Diethyl Ether → 2-ethoxycarbonyl-5-methyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridinium iodide
反応式
[CH2:1]1[C:9]2[CH:8]=[CH:7][N:6]=[CH:5][C:4]=2[CH2:3][N:2]1[C:10]([O:12][CH2:13][CH3:14])=[O:11].C[I:16].[CH2:17](OCC)C>C(#N)C>[I-:16].[CH2:13]([O:12][C:10]([NH+:2]1[CH2:1][C:9]2[CH:8]=[CH:7][N:6]([CH3:17])[CH2:5][C:4]=2[CH2:3]1)=[O:11])[CH3:14]参加物
5
実験手順
9.6 g (50 mmol) of ethyl 2,3-dihydro-1H-pyrrolo-[3,4-c]pyridine-2-carboxylate and 6.3 ml (100 mmol) of methyl iodide are refluxed for 15 hours in 50 ml of acetonitrile. The batch is poured into diethyl ether, and the salt which has precipitated is filtered off with suction and dried in the air.
後処理
- customthe salt which has precipitated
- filtrationis filtered off with suction
- customdried in the air
出典と根拠
- ORDレコード
- ord-59124bde501248bdb147f9bb83755fba
- 出典データセット
- uspto-grants-1994_05
- 特許番号
- US05312823
反応ノート
読み込み中…