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5-Cyclo-hexyl-3-(4-fluoro-phenyl-sulfin-yl)-2-methyl-1-benzofuran.

ABSTRACT: In the title compound, C(21)H(21)FO(2)S, the cyclo-hexyl ring adopts a chair conformation. The 4-fluoro-phenyl ring makes a dihedral angle of 83.55 (4)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O and C-H⋯π inter-actions. The crystal structure also exhibits aromatic π-π inter-actions between the furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.541 (2) Å].

PROVIDER: S-EPMC3099981 | BioStudies |

REPOSITORIES: biostudies

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3-(3-Chloro-phenyl-sulfin-yl)-2,5,7-trimethyl-1-benzofuran.

Project description:In the title compound, C(17)H(15)ClO(2)S, the 3-chloro-phenyl ring makes a dihedral angle of 84.48 (4)° with the mean plane [r.m.s. deviation = 0.004 (1) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O, C-H⋯π and C-S⋯π [3.414 (2) Å] inter-actions. The crystal structure also exhibits weak π-π inter-actions between the furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.826 (2), inter-planar distance = 3.447 (2) and slippage = 1.660 (2) Å].

| S-EPMC3343924 | BioStudies

Crystal structure of 2-ethyl-3-(4-fluoro-phenyl-sulfin-yl)-5,7-dimethyl-1-benzo-furan.

Project description:In the title compound, C18H17FO2S, the dihedral angle between the planes of the benzo-furan ring system (r.m.s. deviation = 0.004 Å) and the 4-fluoro-phenyl ring is 86.38 (6)°. The terminal C atom of the ethyl substituent is displaced by 1.444 (3) Å from the benzo-furan ring system to the same side of the mol-ecule as the 4-fluoro-phenyl ring. In the crystal, mol-ecules are linked via pairs of C-H⋯π inter-actions into inversion-related dimers. These dimers are further linked by π-π inter-actions between the benzene rings of neighbouring mol-ecules [centroid-centroid distance = 3.715 (3) Å] and between the furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.598 (3) Å]. The mol-ecules are stacked along the a-axis direction. In the sulfinyl group, the S and O atoms are disordered over two sets of sites, with site-occupancy factors of 0.797 (3) and 0.213 (3).

| S-EPMC4186098 | BioStudies

5-Cyclo-hexyl-2-methyl-3-(4-methyl-phenyl-sulfin-yl)-1-benzofuran.

Project description:In the title compound, C(22)H(24)O(2)S, the cyclo-hexyl ring adopts a chair conformation. The 4-methyl-phenyl ring makes a dihedral angle of 81.60 (5)° with the mean plane [r.m.s. deviation = 0.004 (1) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds and weak π-π inter-actions between the furan rings of adjacent mol-ecules [centroid-centroid distance = 3.545 (2) Å, inter-planar distance = 3.489 (2) Å and slippage = 0.628 (2) Å.

| S-EPMC3343928 | BioStudies

5-Bromo-3-(3-fluoro-phenyl-sulfin-yl)-2-methyl-1-benzofuran.

Project description:In the title compound, C(15)H(10)BrFO(2)S, the 3-fluoro-phenyl ring makes a dihedral angle of 85.0 (1)° with the mean plane [r.m.s. deviation = 0.008 (2) Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds and a Br⋯O contact [3.200 (3) Å]. The crystal structure also exhibits slipped π-π inter-actions between the benzene and furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.619 (4) Å and slippage of 1.389 (4) Å]. In the 3-fluoro-phenyl ring, the F atom is disordered over two positions with site-occupancy factors of 0.583 (5) and 0.417 (5).

| S-EPMC3414946 | BioStudies

(1-Adamant-yl){4-[(2-chloro-9-isopropyl-9H-purin-6-yl)aminometh-yl]phen-yl}methanone trichloro-methane solvate.

