 8, Pp m907-m908 (2010)
In the title compound [systematic name: tricarbonyl(η6-7-methoxy-2-phenyl-3,4-dihydro-2H-1-benzopyran)chromium(0)], [Cr(C16H16O2)(CO)3], the Cr(CO)3 unit is coordinated by the phenylene ring of the flavan ligand, exhibiting a three-legged piano-stoo
Externí odkaz:
https://doaj.org/article/ecaab6ed01b04e17b7019b8d513bdc03