Water → 2-{5-chloro-2-[(1R,2S)-2-hydroxycyclopentylamino]pyrimidin-4-yl}-N-cyclopropyl-1-(ethoxymethyl)-1H-indole-4-carboxamide

HRID 1886739ノート

反応式

HRID 1886739 の反応式
[CH:1]1([NH:4][C:5]([C:7]2[C:8]3[CH:9]=[C:10]([C:20]4[C:25]([Cl:26])=[CH:24][N:23]=[C:22](Cl)[N:21]=4)[N:11]([CH2:16][O:17][CH2:18][CH3:19])[C:12]=3[CH:13]=[CH:14][CH:15]=2)=[O:6])[CH2:3][CH2:2]1.Cl.[NH2:29][C@@H:30]1[CH2:34][CH2:33][CH2:32][C@@H:31]1[OH:35].CCN(C(C)C)C(C)C.O>CS(C)=O>[Cl:26][C:25]1[C:20]([C:10]2[N:11]([CH2:16][O:17][CH2:18][CH3:19])[C:12]3[CH:13]=[CH:14][CH:15]=[C:7]([C:5]([NH:4][CH:1]4[CH2:3][CH2:2]4)=[O:6])[C:8]=3[CH:9]=2)=[N:21][C:22]([NH:29][C@@H:30]2[CH2:34][CH2:33][CH2:32][C@@H:31]2[OH:35])=[N:23][CH:24]=1

参加物

6

反応物 4

HCID 962WaterHCID 81531DiisopropylethylamineHCID 17039404(1S,2R)-2-aminocyclopentan-1-ol hydrochlorideHCID 86677431N-cyclopropyl-2-(2,5-dichloropyrimidin-4-yl)-1-(ethoxymethyl)-1H-indole-4-carboxamide

生成物 1

HCID 712813302-{5-chloro-2-[(1R,2S)-2-hydroxycyclopentylamino]pyrimidin-4-yl}-N-cyclopropyl-1-(ethoxymethyl)-1H-indole-4-carboxamide収率 60.3%

試薬・触媒・溶媒 1

HCID 679Dimethyl Sulfoxide溶媒

反応条件

温度
100 °C

実験手順

A mixture of N-cyclopropyl-2-(2,5-dichloropyrimidin-4-yl)-1-(ethoxymethyl)-1H-indole-4-carboxamide (10 g, 25 mmol), (1S,2R)-2-aminocyclopentanol hydrochloride (4.1 g, 30 mmol) and DIPEA (5 mL, 30 mmol) in DMSO (70 mL) is stirred at 100° C. for 3 h, then poured into water and extracted with EA. The combined extracts are washed with aqueous saturated sodium chloride, dried over Na2SO4 and concentrated in vacuo. The residue is purified by chromatography on silica gel to give 2-{5-chloro-2-[(1R,2S)-2-hydroxycyclopentylamino]pyrimidin-4-yl}-N-cyclopropyl-1-(ethoxymethyl)-1H-indole-4-carboxamide (7 g, 60.3%). MS (m/z): 470 (35Cl) and 472 (37Cl) (M+H)+

後処理

  1. extractionextracted with EA
  2. washThe combined extracts are washed with aqueous saturated sodium chloride
  3. dry with materialdried over Na2SO4
  4. concentrationconcentrated in vacuo
  5. customThe residue is purified by chromatography on silica gel

出典と根拠

ORDレコード
ord-e97d1b8244cc471283379ac0d6e4ff7d
出典データセット
uspto-grants-2013_08
特許番号
US08501166B2

反応ノート

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