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N-(2-hydroxyethyl)piperazine-N′-2(ethanesulphonic acid)

Bis[N (2 hy­dr­oxy­eth­yl) N iso­propyl­di­thio­carbamato κ2S,S′](piperazine κN)cadmium: crystal structure and Hirshfeld surface analysis

Bis[N (2 hy­dr­oxy­eth­yl) N iso­propyl­di­thio­carbamato κ2S,S′](piperazine κN)cadmium: crystal structure and Hirshfeld surface analysis

... The overall two-dimensional fingerprint plot, Fig. 7a, and those delineated into H H, S H/H S, O H/H O, C H/H C, N H/H N and S S interactions are illus- trated in Fig. 7b–g, respectively. The greatest ...

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(S) N Nitro­soazetidine 2 carboxyl­ic acid

(S) N Nitro­soazetidine 2 carboxyl­ic acid

... The molecules of (I) are connected by a hydrogen bond between the nitroso O atom and the carboxylic acid hydroxyl group into a polymeric chain extending in the [001] direction (Table 2 and Fig. 2). ...

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Thermodynamics of the Second Dissociation Constants (pK2) of Piperazine N,N′ bis 2 hydroxypropanesulfonic Acid (POPSO  Sesquisodium Salt) and Associated Thermodynamic Functions from (278 15 to 328 15) K

Thermodynamics of the Second Dissociation Constants (pK2) of Piperazine N,N′ bis 2 hydroxypropanesulfonic Acid (POPSO Sesquisodium Salt) and Associated Thermodynamic Functions from (278 15 to 328 15) K

... For the 16 buffer solutions of Table 1, the largest difference between the final e.m.f reading at 298.15 K and that collected in the beginning was well within ±0.03 mV. The data is highly accurate and reproducible. The ...

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N—H⋯O hydrogen bonding in the adduct of N (2 amino­ethyl) 2 hy­droxy­benz­amide with picric acid

N—H⋯O hydrogen bonding in the adduct of N (2 amino­ethyl) 2 hy­droxy­benz­amide with picric acid

... Methyl salicylate (1.5 g, 10 mmol) was dissolved in neat ethylenedi- amine (3.0 g, 50 mmol) and re¯uxed for 4 h. The solution was concentrated under vacuum, yielding a light brown oil. The oil was dissolved in 20 ml ...

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N Phenylbenzimidic acid 2 allylphenyl ester

N Phenylbenzimidic acid 2 allylphenyl ester

... N-Phenylbenzimidoyl chloride (0.28 g,1.3 mmol) in dichloromethane (10 ml) was added to a rapidly stirred solution of 2-allylphenol (0.19 g, 1.4 mmol), sodium hydroxide (0.055 g, 1.4 mmol) and tetra- ...

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N Methyl N (2 pyridinio­methyl) 2 [N (2 pyridinio­methyl)­methyl­amino] N (2 pyridyl­methyl)­ethanaminium tris­(perchlorate)

N Methyl N (2 pyridinio­methyl) 2 [N (2 pyridinio­methyl)­methyl­amino] N (2 pyridyl­methyl)­ethanaminium tris­(perchlorate)

... NÐH N hydrogen bond between the N atoms of the 2-pyridylmethyl pendant arms bound to the quaternary N atom (Table ...the 2-pyridylmethyl group bound to the tertiary N atom is ...

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2 Methyl N,N′ bis­­[2 (methyl­sulfan­yl)eth­yl] 2 (2 pyrid­yl) N,N′ di­tosyl­propane 1,3 di­amine

2 Methyl N,N′ bis­­[2 (methyl­sulfan­yl)eth­yl] 2 (2 pyrid­yl) N,N′ di­tosyl­propane 1,3 di­amine

... Organic ligands containing pyridyl and thioether functional groups have been used to study the copper coordination chemistry relevant to bio-inorganic systems (Klein et al., 2004; Nonoyama et al., 1975; Nonoyama, 1975; ...

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Corrosion Inhibition of Steel in Hydrochloric Acid Solution by New N,N’-Bipyrazole Piperazine Derivatives

Corrosion Inhibition of Steel in Hydrochloric Acid Solution by New N,N’-Bipyrazole Piperazine Derivatives

... hydrochloric acid solutions by some new N,N’-bipyrazole piperazine derivatives namely piperazine (P1), N,N’-bis[(3,5-dimethyl-1H-pyrazol-1- yl)methyl]piperazine ...

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N,N′ Bis(4 pyridylform­yl)piperazine

N,N′ Bis(4 pyridylform­yl)piperazine

... a chair conformation. The title molecule has a crystal- lographically imposed centre of symmetry with half the molecule constituting the asymmetric unit. Molecules of (I) are linked into a three-dimensional framework by ...

