Acetyl chloride → 3-(1-Acetyl-6-methyl-13-nitro-8alpha-ergolinyl)-1,1-diethylurea
反応式
[N+:1]([C:4]1[CH:5]=[C:6]2[C:19]3[C:9]([CH2:10][C@@H:11]4[C@@H:16]([C:17]=3[CH:18]=1)[CH2:15][C@H:14]([NH:20][C:21](=[O:27])[N:22]([CH2:25][CH3:26])[CH2:23][CH3:24])[CH2:13][N:12]4[CH3:28])=[CH:8][NH:7]2)([O-:3])=[O:2].[C:29](Cl)(=[O:31])[CH3:30].[OH-].[K+]>C(Cl)Cl.S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC.C(=O)(O)[O-].[Na+]>[C:29]([N:7]1[C:6]2[C:19]3[C:9]([CH2:10][C@@H:11]4[C@@H:16]([C:17]=3[CH:18]=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=2)[CH2:15][C@H:14]([NH:20][C:21](=[O:27])[N:22]([CH2:25][CH3:26])[CH2:23][CH3:24])[CH2:13][N:12]4[CH3:28])=[CH:8]1)(=[O:31])[CH3:30]参加物
7
反応物 3
生成物 1
試薬・触媒・溶媒 3
実験手順
A solution is prepared from 410 mg of 3-(13-nitro-6-methyl-8α-ergolinyl)-1,1-diethylurea in 10 ml of methylene chloride, 40 mg of tetrabutylammonium hydrogen sulfate and 0.8 ml of acetyl chloride are added, and this mixture is poured on 1 g of pulverized potassium hydroxide. After 1.5 hours of agitation at room temperature, the mixture is diluted with sodium bicarbonate solution, the organic phase is separated and dried with sodium sulfate. After evaporation and chromatography as indicated in Example 9, 375 mg of 3-(1-acetyl-6-methyl-13-nitro-8α-ergolinyl)-1,1-diethylurea is obtained.
後処理
- additionare added
- customthe organic phase is separated
- dry with materialdried with sodium sulfate
- customAfter evaporation and chromatography
出典と根拠
- ORDレコード
- ord-8a99252617924af7b5e6e37583a9b8a9
- 出典データセット
- uspto-grants-1988_08
- 特許番号
- US04766128
反応ノート
読み込み中…