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Water → HCID 58709765, 화합물

HRID 2375939
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HRID 2375939 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH:12]=[C:11]([C:14]2[NH:33][C:17]3=[N:18][CH:19]=[C:20](Br)[C:21]([NH:22][C:23]4[CH:24]=[C:25]5[C:29](=[CH:30][CH:31]=4)[NH:28][N:27]=[CH:26]5)=[C:16]3[CH:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].O.[C:35](#[N:37])C>C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.[Fe+2].[C-]#N.[Zn+2].[C-]#N.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[C:1]([O:5][C:6]([N:8]1[CH2:13][CH:12]=[C:11]([C:14]2[NH:33][C:17]3=[N:18][CH:19]=[C:20]([C:35]#[N:37])[C:21]([NH:22][C:23]4[CH:24]=[C:25]5[C:29](=[CH:30][CH:31]=4)[NH:28][N:27]=[CH:26]5)=[C:16]3[CH:15]=2)[CH2:10][CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 3

HCID 962WaterHCID 6342AcetonitrileHCID 59854604HCID 59854604, 화합물

생성물 1

HCID 58709765HCID 58709765, 화합물

시약·촉매·용매 3

HCID 11186Zinc cyanide (Zn(CN)2)촉매HCID 635956Ferrocene-1,1'-bis-(diphenylphosphine)촉매
HCID 9811564
Bis(dibenzylideneacetone)palladium
촉매

실험 절차

To a mixture of 4-[5-bromo-4-(1H-indazol-5-ylamino)-1H-pyrrolo[2,3-b]pyridin-2-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester (8 mg, 0.015 mmol), DPPF (4.1 mg, 0.007 mmol), water (0.03 mL) and zinc cyanide (3.7 mg, 0.031 mmol) in acetonitrile (3 mL) was added Pd2 dba3 (3.6 mg, 0.004 mmol) and the mixture was heated to reflux under N2 overnight. The reaction mixture was evaporated and the crude product was purified by preparative TLC using 10% methanol in DCM as eluent to afford 4-[5-cyano-4-(1H-indazol-5-ylamino)-1H-pyrrolo[2,3-b]pyridin-2-yl]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester as light gray solid. 1H NMR (400 MHz, CD3OD): δ=8.05 (s, 1H), 7.96 (s, 1H), 7.62 (dd, J=1.8, 0.5 Hz, 1H), 7.50 (s, 1H), 7.27 (dd, J=8.8, 1.9 Hz, 1H), 6.05 (bs, 1H), 5.35 (bs, 1H), 3.93-3.97 (m, 2H), 3.40 (t, J=6.2 Hz, 2H), 2.02-2.07 (m, 2H), 1.37 (s, 9H); MS (ES+): m/z 455.99 (100) [MH+]; HPLC: tR=2.97 min (ZQ2000, polar—5 min).

후처리

  1. temperaturethe mixture was heated
  2. temperatureto reflux under N2 overnight
  3. customThe reaction mixture was evaporated
  4. customthe crude product was purified by preparative TLC

출처 및 근거

ORD 기록
ord-26f0fafdb753466ab9be4279e755af97
출처 데이터셋
uspto-grants-2008_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07465726B2

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