Sodium Carbonate → (3-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)methanol

HRID 731778노트

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HRID 731778 반응식
[OH:1][CH2:2][C:3]1[CH:4]=[C:5](B(O)O)[CH:6]=[CH:7][CH:8]=1.I[C:13]1[C:21]2[C:16](=[N:17][CH:18]=[N:19][C:20]=2[NH2:22])[N:15]([CH:23]([CH3:25])[CH3:24])[N:14]=1.C([O-])([O-])=O.[Na+].[Na+]>CCO.COCCOC.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>[NH2:22][C:20]1[N:19]=[CH:18][N:17]=[C:16]2[N:15]([CH:23]([CH3:25])[CH3:24])[N:14]=[C:13]([C:5]3[CH:4]=[C:3]([CH2:2][OH:1])[CH:8]=[CH:7][CH:6]=3)[C:21]=12

참가 물질

7

반응물 3

HCID 10340Sodium CarbonateHCID 2734662[3-(Hydroxymethyl)phenyl]boronic acidHCID 249053373-iodo-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine

생성물 1

HCID 24905344(3-(4-amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)methanol수율 42.4%

시약·촉매·용매 3

HCID 178418397HCID 178418397, 화합물촉매HCID 702Ethanol용매HCID 80711,2-Dimethoxyethane용매

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온도
80 °C

실험 절차

A solution of (3-Hydroxymethylphenyl)boronic acid (24 mg, 0.13 mmol) in EtOH (3.3 mL) was added to a solution of 3-iodo-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (20 mg, 0.07 mmol) in DME (12 mL). Pd(PPh3)4 (16 mg, 0.014 mmol) and saturated Na2CO3 (1.9 mL) were added and the reaction was heated to 80° C. under an argon atmosphere overnight. After cooling, the reaction was extracted with saturated NaCl and CH2Cl2. Organic phases were combined, concentrated in vacuo and purified by RP-HPLC (MeCN:H2O:0.1% TFA) to yield BA26 (8.4 mg, 42% yield). ESI-MS (M+H)+ m/z calcd 283.1, found 284.2.

후처리

  1. temperatureAfter cooling
  2. extractionthe reaction was extracted with saturated NaCl and CH2Cl2
  3. concentrationconcentrated in vacuo
  4. custompurified by RP-HPLC (MeCN:H2O:0.1% TFA)

출처 및 근거

ORD 기록
ord-f502c6b1c8444b9ebe93216f6db03a3b
출처 데이터셋
uspto-grants-2009_09
특허 번호
US07585868B2

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