94741-95-4

Upstream product

• 100-02-7 4-nitro-phenol 
• 112-71-0 1-Bromotetradecane 
• 112-72-1 1-Tetradecanol 
• 100-00-5 4-chlorobenzonitrile 
• 5137-55-3 Aliquat 336 
• 19218-94-1 1-iodotetradecane 

Downstream Products

• 39905-46-9 4-(tetradecyloxy)aniline 
• 73722-03-9 N-(4-(tetradecyloxy)phenyl)acetamide 
• 138830-43-0 p-(tetradecyloxy)phenyl isocyanate 
• 144766-50-7 3-<<<4-(tetradecyloxy)phenyl>amino>methyl>benzenemethanol 
• 138830-63-4 3-(bromomethyl)-N-[4-(tetradecyloxy)phenyl]benzamide 
• 138830-44-1 N-[3-(hydroxymethyl)phenyl]-N'-[4-(tetradecyloxy)phenyl]urea 
• 144766-51-8 N-(3-Hydroxymethyl-benzyl)-N-(4-tetradecyloxy-phenyl)-acetamide 
• 144766-49-4 3-<(formyloxy)methyl>-N-<4-(tetradecyloxy)phenyl>benzamide 
• 1026632-80-3 Acetic acid 3-{[acetyl-(4-tetradecyloxy-phenyl)-amino]-methyl}-benzyl ester 
• 1028295-56-8 Methanesulfonic acid 3-[3-(4-tetradecyloxy-phenyl)-ureido]-benzyl ester 
• 1026180-15-3 Methanesulfonic acid 3-{[acetyl-(4-tetradecyloxy-phenyl)-amino]-methyl}-benzyl ester 
• 1544691-35-1 C₄₈H₇₄N₄O₄ 

Relevant academic research and scientific papers

Polarization effect in luminescent mesogenic BF2 complexes derived from heterocyclic benzothiazoles

Two series of benzo(thia)xazoles 1–2 and one series of boron difluoride complexes 2-BF2 derived from benzothiazoles 2 were reported, and their mesomorphic and optical properties were investigated. The crystal and molecular structures of compound 2 and 2-BF2 (all n = 8) were determined by means of X?ray structural analysis, and both crystallize in the triclinic P-1 and monoclinic P21/c. The geometry at boron center is perfectly tetrahedral, and the overall molecular shapes are considered as rod?shape. Both benzo(thia)xazoles 1 and 2 exhibited N or/and SmC phase, and boron complexes 2-BF2 formed N or/and SmC phase. Benzothiazoles 2 showed a much wider temperature range of mesophase than those of benzoxazoles 1, which were attributed to the better polarization by sulfur atom incorporated. Boron complexes 2-BF2 (n = 10, 12) emitted a yellow?to?green emission at λmax = 569–571 nm in CH2Cl2. This is the first mesogenic BF2 complexes derived from benzothiazoles.

Structurally simple trimesic amides as highly selective anion channels

Trimesic amide molecules, which contain simple alkyl chains in their periphery, exhibit interesting anion-transport functions. The most active and highly selective channel TA12 efficiently transports ClO4? anions across membranes, with other anions conducted in the order of I? > NO3? > Br? > Cl?.

Luminescent mesogenic borondifluoride complexes with the Schiff bases containing salicylideneamines and β-enaminoketones core systems

Three new families of borondifluoride complexes 1a–c derived from salicylideneamines 2a and β-enaminoketonates 2b–c were reported, and their mesomorphic and optical properties were also investigated. One single crystal and molecular structure of nonmesogenic BF2 complex 1c (n = 10) was resolved and the geometry of the central boron atom was tetrahedron. A larger dihedral angle of 81.3° between the two phenyl rings observed in crystal lattice was attributed to the lack of liquid crystallinity. Boron complexes 1a formed monotropic SmA phases, while boron complexes 1b exhibited enantiotropic SmC mesophases. The optical property of the boron complexes was dependent on their molecular structures, and they emitted a blue–to–green emission at λmax = 476–541 nm in the solution and 488–550 nm in the solid state. This is the first group of mesogenic BF2 complexes with the Schiff bases derived from respective salicylideneamines and β-enaminoketones.

