pyridazine-3
trans Diaquabis(pyridazine 3 carboxylato κ2N2,O)copper(II)
... N,O-bidentate pyridazine-3-carboxylate ligands and the axial positions are occupied by two water ...the pyridazine rings and the water molecules and between the pyridazine rings and the ...
7
Bis(μ pyridazine 3 carboxylato κ2O:O′)bis[aquadioxido(pyridazine 3 carboxylato κ2N2,O)uranium(VI)] dihydrate
... For the crystal structure of pyridazine–3–carboxylic acid hydrochloride, see: Gryz et al. (2003). For centrosymmetric dimeric molecules with a different bridging mode for the title ligand to calcium(II), ...
7
Diaqua trans bis(pyridazine 3 carboxylato κ2O,N)zinc(II)
... Until now, the structures of only two metal complexes with pyridazine-3-carboxylate and water ligands have been deter- mined. A manganese(II) complex dihydrate (Ardivinata et al., 1989) and a zinc(II) ...
6
Pyridazine 3,6 dicarboxylic acid monohydrate
... A hot solution containing calcium(II) nitrate tetrahydrate (1 mmol) in water (50 ml) and another containing pyridazine-3,6-dicarboxylic acid monohydrate (1.2 mmol) in water (50 ml) were mixed with stirring. The ...
5
trans Diaquabis(pyridazine 3 carboxylato κ2N,O)magnesium(II) dihydrate
... containing pyridazine-3-carboxylic acid (2 mmol) was added with constant stirring to a hot aqueous solution (50 ml) containing magnesium acetate tetrahydrate (1 ...
8
trans Diaquabis(pyridazine 3 carboxylato κ2N2,O)cobalt(II) dihydrate
... N,O-bidentate pyridazine-3-carboxylate ligands and the axial positions are occupied by two water ...non-coordinating pyridazine N atom and the coordinating water ...
7
SYNTHESIS OF NOVEL STEROIDAL 1, 2 DISUBSTITUTED PYRIDAZINE 3, 6 DIONES: A NEW ENTRY TO NITROGEN HETEROCYCLES
... Although most of the methodologies have their own synthetic values, some limitations mainly due to the use of as solvent like dimethyl formamide with cumbersome workup of the reaction mixture, the long reaction times, ...
10
Synthesis, characterization and biological activity evaluation of new pyridazines containing imidazolidine moiety
... of pyridazine-3,6-diol (1) with chloroacetyl chloride in presence of potassium carbonate as catalyst to yield: 2,2'- [pyridazine-3,6-diylbis (oxy)]diacetyl chloride (2) ...
7
Improvement of Corrosion Resistance of Carbon Steel in Hydrochloric Acid Medium by 3,6-bis(3-Pyridyl)Pyridazine
... of pyridazine derivatives in the inhibition of steel ...synthesised pyridazine derivatives; 5-benzyl-6-methyl pyridazine-3-thione and 5-benzyl-6-methyl pyridazine-3-one; on the ...
25
Synthesis and Anti Cancer Activity of Pyrido[2,3-c]Pyridazine Derivatives
... presence of sodium hydride, which upon basic hydrolysis afforded N-1-propargyl pyrido[2,3- c]pyridazine-3-carboxylic acid (7). Compound 7 was coupled with different “in house” synthesized functionalized ...
5
Theoretical assessment of corrosion inhibition performance of some pyridazine derivatives on mild steel
... two pyridazine derivatives 5-benzyl-6-methyl pyridazine-3-thione ( BMPT) and 5-benzyl-6-methyl pyridazine-3-one(BMPO), a deep understanding of the inhibition property remain ...
12
Pyridazin 3(2H) ones: Synthesis, reactivity, applications in pharmacology and agriculture
... 2H-pyridazine- 3-one 57 and 6-chloropyridazine 58 [58] analogues was tested in vitro on superoxide formation and effects on lipid peroxidation were determined against ...some 3(2H)-pyridazinone 59 ...
14
trans Tetraaquabis(pyridazine 4 carboxylato κO)magnesium(II) dihydrate
... with pyridazine- 4-carboxylate and water ligands, see: Starosta & Leciejewicz, ...of pyridazine-4-carboxylic acid hydro- chloride was determined earlier (Starosta & Leciejewicz, ...with ...
6
Synthesis and characterization of imidazo[1,2 b]pyridazine linked thiazolidin amides
... Thiazole is used for manufacturing biocides, fungicides, pharmaceuticals, and dyes. Thiazoles are a class of organic compounds related to azoles with a common thiazole functional group. The thiazole moiety is a crucial ...
8
Pyridazine derived systems from novel complexes to functional molecular switches
... Although tris- cyclometalated Ir(III) systems are more useful from an OLED point of view (as neutral molecules are less susceptible to migration under an applied field), they can be quite difficult to synthesise, and ...
364
3D-QSAR on a series of pyrimidinyl-piperazine- carboxamides based Fatty Acid Amide Hydrolase (FAAH) inhibitors as a useful tool to obtain novel endocannabinoid enhancers
... FAAH was the first enzyme responsible for endocannabinoid hydrolysis to be purified and characterized. FAAH is an integral membrane protein of ~60kDa (579 amino acids) that belongs to the amidase family of ...
28
catena Poly[mercury(II) di μ chloro μ pyridazine κ2N:N′]
... centers symmetrically bridged by chloride, with four equal HgÐCl distances of 2.6819 (16) AÊ. Neighboring mercuric centers are connected by the two adjacent N atoms of pyrid- azine molecules, with two HgÐN distances of ...
5
catena Poly[mercury(II) di μ bromo μ pyridazine κ2N:N′]
... two neighboring N atoms of a pyridazine molecule, with HgÐ N distances of 2.532 (11) AÊ. This is the shortest HgÐN bond observed in diazine adducts of mercuric bromide, and results from the high basicity of ...
5
Bis(pyridazine κN)bis(selenocyanato κN)zinc
... The title compound is isotypic to its thiocyanato analogon reported recently (Bhosekar et al. , 2010). In the crystal structure the zinc atoms are surrounded by two N-atoms of two symmetry equivalent pyridazine ...
6
Synthesis and Anticancer Activity of Certain Fused Pyridazine Derivatives
... The synthetic pathway for the target compounds 2, 3a-c and 4a-d is outlined in Scheme 1. N-carbamimidoyl-4-[(6 chloropyridazin-3-yl) amino]benzenesulphonamide (1) was prepared from the commercially available 3,6- ...
9