Hydrochloric Acid → 1-(2,6-Diisopropylphenyl)-3-[2-(4-[2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxymethyl]-1-methyl-1H-benzimidazol-6-yloxy]phenyl)ethyl]urea hydrochloride

HRID 412348ノート

反応式

HRID 412348 の反応式
[ClH:1].Cl.[NH2:3][CH2:4][CH2:5][C:6]1[CH:38]=[CH:37][C:9]([O:10][C:11]2[CH:12]=[CH:13][C:14]3[N:18]=[C:17]([CH2:19][O:20][C:21]4[CH:34]=[CH:33][C:24]([CH2:25][CH:26]5[S:30][C:29](=[O:31])[NH:28][C:27]5=[O:32])=[CH:23][CH:22]=4)[N:16]([CH3:35])[C:15]=3[CH:36]=2)=[CH:8][CH:7]=1.[CH:39]([C:42]1[CH:47]=[CH:46][CH:45]=[C:44]([CH:48]([CH3:50])[CH3:49])[C:43]=1[N:51]=[C:52]=[O:53])([CH3:41])[CH3:40].C(N(CC)C(C)C)(C)C.Cl>O1CCCC1.C(OCC)(=O)C.C(OCC)C.CN(C)C=O>[ClH:1].[CH:39]([C:42]1[CH:47]=[CH:46][CH:45]=[C:44]([CH:48]([CH3:49])[CH3:50])[C:43]=1[NH:51][C:52]([NH:3][CH2:4][CH2:5][C:6]1[CH:7]=[CH:8][C:9]([O:10][C:11]2[CH:12]=[CH:13][C:14]3[N:18]=[C:17]([CH2:19][O:20][C:21]4[CH:34]=[CH:33][C:24]([CH2:25][CH:26]5[S:30][C:29](=[O:31])[NH:28][C:27]5=[O:32])=[CH:23][CH:22]=4)[N:16]([CH3:35])[C:15]=3[CH:36]=2)=[CH:37][CH:38]=1)=[O:53])([CH3:40])[CH3:41]

参加物

9

反応物 4

HCID 313Hydrochloric AcidHCID 81531DiisopropylethylamineHCID 922592,6-Diisopropylphenyl isocyanateHCID 865877735-[4-[6-[4-(2-aminoethyl)phenoxy]-1-methyl-1H-benzimidazol-2-ylmethoxy]benzyl]thiazolidine-2,4-dione dihydrochloride

生成物 1

HCID 185376291-(2,6-Diisopropylphenyl)-3-[2-(4-[2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxymethyl]-1-methyl-1H-benzimidazol-6-yloxy]phenyl)ethyl]urea hydrochloride収率 78.2%

試薬・触媒・溶媒 4

HCID 3283Diethyl Ether溶媒HCID 6228Dimethylformamide溶媒HCID 8028Tetrahydrofuran溶媒HCID 8857Ethyl Acetate溶媒

実験手順

1-(2,6-Diisopropylphenyl)-3-[2-(4-[2-[4-(2,4-dioxothiazolidin-5-ylmethyl)phenoxymethyl]-1-methyl-1H-benzimidazol-6-yloxy]phenyl)ethyl]urea was obtained by a similar procedure to that described in Example 31 using 5-[4-[6-[4-(2-aminoethyl)phenoxy]-1-methyl-1H-benzimidazol-2-ylmethoxy]benzyl]thiazolidine-2,4-dione dihydrochloride (0.4 g), 2,6-diisopropylphenyl isocyanate (0.14 g), N,N-diisopropylethylamine (0.18 g) and anhydrous N,N-dimethylformamide (15 ml). To a solution of the product in tetrahydrofuran (10 ml) was added 4N hydrogen chloride in ethyl acetate (5 ml) and the mixture was stirred at room temperature for 1.5 hours. To the reaction mixture was added diethyl ether (15 ml) and this mixture was stirred for 1 hour. The precipitate was isolated by filtration and washed with ethyl acetate and n-hexane to afford the title compound (0.4 g, mp 153-155° C.).

後処理

  1. stirringthis mixture was stirred for 1 hour
  2. customThe precipitate was isolated by filtration
  3. washwashed with ethyl acetate and n-hexane

出典と根拠

ORDレコード
ord-b90e51eda6b940ce8c9eb858b4901471
出典データセット
uspto-grants-2003_05
特許番号
US06562849B1

反応ノート

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