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1,4-Dioxane → HCID 46701980, 화합물

HRID 2090415
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인쇄 미리보기

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HRID 2090415 반응식
Br[C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH:7]([CH3:26])[N:8]([C:12]3[CH:17]=[C:16]([N:18]4[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][CH2:19]4)[N:15]=[C:14]([NH2:25])[N:13]=3)[CH2:9]2)=[CH:4][CH:3]=1.[O:27]=[S:28]1(=[O:47])[CH2:32][CH2:31][CH:30]([N:33]2[CH:37]=[C:36](B3OC(C)(C)C(C)(C)O3)[CH:35]=[N:34]2)[CH2:29]1.C(=O)(O)[O-].[Na+].O1CCOCC1>CO.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.O>[O:47]=[S:28]1(=[O:27])[CH2:32][CH2:31][CH:30]([N:33]2[CH:37]=[C:36]([C:2]3[CH:11]=[C:10]4[C:5]([CH2:6][CH:7]([CH3:26])[N:8]([C:12]5[CH:17]=[C:16]([N:18]6[CH2:23][CH2:22][N:21]([CH3:24])[CH2:20][CH2:19]6)[N:15]=[C:14]([NH2:25])[N:13]=5)[CH2:9]4)=[CH:4][CH:3]=3)[CH:35]=[N:34]2)[CH2:29]1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 312751,4-DioxaneHCID 516892Sodium BicarbonateHCID 594023174-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amineHCID 670506351-(Tetrahydro-1,1-dioxido-3-thienyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

생성물 1

HCID 46701980HCID 46701980, 화합물수율 26.8%

시약·촉매·용매

3
HCID 178418397HCID 178418397, 화합물촉매HCID 887Methanol용매HCID 962Water용매

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온도
90 °C

실험 절차

A mixture of 4-(7-bromo-3-methyl-3,4-dihydroisoquinolin-2(1H)-yl)-6-(4-methylpiperazin-1-yl)pyrimidin-2-amine (10 mg, 0.02 mmol; Peak 1, Example 49, Step 7), 1-(1,1-dioxidotetrahydro-3-thienyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (12.0 mg, 0.026 mmol), tetrakis(triphenylphosphine)palladium(0) (1.4 mg, 0.0012 mmol) and sodium bicarbonate (6.0 mg, 0.072 mmol) in a solution of 1,4-dioxane (0.2 mL) and water (0.1 mL) in a reaction vial was stirred at 90° C. overnight. After cooling, it was diluted with methanol. The solid was filtered off. The filtrate was purified with RP-HPLC (pH=10) to afford the desired product (2.8 mg). LCMS (M+H)+: m/z=523.3.

후처리

  1. temperatureAfter cooling
  2. filtrationThe solid was filtered off
  3. customThe filtrate was purified with RP-HPLC (pH=10)

출처 및 근거

ORD 기록
ord-65b6e5255d334371b396dc0c24dc7472
출처 데이터셋
uspto-grants-2013_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08436008B2

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