AMINO-1
5 Amino 1 methyl 4H tetrazolium picrate
... , was prepared by the equimolar reaction of 5-amino-1-methyltetrazole with picric acid. In the salt, the N 4 atom of the tetrazole ring is protonated. Cations and anions in (I) are linked together by a ...
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Crystal structure of 3 amino 1 propylpyridinium bromide
... The asymmetric unit of the title salt, consists of two 3-aminopyrdinium cations and two bromide anions, as shown in Fig. 1. The geometrical parameters of the cation moiety are comparable with those of a related ...
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3 [(3 Hydroxypropyl)amino] 1 phenylbut 2 en 1 one
... The title Schiff base ligand was synthesized by the condensation of 3-amino-1-propanol and benzoylacetone. To 0.1 molar solution of 3-amino-1-propanol (dissolved in 5 ml of ethanol) was slowly ...
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3 Amino 1 (4 nitrobenzyl)pyridinium bromide
... A view of the cation and anion of (I) with the atom-labelling scheme is shown in Fig. 1. The bond lengths and angles of the pyridinium ring in (I) are comparable to those reported for the related structures ...
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4 Amino 1 (4 nitrobenzyl)pyridinium bromide
... A solution of 4-aminopyridine (1.15 g, 0.5 mol) and p-nitrobenzyl bromide (2.7 g, 0.5 mol) in dry acetone (25 ml) was stirred for 1– 2 h at room temperature (303 K). A solid separated, which was filtered off, ...
7
5 Amino 1 phenyl 1H pyrazole
... 1-Phenyl-5-aminopyrazole, (I), was obtained according to the method described previously (Schmidt & Druey, 1958). The final product was purified by flash chromatography. To obtain crystals suitable for ...
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1 (3 Amino 1 benzofuran 2 yl) 2 mesitylethanone
... an amino substituent and linked to a mesityl group by an acetyl ...one amino H atom and the O atom of the acetyl group to form in®nite ...other amino H atom is involved in an intramolecular hydrogen ...
7
2 Amino 1 (4 nitrobenzyl)pyridinium bromide
... A solution of 2-aminopyridine (1.15 g, 0.5 mol) and p-nitrobenzyl bromide (2.7 g, 0.5 mol) in dry acetone was refluxed for 2 h. After cooling to room temperature (303 K), the solid which separated was filtered off and ...
10
3 Amino 1 phenyl 1H pyrazole
... 1-Phenyl-3-aminopyrazole, (I), is a structurally important part of new fentanyl analogues with interesting analgesic properties (Jagerovic et al., 2002), being more potent than morphine and less than fentanyl but ...
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2 [(4 Bromophenyl)amino] 1 phenylethanone
... (Fig. 1) possess an all-trans conformation and the N1ÐH1 O1 inter- molecular hydrogen bond which could be expected to form dimers across the centre of symmetry is absent ...
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(S) 3 [(1 Ethoxycarbonyl 2 phenylethyl)amino] 1 ferrocenylbut 2 en 1 one
... The title compound was synthesized by refluxing a solution of ferrocenoylacetone and l -phenylalanine ethyl ester in a 1:1 molar ratio for 4 h in an ethanol solution. After removal of the solvent, the ...
11
2 Amino 1 (3 sulfonatopropyl)pyridinium monohydrate
... 2-amino pyridine (3g, 1.9 mmol) was dissolved in acetonitrile (20 ml). 1,3-propane sultone (2.8 ml, 1.9 mmol) was added to the mixture and was refluxed at 353 K for 1 h. The light yellowish precipitate was ...
7
3 [(Cyclohexylidene)amino] 1 (4 methylphenyl)thiourea
... Thiosemicarbazones have attracted much attention as they show potential application in the biological field (Hu et al., 2006). There are a few single-crystal reports about them. Detailed information on their molecular ...
6
2 Acetyl 3 amino 1 benzofuran
... features of a benzofuran derivative. The molecular structure is nearly planar with an intramolecular N—H O hydrogen bond involving the amino group and the acetyl carbonyl O atom. In the crystal structure, there ...
6
4 Amino (1 carboxymethyl)pyridinium chloride
... The molecular structure of (I) is shown in Fig. 1. The bond lengths and angles in (I) are comparable with those in related structures (Seethalakshmi et al., 2006a,b). In (I), the dihedral angle between the planes ...
5
4 Amino (1 methylphenyl)pyridinium bromide
... A perspective view of the molecular structure of (I) is shown in Fig. 1. The bond lengths and angles within the pyridinium ring are normal and comparable with those reported for related structures (Sundar et al., ...
7
4 Amino (1 ethoxycarbonylmethyl)pyridinium iodide
... The structure of the asymmetric unit of (I), consisting of a pyridinium cation and an iodide anion, is shown in Fig. 1. The bond lengths and angles within the pyridinium ring are normal and comparable with those ...
7
5 Amino 4 (benzotriazol 1 ylmethyl) 1 phenyl 3 tert butylpyrazole
... To a solution of 0.3 g (0.867 mmol) of 5-N-(benzotriazol-1-yl- methyl)amino-1-phenyl-3-tert-butylpyrazole in 15 ml of absolute methanol were added 20±30 mg of p-toluensulfonic acid, and the mixture ...
9
2 Amino 5 (4 chlorophenyl) 1 methylimidazole
... The title compound was prepared according to the procedure of Babaev & Belykh (2001). A single crystal of (I) was obtained while attempting to perform alkylation of the title compound with ethyl bromide. In a single ...
11
Synthesis and antibacterial studies of some new pyrazoline and isoxazoline derivatives
... new 1-hydro-3(1-napthyl amino)-5-aryl-2-pyrazolines 2(a-h) and 3-(1-napthyl amino)- 5-aryl-2-isoxazolines 3(a-h) were synthesized by reacting 1-(napthyl amino)-3-aryl-2- ...
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