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Sodium Carbonate → 5-bromo-3-(1-(3-fluorobenzyl)-3-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine

HRID 531832
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HRID 531832 반응식
[Br:1][C:2]1[CH:3]=[C:4]2[C:10](I)=[CH:9][N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:5]2=[N:6][CH:7]=1.[F:22][C:23]1[CH:24]=[C:25]([CH:42]=[CH:43][CH:44]=1)[CH2:26][N:27]1[CH:31]=[C:30](C2OC(C)(C)C(C)(C)O2)[C:29]([CH3:41])=[N:28]1.C(=O)([O-])[O-].[Na+].[Na+]>C(#N)C.O.Cl[Pd](Cl)([P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1)[P](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[Br:1][C:2]1[CH:3]=[C:4]2[C:10]([C:30]3[C:29]([CH3:41])=[N:28][N:27]([CH2:26][C:25]4[CH:42]=[CH:43][CH:44]=[C:23]([F:22])[CH:24]=4)[CH:31]=3)=[CH:9][N:8]([S:12]([C:15]3[CH:21]=[CH:20][C:18]([CH3:19])=[CH:17][CH:16]=3)(=[O:14])=[O:13])[C:5]2=[N:6][CH:7]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 497590665-bromo-3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridineHCID 900308431-(3-fluorobenzyl)-3-methyl-4-(4,4,5,5-tetramethyl-1,3-dioxolan-2-yl)-1H-pyrazole2회

생성물 1

HCID 1185240455-bromo-3-(1-(3-fluorobenzyl)-3-methyl-1H-pyrazol-4-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine수율 78.5%

시약·촉매·용매 2

HCID 178418476
HCID 178418476, 화합물
촉매
HCID 18373917Acetonitrile--water (1/1)용매

실험 절차

Using similar reaction conditions as described in step-i of example-1,5-bromo-3-iodo-1-tosyl-1H-pyrrolo[2,3-b]pyridine (Intermediate 1) (300 mg, 0.709 mmol) was coupled with 1-(3-fluorobenzyl)-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (intermediate 12) (270 mg, 0.851 mmol) using sodium carbonate (220 mg, 2.12 mmol) and Pd(PPh3)2Cl2 (25 mg, 0.035 mmol) in acetonitrile/water (10/2.5 ml) to afford 300 mg (78.5% yield) of the pure product after column purification using 40% ethyl acetate in hexane as eluent. MS: m/z=539.2 (M+1).

후처리

  1. customreaction conditions

출처 및 근거

ORD 기록
ord-ecf955be3db449299568c9feff9bcd92
출처 데이터셋
uspto-grants-2016_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09353107B2

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