戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HRID 43590作成日:2026年10月24日

Sodium hydride → Methyl 4-[(7-nitro-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoate

https://huagongshe.com/ja/reaction/43590

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium hydrideHCID 24758—
反応物Methyl 4-(bromomethyl)benzoateHCID 256687—
反応物7-Nitro-3,4-dihydro-2H-1,4-benzoxazineHCID 18416151—
溶媒DimethylformamideHCID 6228—
生成物Methyl 4-[(7-nitro-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzoateHCID 6754857090.5%

反応手順

The same operation as in Example (90a) was performed using 7-nitro-2,3-dihydro-4H-1,4-benzoxazine (described in Higuchi, Robert I.; Arienti, Kristen L.; Lopez, Francisco J.; Mani, Neelakhanda S.; Mais, Dale E.; Caferro, Thomas R.; Long, Yun Oliver; Jones, Todd K.; Edwards, James P.; Zhi, Lin; Schrader, William T.; et al.; J. Med. Chem.; 50; 10; 2007; 2486-2496, 0.6 g, 3.3 mmol), sodium hydride (55% content, 145 mg, 3.3 mmol), methyl 4-bromomethylbenzoate (0.76 g, 3.3 mmol) and DMF (20 mL). The resulting solid was washed with ethyl acetate/hexane=1/1 to obtain 0.98 g of the title compound as a yellow solid (90%).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US08536197B2
出典データセットuspto-grants-2013_09
ORD IDord-b623cd7a72004e8c98dc9f0aa80c8b0e
出典メモuspto-grants-2013_09