Novel organogelators based on pyrazine-2,5-dicarboxylic acid derivatives and their mesomorphic behaviors

A series of new low molecular organogelators (LMOGs) with thermotropic mesophase were synthesized via the reaction of 3,6-dimethyl-pyrazine-2,5- dicarboxylic acid with p-alkoxyl anilines. These compounds readily formed stable gels in a variety of organic solvents and their self-assembly behavior, structure-property relationship were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD), 1H nuclear magnetic resonance (1H NMR), Fourier transform infrared spectroscopy (FTIR) and ultra-violet-visible spectroscopy (UV). The results showed a combination of intra-hydrogen bonding, π-π stacking and van der Waals interaction resulted in the aggregation of the organogelators to form three-dimension fibrous networks. The gels formed were multi-responsive to environmental stimuli, such as temperature, fluorinion, and shear stress. More importantly, all the organogelators exhibited thermotropic hexagonal column mesophase as revealed by differential scanning calorimetry (DSC), polarized optical microscopy (POM), and variable temperature XRD studies. A control compound was synthesized and its gelling ability was also checked.

Hydrogen bonded supramolecular liquid crystalline complex of 2,4,6-triarylamino-1,3,5-triazines with semiperfluorinated benzoic acids

Hydrogen bonded supramolecular complexes of 2,4,6-triarylamino-1,3,5-triazines (Tn) with semiperfluorinated benzoic acids have been prepared. The mesophase behaviors of such complexes were investigated with POM (polarized optical microscopy), DSC (differe

Synthesis and liquid crystalline properties of novel triazene-1-oxide derivatives

A new group of compounds, C6H5-N(O)=N-NH-C6H4-C(O)-O-C6H4-CH=N-C6H4-OR, (1), [R=n-alkyl group; 1a (R=C7H15 ) to 1h (R=C14H29)], has been designed and synthesized to develop triazene-1-oxide based liquid crystals. All the compounds have been characterized on the basis of their spectral data. Their thermal behavior has been examined and found to exhibit thermotropic liquid crystalline behavior over a wide range of temperature. All members of this family uniformly show nematic phase behavior on melting up to the clearing point during heating as well as on phase entering up to the solidification during cooling. An odd-even effect on transition temperatures has been observed during heating as well as cooling.

Investigation of liquid crystalline behavior of copper(II) complexes derived from Azo-containing salicylaldimine ligands with lateral hydroxyl group

The one-step metal promoted reaction between 5-(4-alkoxyphenylazo) salicylaldehyde (alkoxy = decyloxy, dodecyloxy, tetradecyloxy) and 2-propanolamine in the presence of Cu (CH3COO) · 4H 2O yields new azo-containing salicylaldimine ba

Pyridinium compounds which are useful as antagonists of platelet activating factor

The invention is aryl, amide, imide and carbamate pyridine antagonists of platelet activating factor.

Analogues of platelet activating factor. 7. Bis-aryl amide and bis-aryl urea receptor antagonists of PAF

A series of bis-aryl amide (13-57 and 66-81) and bis-aryl urea (58 and 85) antagonists of platelet-activating factor (PAF) was prepared that contain, separating the two aromatic rings, linear amide linkages of the form - (CH2)(n)CONH- (n = 0-2), -OCH2CONH-, and -(CH2)(n)NHCO- (n = 0-1), branched amide linkages of the form -(CH2)(n)N(COR)- (n = 1-3, R = CH3 or n-C3H7), and -N(COCH3)CH2-, and urea linkages of the form -NHCONH- and - CH2N(CONHCH3)-. These compounds were examined for their ability to inhibit PAF-induced platelet aggregation of rabbit platelets. These in vitro data were compared to similar data obtained for a number of known PAF antagonists. The compounds were evaluated in vivo, in the mouse, for their ability to prevent death induced by a lethal challenge of PAF. The relationships between the biological activity and the nature, lipophilicity, and position of substituents of the aromatic rings were studied. Best activity was observed for compounds having linkages of the type -CH2CONH-, -CH2N(COR)-, and - CH2NHCO-. Many of these compounds inhibit PAF-induced platelet aggregation with IC50's under 1 μM.