overview[1][2] 3-phenylbut-2-enoic acid can be prepared from triethyl phosphonoacetate and phenylacetaldehyde in one step, and can be used to synthesi…

overview[1] 4-(1h-benzimidazole-2-yl)phenol is benzimidazole and its derivatives. benzimidazole and its derivatives are a class of heterocyclic compou…

background and overview[1] 3-maleimidobenzoic acid succinimidyl ester is a widely used intermediate in pharmaceuticals, agricultural chemicals, dyes a…

background and overview[1] pyridine 4-methylbenzenesulfonate can be used as a pharmaceutical synthesis intermediate. apply[1-3] pyridine 4-methylbenze…

background and overview[1] with the improvement of scientific and technological level in recent years, acidic chromogens have been widely used in chem…

overview[1][2] 4-cyanomethyl-2,3,5,6-tetrafluorobenzonitrile is a photochemical intermediate that can be prepared from hexafluorobenzonitrile in one s…

overview[1] chroman-2-one is a tyrosinase inhibitor suitable for lightening human skin or for the prevention and/or treatment of pigment defects such …

background and overview[1] ezetimibe was jointly developed by schering-plough and merck for the treatment of hyperlipidemia. it was approved by the us…

background and overview[1] eltrombopag (trade name: promacta) was developed by the british company glaxosmithkline. it was approved by the fda for mar…

background and overview[1] 3-aminodibenzofuran can be used as a pharmaceutical synthesis intermediate. preparation[1] 1) synthesis of 3-nitrodibenzofu…

background and overview[1] 4,4′-biphenyldiphenol is widely used in the chemical industry to prepare engineering composites, polyester, modified monome…