Project description:In the title compound, C(26)H(30)ClN(5)O·CHCl(3), the purine mol-ecule consists of essentially planar benzene and purine ring systems [maximum deviation 0.010?(4)?Å for both ring systems] forming a dihedral angle of 85.52?(9)°. Inter-molecular N-H?N hydrogen bonds link adjacent mol-ecules into centrosymmetric dimers. The structure also contains inter-molecular C-H?O and C-H?N inter-actions. The benzene rings form offset face-to-face ?-? stacking inter-actions with an inter-planar distance of 3.541?(4)?Å and a centroid-to-centroid distance of 4.022?(4)?Å.

| S-EPMC2969555 | BioStudies

1-(2-Benzoyl-1-phenyl-eth-yl)-4-[(2-hy-droxy-1-naphth-yl)methyl-idene-amino]-3-methyl-1H-1,2,4-triazole-5(4H)-thione.

Project description:In the title compound, C(29)H(24)N(4)O(2)S, intra-molecular O-H?N hydrogen bonding influences the mol-ecular conform-ation; the naphthol system and triazole ring form a dihedral angle of 3.88?(7)°. In the crystal, ?-? inter-actions between the five- and six-membered rings of neighbouring mol-ecules [centroid-centroid distances = 3.541?(3) and 3.711?(3)?Å] consolidate the crystal packing.

| S-EPMC3051504 | BioStudies

3-(4-Bromo-phenyl-sulfin-yl)-5-fluoro-2-methyl-1-benzofuran.

Project description:There are two symmetry-independent mol-ecules, A and B, in the asymmetric unit of the title compound, C(15)H(10)BrFO(2)S. The dihedral angle formed by the 4-bromo-phenyl ring and the mean plane of the benzofuran fragment is 88.26?(6)° in mol-ecule A and 88.25?(6)° in mol-ecule B. In the crystal, mol-ecules are linked by weak inter-molecular C-H?F, C-H?O and C-H?? inter-actions. The crystal structure also exhibits inter-molecular C-Br?? [3.737?(3)?Å] inter-actions, and weak ?-? inter-actions between the benzene and furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.557?(3)?Å, inter-planar distance = 3.421?(3)?Å and slippage = 0.974?(3)?Å].

| S-EPMC3295518 | BioStudies

5-Cyclo-hexyl-3-(2-fluoro-phenyl-sulfin-yl)-2-methyl-1-benzo-furan.

Project description:In the title compound, C21H21FO2S, the cyclo-hexyl ring adopts a chair conformation. The 2-fluoro-phenyl ring makes a dihedral angle of 88.47?(4)° with the mean plane [r.m.s. deviation = 0.013?(1)?Å] of the benzo-furan fragment. In the crystal, mol-ecules are linked by weak C-H?O and C-H?? inter-actions, forming chains propagating along [100]. The crystal structure also exhibits slipped ?-? inter-actions between the furan rings of neighboring mol-ecules [centroid-to-centroid distance = 3.397?(2)?Å, inter-planar distance = 3.346?(2)?Å and slippage = 0.586?(2)?Å].

| S-EPMC3685051 | BioStudies

3-(4-Bromo-phenyl-sulfin-yl)-5-chloro-2-methyl-1-benzofuran.

Project description:In the title compound, C(15)H(10)BrClO(2)S, the 4-bromo-phenyl ring makes a dihedral angle of 86.85?(6)° with the mean plane [mean deviation = 0.009?(2)?Å] of the benzofuran fragment. In the crystal, mol-ecules are linked by slipped ?-? inter-actions between the benzene and the furan rings of adjacent mol-ecules [centroid-centroid distance = 3.884?(2), inter-planar distance = 3.369?(2) and slippage = 1.945?(2)?Å], and between the 4-bromo-phenyl rings of adjacent mol-ecules [centroid-centroid distance = 3.882?(2), inter-planar distance = 3.552?(2) and slippage = 1.566?(2)?Å]. A Br?Br [3.6446?(4)?Å] halogen inter-action is also observed.

2012-01-01 | S-EPMC3393896 | BioStudies

5-Bromo-3-(4-fluoro-phenyl-sulfin-yl)-2,4,6-trimethyl-1-benzofuran.

Project description:In the title mol-ecule, C(17)H(14)BrFO(2)S, the 4-fluoro-phenyl ring makes a dihedral angle of 75.92?(5)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked by weak inter-molecular C-H?O hydrogen bonds and aromatic ?-? inter-actions between the benzene and the furan rings of neighbouring mol-ecules [centroid-centroid distance = 3.556?(1)?Å].

| S-EPMC3051696 | BioStudies

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