WebDimethyl [1,1'-biphenyl]-4,4'-dicarboxylate C16H14O4 CID 13099 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity … WebChemical Properties White or cream crystalline powder; Uses Dimethyl biphenyl-4,4'-dicarboxylate is used as a hepatoprotectant in the treatment of chronic hepatitis. At 250 μg/ml, it has been shown to stimulate JAK/STAT signaling and to induce the expression of interferon-α stimulated genes in a HepG2 cell line.

UNII - K61BXA0U9C

WebLiquid‐crystalline (LC) polyesters based on hexanediol or butanediol, dimethyl 4,4′‐biphenyldicarboxylate, and a sugar‐based diol, isosorbide or isomanide, were … WebJun 15, 2012 · Dimethyl 4,4′-biphenyldicarboxylate and an appropriate mixture of M1, M2, M3, and small amount of isopropyltitanate were placed in polymerization tube with bubbled nitrogen, and stirred at 230 °C. After polymerization, obtained polymer was dissolved into the minimum volume of chloroform, and reprecipitated in methanol twice. After filtering ... ib hl math exam

US Patent for Isolation of dimethyl 4,4

WebSummarily, dimethyl 4,4'-biphenyldicarboxylate (Me2BPDC) (5.03g) and 45ml of 98% concentrated sulfuric acid was mixed and stirred mechanically at room temperature until to green solution. Reduce the temperature of the solution to 5°C and continue stirring for one hour. Then, 1.8ml 56% HNO3 and 5ml 98% concentrated sulfuric acid was added dropwise. WebA process for producing dimethyl 4,4'-biphenyldicarboxylate which comprises reacting 4,4'-biphenyldicarboxylic acid and methanol in presence of tin or a tin compound, sufficiently high reaction velocity and yield can be attained by using tin or a tin compound as a catalyst. WebDimethyl biphenyl-4,4?-dicarboxylate 792-74-5, BM1426, C16H14O4 Aromatic, Biaryls ib hlnmathematics ia topics