2,3,6,7-四氢-5H-环戊并[d]吡嗪-1,4-二酮合成路线 (共 2 条)
参考文献
sanofi-aventis
Patent: US2011/34451 A1, 2011 ;
Location in patent: Page/Page column 55; 56 ;
反应条件
1: POCl3
2: red phosphorus; aqueous HI
View Scheme
参考文献
Horning; Amstutz
Journal of Organic Chemistry, 1955 , vol. 20, p. 707,708