反応式
[NH:1]1[C:5]2[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=2[N:3]=[N:2]1.[CH2:10](Cl)[C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>>[C:11]1([CH2:10][N:1]2[C:5]3[CH:6]=[CH:7][CH:8]=[CH:9][C:4]=3[N:3]=[N:2]2)[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1.[C:11]1([CH2:10][N:2]2[N:3]=[C:4]3[CH:9]=[CH:8][CH:7]=[CH:6][C:5]3=[N:1]2)[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1参加物
4
実験手順
(Phenylmethyl)-1H-benzotriazole was prepared from 1H-benzotriazole (11.91 g, 0.100 mol) and benzyl chloride as in Example 1 for 1 hour to give the title compound and (phenylmethyl)-2H- benzotriazole in a ratio of 75:25. Workup and two recrystallization gives the pure 1H-isomer: mp 117°-119° C. (CH3CN); (lit.1 mp 114°-117° C.; lit.2,3 mp 115°-116° C.)
出典と根拠
- ORDレコード
- ord-8147f27b84604d19a1bee28ac32e0933
- 出典データセット
- uspto-grants-1994_12
- 特許番号
- US05374701
関連ノート
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