Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 62208-68-8, name is Benzofuro[3,2-d]pyrimidine-2,4(1H,3H)-dione. This compound has unique chemical properties. The synthetic route is as follows. HPLC of Formula: C10H6N2O3
In a 1000 mL round flask, a mixture of Compound B-1 (49.4 g, 0.24 mol) and phosphorus oxychloride (720 mL) was stirred at reflux for 7.5 h 7. The reaction mixture is cooled to room temperature and poured into ice water with vigorous stirring to precipitate the precipitate.Generated. The reaction obtained therefrom was filtered to give Compound B (45.1 g, 77% yield, white solid).
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Reference:
Patent; LG Chem, Ltd.; Han Su-jin; Lee Jeong-ha; Lee Dong-hun; Jang Bun-jae; Jeong Min-u; Park Seul-chan; (56 pag.)KR2019/113662; (2019); A;,
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia