Reference of 18592-13-7, Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials. 18592-13-7, name is 6-(Chloromethyl)pyrimidine-2,4(1H,3H)-dione. A new synthetic method of this compound is introduced below.
6-[(4-Fluorophenyl)sulfanylmethyl]-1H-pyrimidine-2,4-dione DBU (4.02 mL, 26.91 mmol) was added to 4-fluorobenzenethiol (3.45 g, 26.91 mmol), in DMF (90 mL) at RT. The resulting solution was stirred at 20 C. for 15 minutes. 6-(Chloromethyl)-1H-pyrimidine-2,4-dione (2.88 g, 17.94 mmol) was then added and the reaction stirred for 4 hours. The reaction mixture was concentrated and diluted with DCM (100 mL), and washed with water (100 mL). The aqueous layer was acidified with 2M hydrochloric acid to give a white solid which was filtered and washed with water then dried under vacuum to give desired product (2.5 g). NMR Spectrum: 1H NMR (400.132 MHz, DMSO-d6) delta 3.80 (2H, s), 5.20 (1H, s), 7.18-7.23 (2H, m), 7.45-7.49 (2H, m), 10.90 (1H, s), 10.93 (1H, s)
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,18592-13-7, its application will become more common.
Reference:
Patent; AstraZeneca AB; US2009/18134; (2009); A1;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia