HRID1965263
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Following the procedure as described in PREPARATION 17B, and making non-critical variations using 5-[1-(diphenylmethyl)-3-hydroxy-2-oxo-2,3-dihydro-1H-indol-3-yl]-6-hydroxy-3-methyl-1,3-benzoxazol-2(3H)-one to replace 7-(1-benzhydryl-3-hydroxy-2-oxoindolin-3-yl)-6-hydroxy-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one, 541-(diphenylmethyl)-2-oxo-2,3-dihydro-1H-indol-3-yl]-6-hydroxy-3-methyl-1,3-benzoxazol-2(3H)-one was obtained (73%) as a pale pink solid: MS (ES+) m/z 463.4 (M+1).
WORKUP
后处理
- customwas obtained (73%) as a pale pink solid