2-(1',2',3'-triazolyl-4'-oxymethylenepyridyl)-1,3,4,6-O-acetyl-D-glucose and its preparation method and use

• Main Authors: LYU LONG, LI WEI, FU BOQIAO, TAN CAIQIN
• Format: Patent
• Language: English
• Published: 30.09.2015
• Subjects: CHEMISTRY; DERIVATIVES THEREOF; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; NUCLEIC ACIDS; NUCLEOSIDES; NUCLEOTIDES; ORGANIC CHEMISTRY; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; SUGARS

The invention discloses 2-(1',2',3'-triazolyl-4'-oxymethylenepyridyl)-1,3,4,6-O-acetyl-D-glucose with anti-rectal cancer activity. The 2-(1',2',3'-triazolyl-4'-oxymethylenepyridyl)-1,3,4,6-O-acetyl-D-glucose has a core structure of 1,3,4,6-O-acetyl-D-glucose subjected to 1,2,4-triazole derivative 2-site substitution. The above compound has good rectal cancer cell inhibition activity and can be used as a drug for resisting rectal cancer. A compound synthesis method comprises that 2-amino-D-glucose hydrochloride and an azidation reagent as raw materials undergo a reaction under alkaline conditions to produce a 2-azido-1,3,4,6-O-acetyl-D-glucose intermediate, 3-propargyl bromide and aromatic methanol undergo a reaction under the action of sodium hydride to produce aromatic propargyl ether, and the 2-azido-1,3,4,6-O-acetyl-D-glucose intermediate and the aromatic propargyl ether undergo a click reaction in a solvent in the presence of monovalent copper as a catalyst to produce 2-(1', 2', 3'-triazolyl-4'-oxymethylenepyridyl)-1,3,4,6-O-acetyl-D-glucose.