Zobrazeno 1 - 3
of 3
pro vyhledávání: '"K. B. Puttaraju"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 9, Pp o672-o673 (2015)
In the title compound, C25H14F3N3O3, the dihedral angle between the planes of the benz[4,5]imidazo[1,2-a]pyrimidine unit (r.m.s. deviation = 0.035 Å) and the benzochromene ring system (r.m.s. deviation = 0.106 Å) is 72.82 (5)°. In the crystal, mol
Externí odkaz:
https://doaj.org/article/24967025aec94cfdb7fe49f611f6d885
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 10, Pp o1536-o1536 (2013)
In the molecule of the title compound, C11H6F3N3O, the three fused rings of the benzo[4,5]imidazo[1,2-a]pyrimidine unit are essentially coplanar, the maximum deviation from the mean plane being 0.096 (2) Å. In the crystal, N—H...O hydrogen bonds l
Externí odkaz:
https://doaj.org/article/e31626c8926c446db45d1f78d7ad0d25
Publikováno v:
Acta Crystallographica Section E, Vol 69, Iss 7, Pp o1056-o1056 (2013)
In the crystal structure of the title compound, C14H15BrO2, weak C—H...O interactions link the molecules into zigzag chains extending along the c-axis direction. These chains are further assembled into (100) layers via π–π stacking interactions
Externí odkaz:
https://doaj.org/article/9b1a3237b0de402592ef8ca472569f8d