4’-(1-methylethyldiene) bis 2-methyl
![4 [Bis(2 methyl 1H indol 3 yl)methyl] 1 (4 methoxyphenyl) 3 phenylazetidin 2 one](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==)
4 [Bis(2 methyl 1H indol 3 yl)methyl] 1 (4 methoxyphenyl) 3 phenylazetidin 2 one
... considerable revision, since in recent years several natural monocyclic β-lactams were shown to exhibit high antibacterial activity. Now it seems that the minimum requirement for biological activity is a suitably ...
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Bis(2 methyl 2 propanammonium) chromate
... local 3m symmetry instead of regular 43m symmetry and the charge is compensated by the 2-methyl-2-propanammonium cation. The Cr atom is disordered over two positions, sepa- rated by 0.9 AÊ and each ...
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[N,N′ Bis(1 {[2 oxido 4 (2 hydroxyethoxy)phenyl]methyl}ethylidene)ethane 1,2 diamine]copper(II)
... The H atoms were positioned geometrically and were treated as riding on their parent C atoms. They were then re®ned isotropically with aromatic CÐH distances of 0.93 AÊ, methyl CÐH distances of 0.96 AÊ, methylene ...
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SYNTHESIS OF SOME NOVEL 1, 2 BIS(4 (5 METHYL 1HTETRAZOL 1 YL) PHENYL)DIAZENES VIA OXIDATIVE DIMERIZATION
... The appearance of versatile classes of synthetic dyes including azo dyes occurred due to their diverse applications in industry which include, but not limited to, textile fabric, [1] ink-jet printer, [2] ...
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Bis[4 (2 methyl 2 propenyl)piperazin 1 yl]methane
... We obtained (I) as colourless crystals after a flask was left to stand for 2–3 months at room temperature. The product could have been formed by the following process: after Boc removal with HCl in dioxane, the ...
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Bis(2 amino 4 methyl 1,3 thiazole κN3)dichloridocadmium(II)
... Cd1 0.03346 (15) 0.04928 (17) 0.04276 (17) −0.00234 (11) 0.00714 (11) −0.00173 (12) C1 0.041 (2) 0.041 (2) 0.052 (2) −0.0037 (16) −0.0011 (17) 0.0042 (18) C2 0.050 (2) 0.043 (2) 0.048 ...
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2,3 Bis(1 methyl 1H imidazol 2 ylsulfanylmethyl)quinoxaline
... 3H), 4.61 (s, 2H), 6.86 (d, 1H, J = 1.5 Hz), 7.00 (d, 1H, J = 2.5 Hz), 7.70 (d, 1H, J = 4 Hz), 7.91 (d, 1H, J = 3.5 Hz). Crystals of (I) suitable for single-crystal X-ray analysis were obtained by slow evaporation ...
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Bis{2 formyl 4 methyl 6 [(tri 2 pyridylmethyl)iminomethyl]phenolato}nickel(II)
... by the reaction of nickel(II) perchlorate with 2,6-diformyl-4- methylphenol and (tri-2-pyridylmethyl)amine in methanol solution, is a discrete monometallic complex. The Ni II atom is six-coordinated by the ...
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4 (4 Chlorophenyl) 5 [1 (4 chlorophenyl) 2 methyl 2 nitropropyl] 1,2,3 selenadiazole
... of 2-[1,3-bis(4-chlorophenyl)-4-methyl-4-nitropentylidene]-1-hydrazine carboxamide ...give 4-(4- ...
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3,3 Bis(4 bromophenylsulfanyl) 1 methylpiperidin 2 one
... the piperidin-2-one ring is based on a half-chair with the methylene C atom diagonally opposite the N atom being 0.649 (3) A ˚ above the plane of the remaining five atoms (r.m.s. deviation = 0.1205 A ˚ ). The S ...
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1,2 Bis[5 (4 cyanophenyl) 2 methyl 3 thienyl] 3,3,4,4,5,5 hexafluorocyclopent 1 ene: a photochromic diarylethene compound
... photochromic dithienylethene with 4-cyanophenyl substitu- ents, adopt an antiparallel arrangement that is reponsible for photoactivity. The molecule lies on a twofold rotation axis. The dihedral angle between the ...
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Bis(trans (E) 2 {[4 (4 acetylphenylsulfanyl)phenylimino κN]methyl}phenolato κO)copper(II)
... (Ku¨lcu¨ et al., 2005; Xu et al., 2001; Baker et al., 1967; Bombieri et al., 1969). The Cu atom is located at the centre of the coordination plane P1 (Table 3), with a deviation of 0.089 (2) A ˚ . The planes, P2, ...
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Bis(2 amino 4 methyl 6 oxo 3,6 dihydropyrimidin 1 ium) sulfate monohydrate
... S1 0.00752 (16) 0.00803 (17) 0.00983 (17) 0.00195 (12) −0.00157 (12) 0.00220 (13) O4 0.0068 (5) 0.0115 (5) 0.0166 (6) 0.0011 (4) −0.0022 (4) 0.0021 (4) O5 0.0146 (6) 0.0110 (5) 0.0163 (6) 0.0039 ...
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Preparation of Dielectric Greases from Some Inorganic Thickeners
... and 2, 2` methylene bis (4-methyl-6-tertiary butyl phenol) anticorrosion, was found that it had not well enough physico-chemical and dielectric properties, so other thicker may be used ...
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Evaluation of effects of thymolphthalein on thermooxidative stability of polypropylene
... T he present work is aimed to find a new and efficient type of antioxidants for polypropylene. Hence, effects of ...
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3,3 Bis(2 furylmethyl) 2 methyl 4 oxocyclohex 1 ene 1 carboxylic acid
... The title compound, (I), is a novel bisalkylation product of Hagemann's ester. Many natural and non-natural products involve spiro junctions. Recently, we obtained (I) as a by- product in the alkylation of Hagemann's ...
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Synthesis and anti microbial activity of novel mannich bases containing 2 phenoxy 1, 3, 2 dioxa phospholanes and Indole systems
... of 2-phenoxy-1,3,2-dioxaphospholanes derivatives (4R, 5R) - N’4, N’5-bis-(2-oxo-1-(piperidin- 1-ylmethyl) / (morpholino methyl) / (4-methyl ...
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Dimethyl{3 [1 methyl 4 (1 methyl 4 nitropyrrole 2 carboxamido)pyrrole 2 carboxamido]propyl}ammonium chloride methanol solvate
... The literature procedure for the preparation of 3-[1-methyl-4-(1-methyl-4-nitropyrrole-2-carboxamido)pyrrole-2- carboxamido]dimethylaminopropane was followed ...
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2 [4 (2 Chloroacetyl)phenyl] 2 methyl 1 (pyrrolidin 1 yl)propan 1 one
... Data collection: CAD-4 Software (Enraf–Nonius, 1985); cell refinement: CAD-4 Software; data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); ...
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Ti (IV) complexes of some heterocyclic ligands. Synthesis, characterization and ethylene polymerization activity
... of bis - (benzimidazole, benzothiazole and benzoxazole) compounds with Ti (IV) metal centers were synthesized, characterized, activated with methylalumoxane (MAO) and then tested for catalytic ethylene ...
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