In the crystal structure of title compound, C(14)H(17)Cl(2)NOS, the cyclo-hexyl ring has a chair conformation and connects with an equatorial N atom. Mol-ecules are connected via N-H⋯O hydrogen bonds into chains.

In the title compound, C(18)H(24)O(3)S, the cyclo-hexyl ring adopts a chair conformation. In the crystal, mol-ecules are linked through weak non-classical inter-molecular C-H⋯O hydrogen bonds and C-H⋯π inter-actions.

In the title compound, C(18)H(24)O(3)S, the cyclo-hexyl ring adopts a chair conformation. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O hydrogen bonds and C-H⋯π inter-actions. In the propyl group, one C atom is disordered over two sites with site-occupancy factors of 0.546 (8) and 0.454 (8).

In the title compound, C(17)H(26)O, the cyclo-hexyl ring adopts a chair conformation with the C-atom substituents in equatorial sites. The H atom of the O-H group is disordered over two positions of equal occupancy. In the crystal, O-H⋯O hydrogen bonds lead to [010] chains.

The mol-ecule of the title compound, C(22)H(26)N(2)O(4), has two azomethine linkages, both of which are in an E configuration. The cyclo-hexyl ring adopts a chair conformation. The dihedral angle between the benzene rings is 66.57 (9)°. The mol-ecular structure is stabilized by two intra-molecular O-H⋯N hydrogen bonds.

The title compound, C(15)H(20)O(2), crystallizes with two independent mol-ecules of similar geometry in the asymmetric unit. The cyclo-hexyl ring adopts a chair conformation in each mol-ecule. In the crystal, mol-ecules related by translation are linked into chains along the a axis via weak C-H⋯O inter-actions.

The seven-membered ring of the title compound, C(17)H(20)N(2)O(2), adopts an approximate boat conformation while the cyclo-hexyl ring adopts a chair conformation. In the crystal, adjacent mol-ecules are linked by N-H⋯O hydrogen bonds into a zigzag chain running along the c axis of the monoclinic unit cell.

In the crystal structure of the title compound, C(16)H(18)BrNO(3), the two stereogenic centres both have an S configuration. The cyclo-hexyl ring adopts a chair conformation. In the crystal, mol-ecules are linked by weak N-O⋯Br contacts [O⋯Br = 3.289 (4) Å].

In the title compound, C(16)H(20)O(3)S, the cyclo-hexyl ring adopts a chair conformation and the aryl-sulfonyl unit is in the equatorial position. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O hydrogen bonds and C-H⋯π inter-actions.

In the title compound, C(21)H(22)O(3)S, the cyclo-hexyl ring adopts a chair conformation. The phenyl ring makes a dihedral angle of 78.07 (5)° with the mean plane of the benzofuran fragment. In the crystal, mol-ecules are linked through weak inter-molecular C-H⋯O hydrogen bonds and C-H⋯π inter-actions.