6-Ethoxy-2-methylamino-3-nitropyridine → HCID 10583205、化合物
反応式
[CH2:1]([O:3][C:4]1[N:9]=[C:8]([NH:10][CH3:11])[C:7]([N+:12]([O-])=O)=[CH:6][CH:5]=1)[CH3:2]>O1CCOCC1.[Pd]>[NH2:12][C:7]1[C:8]([NH:10][CH3:11])=[N:9][C:4]([O:3][CH2:1][CH3:2])=[CH:5][CH:6]=1参加物
4
実験手順
A procedure similar to that described in Example 6 was repeated, except that 4.95 g of 6-ethoxy-2-methylamino-3-nitropyridine (prepared as described in Preparation 96) were hydrogenated in 100 ml of 1,4-dioxane in the presence of 1.00 g of 10% w/w palladium-on-charcoal. After working up the product as described in Example 6, 4.20 g of the title compound having Rf=0.57 (on silica gel thin layer chromatography using ethyl acetate as the developing solvent) were obtained.
出典と根拠
- ORDレコード
- ord-8dc9bf04de1242e1ae29862ce7eb4fc4
- 出典データセット
- uspto-grants-1999_11
- 特許番号
- US05977365
反応ノート
読み込み中…