Hydroxyamine hydrochloride → HCID 23717184、化合物
反応式
[CH:1]1[CH:10]=[C:9]2[C:11]([O:13][C:14](=O)[C:7]3=[C:8]2[C:3](=[C:4]([S:16]([O-:19])(=[O:18])=[O:17])[CH:5]=[CH:6]3)[CH:2]=1)=[O:12].[K+:20].Cl.[NH2:22][OH:23]>N1C=CC=CC=1>[OH:23][N:22]1[C:14](=[O:13])[C:7]2[CH:6]=[CH:5][C:4]([S:16]([O-:19])(=[O:18])=[O:17])=[C:3]3[C:8]=2[C:9](=[CH:10][CH:1]=[CH:2]3)[C:11]1=[O:12].[K+:20]参加物
4
実験手順
4-Sulfo-1,8-naphthalic anhydride potassium salt (2.0 g, 6.2 mmol) and hydroxylamine hydrochloride (0.9 g, 12.4 mmol) were reacted in pyridine (50 mL) following the procedure of Example 1. The solids formed were filtered, washed with ethanol, and dried to give 2.1 g of the title compound, mp>380° C.;
後処理
- customThe solids formed
- filtrationwere filtered
- washwashed with ethanol
- customdried
出典と根拠
- ORDレコード
- ord-8b0e58cc9f4e47e68084a919eeae1f7d
- 出典データセット
- uspto-grants-2001_01
- 特許番号
- US06177423B1
反応ノート
読み込み中…