Pyridine-3-sulfonyl chloride → HCID 10292214、化合物
反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([S:7](Cl)(=[O:9])=[O:8])[CH:2]=1.[NH2:11][C:12]1[CH:13]=[N:14][C:15]2[C:20]([CH:21]=1)=[CH:19][CH:18]=[CH:17][C:16]=2[Br:22]>N1C=CC=CC=1>[Br:22][C:16]1[CH:17]=[CH:18][CH:19]=[C:20]2[C:15]=1[N:14]=[CH:13][C:12]([NH:11][S:7]([C:3]1[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=1)(=[O:9])=[O:8])=[CH:21]2参加物
4
実験手順
In pyridine (5 ml) was dissolved 3-amino-8-bromoquinoline (Preparation Example 5) was dissolved in pyridine (5 ml), and 3-pyridinesulfonyl chloride (254 mg) was added thereto, followed by stirring at room temperature for 30 minutes. After the completion of the reaction, the reaction mixture was poured onto brine, and extracted with ethyl acetate. The organic layer was dried over magnesium sulfate and then concentrated. The resulting crude crystals were washed with ethyl acetate and IPA, to give the title compound (270 mg).
後処理
- customAfter the completion of the reaction
- additionthe reaction mixture was poured onto brine
- extractionextracted with ethyl acetate
- dry with materialThe organic layer was dried over magnesium sulfate
- concentrationconcentrated
- washThe resulting crude crystals were washed with ethyl acetate and IPA
出典と根拠
- ORDレコード
- ord-8380505b3fff4ff09bb58d17a94a55ad
- 出典データセット
- uspto-grants-2004_09
- 特許番号
- US06787534B2
反応ノート
読み込み中…