Vinaya

This study presents the synthesis, crystal structure, and a Hirshfeld-surface analysis of the bioactive compound 5-methyl-1-pyrazol-3-yl 4-nitro-benzene-sulfonate-(CHNOS), a pyrazole derivative with pharmacological potential. Pyrazoles are known for diverse bioactivities, and...

The synthesis, crystal structure and spectroscopic analysis of ()-1-(2,3-di-hydro-benzo[][1,4]dioxin-6-yl)-3-(4-chloro-phen-yl)prop-2-en-1-one (CHClO), a substituted chalcone, are described. The overall geometry of the mol-ecule is largely planar (r.m.s. deviation = 0.1742 Å), but...

The syntheses and crystal structure studies of four organic salts of trihexyphenidyl, ., trihexyphenidylium [1-(3-cyclo-hexyl-3-hy-droxy-3-phenyl-prop-yl)piperidin-1-ium] 4-nitro-benzoate, CHNO·CHNO (), trihexyphenidylium 4-hy-droxy-benzoate, CHNO·CHO (), trihexyphenidylium 4-bromo-benzoate, CHNO·CHBrO (), and trihexyphenidylium thio-phene-2-carboxyl-ate hemihydrate,...

The syntheses and crystal structures of four salts of amitriptynol (CHNO) with different carb-oxy-lic acids are described. The salts formed directly from solutions of amitriptyline (which first hydrolysed to amitriptynol)...

Syntheses and X-ray crystal structures of four 4-(4-meth-oxy-phen-yl)piperazin-1-ium (MeOPP) salts, with 2,2,2-tri-fluoro-acetate, CHNO·CFO (), 2,3,4,5,6-penta-fluoro-benzoate, CHNO·CFO ·HO (), 4-iodo-benzoate CHNO·CHIO ·HO (), and 4-methyl-benzoate, CHNO·CHO ·HO () anions are presented....

The syntheses and crystal structures are presented for four organic salts of the 4-(4-nitro-phen-yl)piperazinium cation, namely, 4-(4-nitro-phen-yl)piperazinium hydrogen succinate, CHNO ·CHO (), 4-(4-nitro-phen-yl)piperazinium 4-amino-benzoate monohydrate, CHNO ·CHNO ·HO (), 4-(4-nitro-phen-yl)piperazinium...

The crystal structure of ethiprole {systematic name: 5-amino-1-[2,6-di-chloro-4-(tri-fluoro-meth-yl)phen-yl]-4-ethane-sulfinyl-1-imidazole-3-carbo-nitrile}, CHClFNOS, a phenyl-pyrazole-based insecticide, is presented. The pyrazole ring carries four substituents: an N-bound 2,6-di-chloro-4-tri-fluoro-methyl-phenyl ring and C-bound amine, ethane-sulfinyl, and cyano...

The structure of the title compound, CHNO, shows that the whole mol-ecule is almost planar but with a dihedral angle between the two phenyl rings of 19.22 (5)°. The mol-ecules...

The structure of 2-chloro-1-(3-hy-droxy-phen-yl)ethanone, CHClO, an α-halo-ketone is described. The mol-ecule is planar (r.m.s. deviation = 0.0164 Å) and in the crystal, inversion-symmetric dimers are formed as a result of...

Benzyl '-[()-2-hydroxybenzylidene]hydrazinecarboxylate, CHNO () and benzyl '-[()-5-bromo-2-hydroxybenzylidene]hydrazinecarboxylate (), CHBrNO, have been synthesized by the reaction of either 2-hy-droxy-benzaldehyde or 5-bromo-2-hy-droxy-benzaldehyde with benzyl carbazate, respectively. Both the compounds crystallize in the...