1-Adamantaneacetic acid → HCID 70523886、化合物
反応式
Cl.Cl.[NH2:3][C:4]1[CH:10]=[C:9]([Cl:11])[C:8]([S:12](=[O:15])(=[O:14])[NH2:13])=[CH:7][C:5]=1[NH2:6].[C:16]12([CH2:26][C:27](O)=O)[CH2:25][CH:20]3[CH2:21][CH:22]([CH2:24][CH:18]([CH2:19]3)[CH2:17]1)[CH2:23]2>>[OH2:14].[C:16]12([CH2:26][C:27]3[NH:6][C:5]4[CH:7]=[C:8]([S:12](=[O:14])(=[O:15])[NH2:13])[C:9]([Cl:11])=[CH:10][C:4]=4[N:3]=3)[CH2:17][CH:18]3[CH2:24][CH:22]([CH2:21][CH:20]([CH2:19]3)[CH2:25]1)[CH2:23]2.[C:16]12([CH2:26][C:27]3[NH:6][C:5]4[CH:7]=[C:8]([S:12](=[O:14])(=[O:15])[NH2:13])[C:9]([Cl:11])=[CH:10][C:4]=4[N:3]=3)[CH2:17][CH:18]3[CH2:24][CH:22]([CH2:21][CH:20]([CH2:19]3)[CH2:25]1)[CH2:23]2参加物
3
実験手順
A mixture of 1.6 g of 2-amino-4-chloro-5-sulfamylaniline dihydrochloride and 1.6 g of 1-adamantane acetic acid was heated at 180°-200° for 5 hours. The mixture was cooled and the solid collected and ground into a fine powder; this was then added slowly to 100 ml of concentrated ammonium hydroxide with stirring. After stirring for twenty minutes, the solid was collected by filtration and then added to 150 ml of methanol, brought to a boil, charcoal added, and boiling continued for five minutes. The mixture was filtered through two sheets of filter paper, cooled, filtered through Celite, and then concentrated in vacuo to a dark pink solid. Recrystallization from acetonitrile provided 0.5 g of product, m.p. 203°-205°.
後処理
- temperaturewas heated at 180°-200° for 5 hours
- temperatureThe mixture was cooled
- customthe solid collected
- additionthis was then added slowly to 100 ml of concentrated ammonium hydroxide
- stirringAfter stirring for twenty minutes
- filtrationthe solid was collected by filtration
- additionadded to 150 ml of methanol
- additionadded
- filtrationThe mixture was filtered through two sheets of filter paper
- temperaturecooled
- filtrationfiltered through Celite
- concentrationconcentrated in vacuo to a dark pink solid
- customRecrystallization from acetonitrile
出典と根拠
- ORDレコード
- ord-94291372bdaa4c61b41100a9295ace6e
- 出典データセット
- uspto-grants-1983_12
- 特許番号
- US04420487
反応ノート
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