7′-Amino-1′H-spiro[cycloheptane-1,2′-pyrimido[4,5-d]pyrimidin]-4′(3′H)-one
نویسندگان
چکیده
منابع مشابه
7-Amino-1,8-naphthyridin-2(1H)-one monohydrate
In the crystal structure of the title compound, C(8)H(7)N(3)O·H(2)O, adjacent organic mol-ecules are linked together into a tape along the a axis through N-H⋯N and N-H⋯O hydrogen bonds. On the other hand, water mol-ecules are linked together to form a chain along the b axis through O-H⋯O hydrogen bonds. The water chains and the organic mol-ecular tapes are further connected by inter-molecular O...
متن کامل7-Amino-4-hydroxy-4-trifluoromethyl-3,4-dihydroquinolin-2(1H)-one
The title compound, C(10)H(9)F(3)N(2)O(2), was prepared by the reaction of m-phenyl-enediamine and ethyl 4,4,4-trifluoro-acetoacetate. In the crystal, inter-molecular C-H⋯ F, N-H⋯F, O-H⋯N and N-H⋯O inter-actions contribute to the crystal packing.
متن کامل5-Amino-4-bromo-2,3-dihydro-1H-inden-1-one
In the title compound, C(9)H(8)BrNO, the non-H-atom framework is essentially planar, with a maximum deviation of 0.087 (3) Å. In the crystal, mol-ecules are inter-connected into a three-dimensional network by C-H⋯O and N-H⋯O hydrogen bonds. In addition, C-H⋯π inter-actions and a π-π stacking inter-action, with a centroid-centroid distance of 3.5535 (19) Å, are also observed.
متن کامل1-{(Z)-[(2,3-Dihydroxypropyl)amino]methylidene}naphthalen-2(1H)-one
In the title mol-ecule, C14H15NO3, the ring system is essentially planar, with an r.m.s. deviation of 0.003 Å. The atoms of the ethane-1,2-diol group were refined as disordered over two sets of sites in a ratio of 0.815 (3):0.185 (3). The mol-ecular conformation is stabilized in part by an intra-molecular N-H⋯O hydrogen bond, which forms an S(6) ring. In the crystal, mol-ecules are connected by...
متن کامل(R)-7-Bromo-2,3,4,4a-tetrahydro-1H-xanthen-1-one
The title compound, C(13)H(11)BrO(2), contains a tricyclic ring system with one chiral center which exhibits an R configuration. The crystal structure is devoid of any classical hydrogen bonding.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2012
ISSN: 1600-5368
DOI: 10.1107/s1600536812031492