2,6-Pyridinedimethanamine → HCID 70545036、化合物
反応式
[O:1]=[C:2]1[CH2:6][CH2:5][CH2:4][N:3]1[CH2:7][C:8]([O:10]C1C=C(Cl)C(Cl)=CC=1Cl)=O.[NH2:20][CH2:21][C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([CH2:28][NH2:29])[N:23]=1>CN(C)C=O>[O:1]=[C:2]1[CH2:6][CH2:5][CH2:4][N:3]1[CH2:7][C:8]([NH:20][CH2:21][C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([CH2:28][NH:29][C:8](=[O:10])[CH2:7][N:3]2[CH2:4][CH2:5][CH2:6][C:2]2=[O:1])[N:23]=1)=[O:10]参加物
4
反応条件
- 温度
- 60 °C
実験手順
0.02 mol of 2,4,5-trichlorophenyl 2-oxo-pyrrolidineacetate is dissolved in 50 ml of dimethylformamide and reacted with a solution of 0.01 mol of 2,6-diaminomethylpyridine in 20 ml of dimethylformamide, at -5° C., whilst stirring and with the exclusion of moisture. After leaving the reaction solution to stand at room temperature for three hours, it is warmed to 60° C. for 2 hours, the solvent is then evaporated off, ether is added to the residue and the crystals which precipitate are filtered off. Melting point: 149° C., yield 57% of theory
後処理
- customAfter leaving the reaction solution
- customthe solvent is then evaporated off
- additionether is added to the residue
- filtrationthe crystals which precipitate are filtered off
出典と根拠
- ORDレコード
- ord-50e5dd8310a0402e81334b983cd7ea69
- 出典データセット
- uspto-grants-1982_04
- 特許番号
- US04324787
反応ノート
読み込み中…