3-Isopropyl-2-p-tolyloxy-5,6,7,8-tetrahydro-1-benzothieno[2,3-d]pyrimidin-4(3H)-one
نویسندگان
چکیده
منابع مشابه
3-Isopropyl-2-p-tolyloxy-5,6,7,8-tetrahydro-1-benzothieno[2,3-d]pyrimidin-4(3H)-one
In the title compound, C(20)H(22)N(2)O(2)S, the central thieno-pyrimidine ring system is essentially planar, with a maximum displacement of 0.023 (2) Å. The attached cyclo-hexene ring is disordered over two possible conformations, with an occupancy ratio of 0.776 (12):0.224 (12). Neither inter-molecular hydrogen-bonding inter-actions nor π-π stacking inter-actions are present in the crystal str...
متن کامل2-(1H-Imidazol-1-yl)-3-isopropyl-1-benzothieno[3,2-d]pyrimidin-4(3H)-one
In the title compound, C(16)H(14)N(4)OS, the three fused rings of the benzothieno[3,2-d]pyrimidinone unit are essentially coplanar, the maximum deviation from the mean plane being 0.067 (3) Å. The dihedral angle between the mean plane of the fused rings and the imidazole ring is 72.00 (3)°. Offset π-π stacking inter-actions involving the fused rings are effective in the stabilization of the cry...
متن کامل3-(3-Chlorophenylsulfonyl)-5-isopropyl-2-methyl-1-benzofuran
In the title compound, C(18)H(17)ClO(3)S, the 3-chloro-benzene ring makes a dihedral angle of 82.04 (5)° with the mean plane [r.m.s. deviation = 0.006 (1) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O and C-H⋯π inter-actions.
متن کاملr-2,c-6-Bis(4-chlorophenyl)-t-3-isopropyl-1-nitrosopiperidin-4-one
In the title mol-ecule, C(20)H(20)Cl(2)N(2)O(2), the piperidine ring adopts a chair conformation and the nitroso group at position 1 has a bis-ectional orientation. The two benzene rings and the isopropyl group attached to the piperidine ring in positions 2, 6 and 3, respectively, have axial orientations. The dihedral angle between the two benzene rings is 21.56 (13)°. One of the Cl atoms is di...
متن کامل3-Isopropyl-2-(4-methoxyphenoxy)-1-benzofuro[3,2-d]pyrimidin-4(3H)-one
In the title compound, C(20)H(18)N(2)O(4), all non-H atoms of the three fused rings of the benzofuro[3,2-d]pyrimidine system are almost coplanar (r.m.s. deviation 0.021 Å). The dihedral angle between the fused ring system and the benzene ring is 1.47 (12)°. Intra-molecular and inter-molecular C-H⋯O hydrogen bonds together with weak C-H⋯π inter-actions stabilize the structure.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809014962