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Potassium Carbonate → 2-(4'-(Cyclopropylmethyl)-2-(pyridin-4-ylamino)-4,5'-bipyrimidin-2'-ylamino)ethanol

HRID 1397155
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HRID 1397155 반응식
[CH:1]1([CH2:4][C:5](=O)/[C:6](/[C:11]2[CH:16]=[CH:15][N:14]=[C:13]([NH:17][C:18]3[CH:23]=[CH:22][N:21]=[CH:20][CH:19]=3)[N:12]=2)=[CH:7]\N(C)C)[CH2:3][CH2:2]1.[OH:25][CH2:26][CH2:27][NH:28][C:29]([NH2:31])=[NH:30].C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH:1]1([CH2:4][C:5]2[C:6]([C:11]3[CH:16]=[CH:15][N:14]=[C:13]([NH:17][C:18]4[CH:19]=[CH:20][N:21]=[CH:22][CH:23]=4)[N:12]=3)=[CH:7][N:31]=[C:29]([NH:28][CH2:27][CH2:26][OH:25])[N:30]=2)[CH2:3][CH2:2]1
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참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 67983720(3Z)-1-Cyclopropyl-4-(dimethylamino)-3-[2-(pyridin-4-ylamino)pyrimidin-4-yl]but-3-en-2-oneHCID 178513009HCID 178513009, 화합물

생성물 1

HCID 679836002-(4'-(Cyclopropylmethyl)-2-(pyridin-4-ylamino)-4,5'-bipyrimidin-2'-ylamino)ethanol수율 16.3%

시약·촉매·용매 1

HCID 6228Dimethylformamide
용매

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온도
120 °C

실험 절차

To a solution (3Z)-1-cyclopropyl-4-(dimethylamino)-3-[2-(pyridin-4-ylamino)pyrimidin-4-yl]but-3-en-2-one (9) (50 mg, 0.155 mmol) in DMF (1288 μl), 1-(2-hydroxyethyl)guanidine (23.92 mg, 0.232 mmol) and potassium carbonate (107 mg, 0.773 mmol) were added dropwise, and the reaction mixture was stirred at 120° C. for 2 hours. The crude product was purified by reverse-phase HPLC [30-90% organic phase over 15 minutes] followed by Biotage™ silica gel chromatography [10 g SNAP column, 100% DCM to 12% MeOH/DCM] to obtain the desired product (9.13 mg, 16.3%).

후처리

  1. customThe crude product was purified by reverse-phase HPLC [30-90% organic phase over 15 minutes]

출처 및 근거

ORD 기록
ord-160ce1cda70f46b9b28f2c522e5c74be
출처 데이터셋
uspto-grants-2014_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08901147B2

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