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Sodium Carbonate → N2-{4-[4-amino-1-(3-morpholinopropyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-1-methyl-1H-2-indolecarboxamide

HRID 898022
ノート
印刷プレビュー

反応式

HRID 898022 の反応式
I[C:2]1[C:10]2[C:5](=[N:6][CH:7]=[N:8][C:9]=2[NH2:11])[N:4]([CH2:12][CH2:13][CH2:14][N:15]2[CH2:20][CH2:19][O:18][CH2:17][CH2:16]2)[N:3]=1.[CH3:21][O:22][C:23]1[CH:28]=[C:27](B2OC(C)(C)C(C)(C)O2)[CH:26]=[CH:25][C:24]=1[NH:38][C:39]([C:41]1[N:42]([CH3:50])[C:43]2[C:48]([CH:49]=1)=[CH:47][CH:46]=[CH:45][CH:44]=2)=[O:40].C(=O)([O-])[O-].[Na+].[Na+]>COCCOC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[NH2:11][C:9]1[N:8]=[CH:7][N:6]=[C:5]2[N:4]([CH2:12][CH2:13][CH2:14][N:15]3[CH2:20][CH2:19][O:18][CH2:17][CH2:16]3)[N:3]=[C:2]([C:27]3[CH:26]=[CH:25][C:24]([NH:38][C:39]([C:41]4[N:42]([CH3:50])[C:43]5[C:48]([CH:49]=4)=[CH:47][CH:46]=[CH:45][CH:44]=5)=[O:40])=[C:23]([O:22][CH3:21])[CH:28]=3)[C:10]=12
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

7

反応物 3

HCID 10340Sodium CarbonateHCID 22347095N-(2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1-methyl-1H-indole-2-carboxamideHCID 223473583-iodo-1-(3-morpholinopropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine

生成物 1

HCID 22347025N2-{4-[4-amino-1-(3-morpholinopropyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-1-methyl-1H-2-indolecarboxamide収率 56.2%

試薬・触媒・溶媒 3

HCID 178418397HCID 178418397、化合物触媒
HCID 962Water溶媒
HCID 80711,2-Dimethoxyethane溶媒

反応条件

温度
80 °C

実験手順

A solution of 3-iodo-1-(3-morpholinopropyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (0.244 g, 0.629 mmol) in ethylene glycol dimethyl ether (16 mL) was treated with N2-[2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1-methyl-1H-2-indolecarboxamide (0.281 g, 0.692 mmol), tetrakis(triphenylphosphine)palladium (0.044 g, 0.038 mmol), and a solution of sodium carbonate (0.160 g, 1.51 mmol) in water (8 mL). The reaction mixture was stirred for 4.5 h at 80° C. The organic solvent was removed under reduced pressure and ethyl acetate (200 mL) was added. The layers were partitioned and the aqueous layer was extracted with ethyl acetate (400 mL). The combined organic layers were dried over magnesium sulfate, filtered and evaporated under reduced pressure. The crude material was purified by flash chromatography on silica gel using a step-wise gradient of 10% methanol in dichloromethane to 50% methanol in dichloromethane as the eluent. The column afforded 0.191 g (56%) of pure N2-{4-[4-amino-1-(3-morpholinopropyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl]-2-methoxyphenyl}-1-methyl-1H-2-indolecarboxamide. 1H NMR (DMSO-d6, 400 MHz) δ 9.440 (s, 1H), 8.260 (s, 1H), 8.1229-8.1026 (d, 1H, J=8.12 Hz), 7.7184-7.6986 (d, 1H, J=7.92 Hz), 7.5983-7.578 (d, 1H, J=8.08 Hz), 7.345-7.290 (m, 4H), 7.172-7.133 (m, 1H), 4.421-4386 (m, 2H), 4.04 (s, 3H), 3.958 (s, 3H), 3.521-3.500 (m, 4H), 2.349-2.314 (m, 6H), 2.035-2.001 (m, 2H); LCMS (Thermoquest AQA single-quad MS, Genesis C18 column, 3 μm particle size, 33×4.6 mm; 70% 50 mM ammonium acetate in water to 95% acetonitrile over 6 min, 0.8 to 0.5 mL/min) Rt 2.05 min (100%), MH+ 541.3.

後処理

  1. customThe organic solvent was removed under reduced pressure and ethyl acetate (200 mL)
  2. additionwas added
  3. customThe layers were partitioned
  4. extractionthe aqueous layer was extracted with ethyl acetate (400 mL)
  5. dry with materialThe combined organic layers were dried over magnesium sulfate
  6. filtrationfiltered
  7. customevaporated under reduced pressure
  8. customThe crude material was purified by flash chromatography on silica gel using a step-wise gradient of 10% methanol in dichloromethane to 50% methanol in dichloromethane as the eluent

出典と根拠

ORDレコード
ord-8a5b60d0e7d64e6d81d343834470cd37
出典データセット
uspto-grants-2005_07
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US06921763B2

反応ノート

読み込み中…

このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート