Bis[N-benzyl-N-(2-phenyl­eth­yl)di­thio­carbamato-κ²S,S′](1,10-phenanthroline-κ²N,N′)zinc(II)

In the title di­thio­carbamate derivative, the octa­hedrally coordinated Zn^II atom exists within an N₂S₄ donor set. In the crystal, mol­ecules are linked via weak C—H⋯π inter­actions, which form C(11) chains along [001].

1-Chloro-3-(6-nitro-1H-indazol-1-yl)propan-2-ol

The mol­ecular and crystal structure of the title indazole derivative is reported. In the crystal, complementary sets of O—H⋯N and C—H⋯O hydrogen bonds link the mol­ecules into stepped ribbons.

5,7-Di­bromo-8-meth­oxy­quinoline

The meth­oxy C atom deviates from the quinoline ring plane by 1.204 (4) Å and the packing features C—H⋯O hydrogen bonds, which lead to the formation of chains along the b-axis direction.

4-Meth­oxy-N-(1-methyl-1H-indazol-7-yl)benzene­sulfonamide hemihydrate

The title sulfonamide comprises two independent mol­ecules, which differ in the relative orientations of the ring systems, forming dihedral angles of 56.32 (7) and 35.35 (8)°, respectively. In the crystal, conventional hydrogen-bonding leads to supra­molecular chains.

3-(1H,1H,2H,2H-Perfluoro­oct­yl)-1-vinyl-4-imidazoline-2-thione

The title perfluoro­octyl-vinyl­imidazoline­thione derivative exhibits a disordered fluoro­alkyl chain.

3-Chloro-2-ethyl-6-nitro-2H-indazole

The mol­ecular and crystal structure of the title indazole derivative is reported. The orientation of the ethyl substituent is partly determined by an intra­molecular C—H⋯Cl hydrogen bond. In the crystal, C—H⋯π(ring) and N O⋯π(ring) inter­actions combine with π–π contacts to form layers parallel to [100].

2-Amino-4-methyl­pyridinium 4-meth­oxy­benzoate dihydrate

The cation is protonated at the pyridine N atom. The cation and anion are linked by a pair of N—H⋯O hydrogen bonds, which generates an (8) loop. The crystal structure features N—H⋯O and O—H⋯O hydrogen bonds, C—H⋯O contacts and π–π inter­actions.

1-(3-Bromo-6-nitro-1H-indazol-1-yl)ethan-1-one

Two independent mol­ecules differing in the rotational orientations of the nitro and acetyl substituents comprise the asymmetric unit. Stacks of mol­ecules are formed from head-to-head dimers generated by π-stacking inter­actions and associated through C—Br⋯π(ring) inter­actions. The stacks are inclined at ±30.19 (1)° to (010) and are tied together by C—H⋯O hydrogen bonds and possibly attractive Br⋯O inter­actions.

(2Z)-2-(4-Chloro­benzyl­idene)-4-[2-(2-oxooxazoliden-3-yl)eth­yl]-3,4-di­hydro-2H-1,4-benzo­thia­zin-3-one

In the title mol­ecule, the oxazolidine ring has an envelope conformation and is oriented towards the benzo­thia­zine moiety.

2-(5-Fluoro-1-methyl-2-oxoindolin-3-yl­idene)-N-[4-(methyl­sulfan­yl)phen­yl]hydrazine-1-carbo­thio­amide

The conformation of the title mol­ecule (except the methyl H atoms) is essentially planar and is stabilized by two intra­molecular N—H⋯N and N—H⋯O hydrogen bonds. The crystal structure features C—H⋯S hydrogen bonds and face-to-face π–π stacking inter­actions.

1-[(1-{[(1S,2R,6R,8R,9S)-4,4,11,11-Tetra­methyl-3,5,7,10,12-penta­oxatri­cyclo­[7.3.0.0^2,6]dodecan-8-yl]meth­yl}-1H-1,2,3-triazol-4-yl)meth­yl]-2,3-di­hydro-1H-indole-2,3-dione

The title compound adopts a Z-shaped conformation, with a dihedral angle between the mean planes of the di­hydro­indole and triazole rings of 70.36 (7)°. In the crystal, mol­ecules are connected by C—H⋯O hydrogen bonds, forming zigzag chains along the b-axis direction.

1-Allyl-2,3-cyclo­pentenopyridinium chloride

The mol­ecular and crystal structures of the title cyclo­pentenopyridinium derivative are reported. Five C—H⋯Cl hydrogen bonds link the chloride anions to each pyridinium cation.

2,6-Di­chloro-4-nitro­toluene

To better comprehend the steric hindrance effects by the substitution of the positions ortho to the methyl substituent in the title compound, the crystal structure of 2,6-di­chloro-4-nitro­toluene was determined by X-ray diffraction at 150 K.

5′-Benzyl­idene-1′′-methyl-4′′-phenyl­tri­spiro­[1,3-dioxolane-2,1′-cyclo­hexane-3′,3′′-pyrrolidine-2′′,3′′′-indole]-4′,2′′′-dione

In the title compound, the indole ring system is nearly planar, with a maximum deviation of 0.0296 (7) Å. In the crystal, C—H⋯O and N—H⋯N hydrogen-bonding inter­actions connect mol­ecules into chains running parallel to the b axis.

