Sodium Iodide → 8-[3-(Diphenylamino)propyl]-1-(4-methoxyphenyl)-1,3,8-triazaspiro[4,5]decan-4-one
反応式
[C:1]1([N:7]([CH2:14][CH2:15][CH2:16]Br)[C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:18][O:19][C:20]1[CH:25]=[CH:24][C:23]([N:26]2[C:30]3([CH2:35][CH2:34][NH:33][CH2:32][CH2:31]3)[C:29](=[O:36])[NH:28][CH2:27]2)=[CH:22][CH:21]=1.C(=O)([O-])[O-].[Na+].[Na+].[I-].[Na+]>C(C(C)=O)C>[C:1]1([N:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH2:14][CH2:15][CH2:16][N:33]2[CH2:34][CH2:35][C:30]3([N:26]([C:23]4[CH:22]=[CH:21][C:20]([O:19][CH3:18])=[CH:25][CH:24]=4)[CH2:27][NH:28][C:29]3=[O:36])[CH2:31][CH2:32]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
反応物 4
生成物 1
試薬・触媒・溶媒 1
実験手順
A mixture of 940 mg. (0.00325 moles) of 3-[N,N-diphenylamino)-1-bromopropane (prepared according to the procedure of Example 2) and 850 mg. (0.00325 moles) of 1-(4-methoxyphenyl)-1,3,8-triazaspiro[4,5]decan-4-one, 400 mg. of sodium carbonate and 100 mg. of sodium iodide in 15 ml. of methyl ethyl ketone is refluxed for about 16 hours. The preparation of 1-(4-methoxyphenyl)-1,3,8-triazaspiro[4,5]decan-4-one is described in United States Pat. No. 3,155,670 to Janssen, issued Nov. 3, 1964. Solvent is evaporated and the residue is dissolved in chloroform, washed with water and chromatographed on a column of silica gel. The product fractions are evaporated and the residue is recrystallized from isopropyl alcohol and again from ethanol, giving 470 mg. of 8-[3-diphenylamino)propyl]-1-(4-methoxyphenyl)-1,3,8-triazaspiro[4,5]decan-4-one, mp. 156.5°-157.5° C.
後処理
- additionA mixture of 940 mg
- customSolvent is evaporated
- dissolutionthe residue is dissolved in chloroform
- washwashed with water
- customchromatographed on a column of silica gel
- customThe product fractions are evaporated
- customthe residue is recrystallized from isopropyl alcohol and again from ethanol
- customgiving 470 mg
出典と根拠
- ORDレコード
- ord-ca2dfeacb2ab464aab1eef43514fba43
- 出典データセット
- uspto-grants-1982_12
- 特許番号
- US04364954
反応ノート
読み込み中…