Methane → HCID 54674795、化合物
反応式
[ClH:1].[CH2:2]([N:5]1[CH2:10][CH2:9][N:8]([C:11]2[N:16]=[CH:15][C:14]([NH:17][S:18]([C:21]3[CH:26]=[CH:25][C:24]([CH:27]([CH3:29])[CH3:28])=[CH:23][CH:22]=3)(=[O:20])=[O:19])=[CH:13][CH:12]=2)[CH2:7][CH:6]1[CH3:30])[CH:3]=[CH2:4].C>C(OCC)(=O)C.[Pd]>[ClH:1].[CH:27]([C:24]1[CH:25]=[CH:26][C:21]([S:18]([NH:17][C:14]2[CH:15]=[N:16][C:11]([N:8]3[CH2:9][CH2:10][N:5]([CH2:2][CH2:3][CH3:4])[CH:6]([CH3:30])[CH2:7]3)=[CH:12][CH:13]=2)(=[O:20])=[O:19])=[CH:22][CH:23]=1)([CH3:29])[CH3:28]参加物
実験手順
100 mg (0.24 mmol) of N-[6-(4-allyl-3-methylpiperazin-1-yl)pyridin-3-yl]-4-isopropylbenzenesulfonamide hydrochloride from Example 13.4 were dissolved in 10 ml of ethyl acetate, after which 10 mg of palladium on active charcoal (10%) were added and the mixture was stirred overnight at room temperature under a hydrogen atmosphere. After that, the catalyst was filtered off and the filtrate was evaporated down to dryness. After 1 ml of dichloromethane had been added to the resulting residue, diethyl ether was slowly added dropwise until the solution became cloudy. The reaction mixture was stirred for 30 minutes and the precipitate which had formed was filtered off with suction. The filtrate was evaporated down to dryness, after which the residue was dissolved in a 1:1 mixture of dichloromethane and diethyl ether and converted into the hydrochloride by adding ethereal hydrochloric acid. 71 mg (63% of theory) of the title compound were obtained.
後処理
- filtrationAfter that, the catalyst was filtered off
- customthe filtrate was evaporated down to dryness
- additionAfter 1 ml of dichloromethane had been added to the resulting residue, diethyl ether
- additionwas slowly added dropwise until the solution
- stirringThe reaction mixture was stirred for 30 minutes
- customthe precipitate which had formed
- filtrationwas filtered off with suction
- customThe filtrate was evaporated down to dryness
- dissolutionafter which the residue was dissolved in a 1:1 mixture of dichloromethane and diethyl ether
- additionby adding ethereal hydrochloric acid
出典と根拠
- ORDレコード
- ord-960794fc98b74565aa5a3b647be5d7d3
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08476275B2
反応ノート
読み込み中…