4-(2,4,6-Tri­methyl­phen­yl)butan-2-one

In the crystal, weak C—H⋯π inter­actions link the mol­ecules into the supra­molecular chains propagating along the a axis.

3′-(4-Chloro­phen­yl)-4′-phenyl-3H,4′H-spiro­[benzo[b]thio­phene-2,5′-isoxazol]-3-one

The mol­ecular and crystal structure of the title spiro-isoxazoline derivative is reported. The crystal structure features C—H⋯O hydrogen bonds and offset π–π stacking inter­actions.

2-(Pyridin-2-yl)pyridinium tri­fluoro­methane­sulfonate

In the crystal structure of the title salt, monovalent bipyridinium and tri­fluoro­methane­sulfonate ions are present at a 1:1 ratio. Both inter- and intra­molecular hydrogen-bonding inter­actions are observed.

2-(1-Hexyl-2-oxo-2,3-di­hydro-1H-indol-3-yl­idene)propanedi­nitrile

The mol­ecular and crystal structures of the title indolene derivative are reported. Crystal packing is stabilized by π–π stacking inter­actions.

1-(Prop-2-en-1-yl)-3-[(prop-2-en-1-yl)­oxy]quin­oxalin-2(1H)-one

The mol­ecular and crystal structure of the title di­hydro­quinoxalinone derivative is reported. The crystal structure features C—H⋯O and C–H⋯π(ring) hydrogen bonds, together with π-stacking inter­actions.

(E)-N-[(Anthracen-9-yl)methyl­idene]hydroxyl­amine

The mol­ecular and crystal structures of the title anthracene derivative are reported. The crystal structure features O—H⋯N hydrogen bonds together with offset π-stacking inter­actions.

2-Oxo-2H-chromen-3-yl benzoate

The dihedral angle between the coumarin and benzene ring systems is 83.58 (9)°, which compares to a value of 81.8° obtained from a DFT calculation at the B3LYP/6–311 G(d,p) level. In the crystal, C—O⋯π and C—H⋯π inter­actions and aromatic π–π stacking generate a three-dimensional network.

N,N-Di­ethyl-2-[5-(4-meth­oxy­benzyl­idene)-2,4-dioxo-1,3-thia­zolidin-3-yl]acetamide

The mol­ecular conformation of the title compound is stabilized by an intra­molecular C—H⋯S inter­action. In the crystal, mol­ecules are linked by C—H⋯O hydrogen bonds, which generate (18), (24) and (7) ring motifs. Aromatic π–π stacking inter­actions are also observed.

Hexa­ethyl­guanidinium tetra­kis­(tri­methyl­silylethyn­yl)borate di­ethyl ether monosolvate

The ions of the title compound are disordered and no directional inter­molecular inter­actions are observed.

3-(4-Meth­oxy­phen­yl)-4-methyl-N-[4-(4-methyl­phen­yl)-1,3-thia­zol-2-yl]benzamide

The mol­ecules of the title compound are linked via strong N—H⋯O hydrogen bonds, which form C(11) chains along the c-axis direction.

3,5-Di­bromo-6-methyl­pyridin-2-amine

The crystal structure of the title compound features N—H⋯N hydrogen-bonded dimeric (8) loops.

Apilimod

Crystallographic analysis confirms the substitution pattern around the core pyrimidine of apilimod. NMR spectroscopic data are also provided for reference.

(2Z)-2-Benzyl­idene-4-octa­decyl-3,4-di­hydro-2H-1,4-benzo­thia­zin-3-one

The octa­decyl chain in the title compound is in the `fully extended' conformation. The mol­ecules form micellar blocks in the crystal by inter­calation of the extended octa­decyl chains and association of the di­hydro­benzo­thia­zine units through C—H⋯O.

1,4-Bis[(oxan-2-yl)­oxy]benzene

The complete mol­ecule of the title compound is generated by crystallographic inversion symmetry. The oxane ring system adopts a chair conformation with the exocyclic C—C bond in an axial orientation; the dihedral angle between the oxane ring (all non-H atoms) and the benzene ring is 73.45 (1)°.

5-Fluoro-1-[(1-{[(1S,2R,6R,8S,9R)-4,4,11,11-tetra­methyl-3,5,7,10,12-penta­oxatri­cyclo­[7.3.0.0^2,6]dodecan-8-yl]methyl}-1H-1,2,3-triazol-4-yl)methyl]-2,3-di­hydro-1H-indole-2,3-dione

In the title mol­ecule, the r.m.s. deviation of the di­hydro­indole skeleton from planarity is 0.022 Å. The overall conformation can be described as `U-shaped' but with the `arms' of the `U′ not eclipsing one another.

3-(2-Hy­droxy-4-meth­oxy­phen­yl)-N-(2-meth­oxy­phen­yl)-5-(naphthalen-1-yl)-4,5-di­hydro-1H-pyrazole-1-carbo­thio­amide

In the title mol­ecule, the dihedral angles formed by the naphthalene ring system and the benzene rings are 73.03 (13) and 74.04 (11)°. The benzene rings attached to the central pyrazoline ring are almost coplanar, as indicated by the dihedral angle of 2.22 (10)° between them. In the crystal, pairs of very weak C—H⋯S inter­actions form inversion dimers with an (18) motif.