2,4-Dichloro-6-methoxy-3,5-triazine → HCID 20337591、化合物
反応式
[CH3:1][O:2][C:3]1[N:8]=[C:7]([Cl:9])[N:6]=[C:5](Cl)[N:4]=1.C([NH:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=C.[CH:20](N(CC)C(C)C)(C)[CH3:21]>CC(C)=O>[CH3:1][O:2][C:3]1[N:4]=[C:5]([NH:13][C:14]2[CH:15]=[CH:16][C:17]([CH:20]=[CH2:21])=[CH:18][CH:19]=2)[N:6]=[C:7]([Cl:9])[N:8]=1参加物
5
実験手順
To a solution of 16.4 g (0.1 mole) 2-methoxy-4,6-dichloro-s-triazine in 150 ml of acetone being stirred at 0°-5° C. was added dropwise over a 1/2 hr. period a solution of 11.9 g (0.1 mole) of vinylaniline and 12.9 g (0.1 mole) of N,N-di-iso-propylethylamine. After stirring at room temperature for 2 hr., the solution was poured into 1 l of ice water to isolate the product. The crude product was collected by filtration and dried in vacuo at room temperature to give 24.9 g. Recrystallization was effected by dissolution in 75 ml. of hot benzene followed by addition of ligroin to the cloud point. Yield=20.5 g (78%) (mp 118°-122°).
後処理
- additionwas added dropwise over a 1/2 hr
- customto isolate the product
- filtrationThe crude product was collected by filtration
- customdried in vacuo at room temperature
- customto give 24.9 g
- customRecrystallization
- dissolutionwas effected by dissolution in 75 ml
- additionof hot benzene followed by addition of ligroin to the cloud point
出典と根拠
- ORDレコード
- ord-e5d9ff4cbdc94a549591edfe7f3d6678
- 出典データセット
- uspto-grants-1980_06
- 特許番号
- US04206279
反応ノート
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