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2 Fluoro N (2 fluoro­benzo­yl) N (2 pyrid­yl)benzamide

2 Fluoro N (2 fluoro­benzo­yl) N (2 pyrid­yl)benzamide

... or 2:1 benzoyl:pyridine components and with yields and ratios depending on the reaction ...a 2:1 relative of this type of compound, namely 2-fluoro-N-(2-fluorobenzoyl)- ...

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5,5′ Oxybis­[2 (phthalimido)­acetic acid] N,N di­methyl­form­amide disolvate

5,5′ Oxybis­[2 (phthalimido)­acetic acid] N,N di­methyl­form­amide disolvate

... yield N-phthaloylaminoacids, crystalline compounds that can be identi®ed by their melting ...points. N-Phthaloylglycine is synthesized by merely melting glycine with phthalic anhydride (Furniss et ...

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N-1 to 2*C(N,2) edges.

N-1 to 2*C(N,2) edges.

... Let G = (V, E) be a motif composed of V vertices and E edges [15]. By analyzing the connectivity of each node one constructs an adjacency matrix, 𝑨, to represent the motif. In the adjacency matrix a value of zero and one ...

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N,N (2 benzo­thia­zole)(2 pyridyl­methyl)amine

N,N (2 benzo­thia­zole)(2 pyridyl­methyl)amine

... Schiff bases derived from aminobenzothiazole have been widely investigated because of their biological activity, such as antifungal (Dash et al., 1984; Dash et al., 1980) and anticancer (Armstrong et al., 1992). ...

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N Hydro­xy 2 oxo 2,N′ di­phenyl­acet­amidine

N Hydro­xy 2 oxo 2,N′ di­phenyl­acet­amidine

... The structure determination of the title molecule, (I), was carried out in order to investigate the strength of the hydrogen bonding capability of the oxime group and to compare the geometry of the oxime moiety with ...

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N,N,N′,N′ Tetra­methyl­ethane 1,2 di­amine–N hy­droxy­benzensulfonamide (1/2): an adduct of Piloty's acid

N,N,N′,N′ Tetra­methyl­ethane 1,2 di­amine–N hy­droxy­benzensulfonamide (1/2): an adduct of Piloty's acid

... free acid (Scholz et al., 1989). The C—S—N—O linkage adopts a syn geometry, probably due to electrostatic effects as the two sulfonyl S O bonds are disposed anti with respect to the N—O ...The ...

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N (2 Amino­ethyl)­di­thio­carbamic acid

N (2 Amino­ethyl)­di­thio­carbamic acid

... of N-(2- aminoethyl)dithiocarbamic acid provides a convenient method for the preparation of ...substituted N-(2-aminoethyl)dithiocarbamic acid, namely zwitterionic ...

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Crystal structure of 2 hy­droxy N (2 hydroxyethyl) N {2 hy­droxy 3 [(E) N hydroxyethanimidoyl] 5 methylbenzyl}ethanaminium acetate monohydrate

Crystal structure of 2 hy­droxy N (2 hydroxyethyl) N {2 hy­droxy 3 [(E) N hydroxyethanimidoyl] 5 methylbenzyl}ethanaminium acetate monohydrate

... wider study on the use of the molecule as a polydentate ligand in the synthesis of Mn III clusters with magnetic properties. The cation features intramolecular O—H N and N—H O hydrogen-bond interactions. ...

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1,4 Bis{2 hy­droxy 3 [N (2 hy­droxy­ethyl)­imino] 5 methyl­benzyl}piperazine

1,4 Bis{2 hy­droxy 3 [N (2 hy­droxy­ethyl)­imino] 5 methyl­benzyl}piperazine

... The structure is stabilized by CÐH O and OÐH N intramolecular interactions. In the crystal, symmetry-related molecules are linked by OÐH N and CÐH O inter- molecular hydrogen bonds. The hydrogen bonds ...

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N (2 Meth­­oxy­phen­yl)phthalamic acid

N (2 Meth­­oxy­phen­yl)phthalamic acid

... The 2-methoxy-substituted ring is in almost perfect alignment with the amide moiety, the interplanar angle between the two being ...of N-(2-phenyl)phthalamic acid (Smith et ...the ...

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N (2 Chloro­phen­yl)succinamic acid

N (2 Chloro­phen­yl)succinamic acid

... of 2-chloroaniline ...hydrochloric acid to remove the unreacted ...solid N-(2-chlorophenyl)-succinamic acid was filtered under suction and washed thoroughly with water to remove the ...

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