2-Phenoxyethanimidamide → 4-Amino-2-(phenoxymethyl)pteridine
反応式
[NH2:1][C:2]1[C:3]([C:8]#[N:9])=[N:4][CH:5]=[CH:6][N:7]=1.[O:10]([CH2:17][C:18](N)=[NH:19])[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>C(O)C>[NH2:9][C:8]1[C:3]2[C:2](=[N:7][CH:6]=[CH:5][N:4]=2)[N:1]=[C:18]([CH2:17][O:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[N:19]=1参加物
4
実験手順
Obtained using the procedure described in section c of Example 2, starting with 3.0 g (0.025 mole) of 3-amino-2-pyrazinecarbonitrile and 3.8 g (0.025 mole) of 2-phenoxyacetamidine [prepared according to C. Djerassi and C. R. Scholz, J. Am. Chem. Soc. 1947, 69, 1688] in 100 ml of absolute ethanol. Refluxing time: 4 hours. Yld: 5.4 g (85%), m.p. 202°-204° C. (ethanol).
後処理
- customObtained
- temperatureRefluxing time
- custom4 hours
出典と根拠
- ORDレコード
- ord-d6a5238402004c68a03e45fcc6a51194
- 出典データセット
- uspto-grants-1992_12
- 特許番号
- US05167949
反応ノート
読み込み中…