104-42-7Relevant articles and documents
Synthesis of 4 - n-alkyl substituted phenol method
-
Paragraph 0021-0024, (2018/04/01)
The invention discloses a synthesis method of 4-n-alkyl substituted phenol. Under the catalysis of zinc chloride, aniline and n-alkyl alcohol with the carbon number being 4-30 react in methylbenzene or xylene to obtain the 4-n-alkyl substituted aniline, and then the 4-n-alkyl substituted aniline reacts with sodium nitrite and acid to obtain the 4-n-alkyl substituted phenol. The synthesis method is easy to implement, an intermediate directly enters the next reaction without being separated or purified, and therefore the reaction efficiency is improved. The final product is high in purity and is good in depth of parallelism when reappearing, and technological conditions are suitable for mass production.
CLASS II HMG-COA REDUCTASE INHIBITORS AND METHODS OF USE
-
Paragraph 0050, (2014/01/08)
Disclosed are compositions and methods for treating bacterial infections.
Synthesis, biological study and complexation behavior of some anionic schiff base amphiphiles
Abdel-Salam, Fatma H.
experimental part, p. 423 - 431 (2011/12/15)
A novel series of anionic Schiff base amphiphiles were synthesized. The chemical structures of these compounds were elucidated using different spectroscopic tools. The surface and thermodynamic properties of the prepared Schiff bases were studied using classical measurements including surface and interfacial tensions. The surface parameters of these compounds, e.g., surface tension, critical micelle concentration, effectiveness, efficiency, maximum surface excess, minimum surface area, and interfacial activity showed their good surface activity. Their thermodynamic parameters of adsorption and micellization including free energy change of micellization and adsorption showed their tendency toward adsorption at the interfaces and also micelle formation at lower concentrations. The complexation behavior of the synthesized Schiff bases were study through the interaction of the Schiff base (IIIa; SBSD) with nickel chloride hexahydrate. All synthesized compounds in addition to NiCl2.6H2O and Ni Schiff Base complex have been evaluated for their antibacterial activity against Gram-positive and Gram-negative bacteria. The results of the biocidal activities showed high potent action of (Ni-IIIa; Ni-SBSD) complex more than Schiff base IIIa; SBSD. AOCS 2010.