Hydrochloric Acid → HCID 67916022、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:8]2([C:23]3[CH:28]=[CH:27][CH:26]=[C:25]([Cl:29])[CH:24]=3)[CH:16]3[CH:12]([CH2:13][N:14](C(OC=C)=O)[CH2:15]3)[C:11](=[O:22])[CH2:10][CH2:9]2)[CH:5]=[CH:6][CH:7]=1.Cl>O1CCOCC1.C(OC(C)C)(C)C>[ClH:1].[Cl:29][C:25]1[CH:24]=[C:23]([C:8]2([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)[CH:16]3[CH:12]([CH2:13][NH:14][CH2:15]3)[C:11](=[O:22])[CH2:10][CH2:9]2)[CH:28]=[CH:27][CH:26]=1参加物
5
反応条件
- 温度
- 60 °C
実験手順
(3aRS,7aRS)-7,7-bis-(3-chlorophenyl)-2-vinyloxycarbonyl-4-perhydroisoindolone (1.5 g) is treated with a 6N solution (7.4 cc) of hydrochloric acid in dioxane for 2 hours at 25° C. The solution is concentrated to dryness under reduced pressure (2.7 kPa) and the residue is heated for 1 hour in solution in ethanol at 60° C. and then stirred for 6 hours at 25° C. The solution is concentrated to dryness under reduced pressure (2.7 kPa) and the meringue obtained is solidified in isopropyl ether. The precipitate is drained and washed with isopropyl ether and then dried to give 7,7-bis-(3-chlorophenyl)-4-perhydroisoindolone hydrochloride (1 g).
後処理
- concentrationThe solution is concentrated to dryness under reduced pressure (2.7 kPa)
- concentrationThe solution is concentrated to dryness under reduced pressure (2.7 kPa)
- customthe meringue obtained
- washwashed with isopropyl ether
- customdried
出典と根拠
- ORDレコード
- ord-df257deec7c846ceacddc2f1551cf0d4
- 出典データセット
- uspto-grants-1992_04
- 特許番号
- US05102667
反応ノート
読み込み中…