Sodium Hydroxide → N-(4,5-Dihydro-1H-imidazol-2-yl)-2-methyl-2H-indazol-4-amine monohydrochloride
反応式
[NH2:1][C:2]1[C:3]2[C:7]([CH:8]=[CH:9][CH:10]=1)=[N:6][N:5]([CH3:11])[CH:4]=2.[Cl:12][C:13]1[NH:14][CH2:15][CH2:16][N:17]=1.S(O)(O)(=O)=O.ClC1NCCN=1.[OH-].[Na+]>C1COCC1.C(Cl)Cl>[ClH:12].[NH:17]1[CH2:16][CH2:15][N:14]=[C:13]1[NH:1][C:2]1[C:3]2[C:7]([CH:8]=[CH:9][CH:10]=1)=[N:6][N:5]([CH3:11])[CH:4]=2参加物
7
実験手順
4 g 4-amino-2-methyl-indazole is dissolved in 120 ml THF. The solution is treated with a solution of 2-chloro-imidazoline base, which is prepared from 10 g 2-chloro-imidazoline sulfate (prepared according to J. Heteroc. Chem. 11, 258) with 2n NaOH in methylene chloride.
出典と根拠
- ORDレコード
- ord-c2ac97cefc304081a01a642abb6553d2
- 出典データセット
- uspto-grants-1985_07
- 特許番号
- US04526898
反応ノート
読み込み中…