Zobrazeno 1 - 6
of 6
pro vyhledávání: '"B. R. Anitha"'
Publikováno v:
IUCrData, Vol 1, Iss 2, p x160169 (2016)
In the title compound, C17H19NO3S2, the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.080 (2) Å, and the morpholine ring adopts a chair conformation. The bond-angle sum at the N atom is 358°. The coumarin unit makes dihedr
Externí odkaz:
https://doaj.org/article/8deab30746a64c5d9793a01f588d13f6
Publikováno v:
IUCrData, Vol 1, Iss 1, p x160015 (2016)
In the title compound, C15H16BrNO2S2, the 2H-chromene ring system is nearly planar, with a maximum deviation of 0.0182 (22) Å. In the crystal, π–π interactions between pyran and benzene rings of chromene [shortest centroid–centroid distance =
Externí odkaz:
https://doaj.org/article/0a1c57873af84b9ca4a8310d1c53b855
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o930-o930 (2015)
In the title compound, C13H8BrClOS, the thienyl ring is not coplanar with the benzene ring, their planes forming a dihedral angle of 13.2 (4)°. In the crystal, molecules stack along the a axis, with the interplanar separation between thienyl rings a
Externí odkaz:
https://doaj.org/article/e459a83a95784df7bfcbe87f02e3c88f
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 12, Pp o928-o929 (2015)
In the title compound, C15H14FNO3S2, the 2H-chromene ring system is close to being planar (r.m.s. deviation = 0.024 Å) and the morpholine ring adopts a chair conformation. The dihedral angle between the 2H-chromene ring system and the morpholine rin
Externí odkaz:
https://doaj.org/article/36013225fbb34874b243ae639ce69091
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 8, Pp o594-o595 (2015)
In the title compound, C17H17N O4S, the quinoline ring system is nearly planar, with a maximum deviation of 0.0496 (16) Å. A weak intramolecular C—H...O interaction is observed. In the crystal, C—H...O, S—H...N and π–π stacking interaction
Externí odkaz:
https://doaj.org/article/178b4d54b6ce4e2981b026092ebd5185
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 2, Pp o219-o220 (2014)
In the title compound, C18H22N2O4S2, the 2H-chromene ring system is essentially planar (r.m.s. deviation = 0.012 Å). The molecular conformation is stabilized by a C—H...O hydrogen bond. In the crystal, N—H...S and C—H...O hydrogen bonds occur,
Externí odkaz:
https://doaj.org/article/480c02b880364aa98101a6c72edfcdfd