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Ethyl Acetate → 3-(6-Chloro-pyrimidin-4-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine

HRID 1786748
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HRID 1786748 반응식
CC1(C)C(C)(C)OB([C:9]2[C:17]3[C:12](=[N:13][CH:14]=[CH:15][CH:16]=3)[N:11]([S:18]([C:21]3[CH:26]=[CH:25][C:24]([CH3:27])=[CH:23][CH:22]=3)(=[O:20])=[O:19])[CH:10]=2)O1.[Cl:29][C:30]1[CH:35]=[C:34](Cl)[N:33]=[CH:32][N:31]=1.C(=O)([O-])[O-].[K+].[K+].CCOC(C)=O>CN(C=O)C.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>[Cl:29][C:30]1[N:31]=[CH:32][N:33]=[C:34]([C:9]2[C:17]3[C:12](=[N:13][CH:14]=[CH:15][CH:16]=3)[N:11]([S:18]([C:21]3[CH:26]=[CH:25][C:24]([CH3:27])=[CH:23][CH:22]=3)(=[O:19])=[O:20])[CH:10]=2)[CH:35]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 8857Ethyl AcetateHCID 11430Potassium CarbonateHCID 709434,6-DichloropyrimidineHCID 497589593-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-pyrrolo[2,3-b]pyridine

생성물 1

HCID 575978283-(6-Chloro-pyrimidin-4-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyridine수율 33%

시약·촉매·용매 2

HCID 178418397
HCID 178418397, 화합물
촉매
HCID 6228Dimethylformamide용매

실험 절차

A solution of boronate 4 (0.11 g, 0.276 mmol), 4,6-dichloropyrimidine (0.049 g, 0.331 mmol), catalytic Pd(PPh3)4 and excess potassium carbonate in DMF was heated in the microwave at 160° C. for 5 minutes resulting in conversion to product by TLC (20% EtOAc:hexanes). The reaction was partitioned between EtOAc/H2O, extracted, stripped down in vacuo and purified by silica column (eluent:5% EtOAc:hexanes) giving 8 (0.035 g) as a white solid in 33% yield.

후처리

  1. customThe reaction was partitioned between EtOAc/H2O
  2. extractionextracted
  3. custompurified by silica column (eluent:5% EtOAc:hexanes)

출처 및 근거

ORD 기록
ord-2c2c8fdbcbfb44d7bb17ff903d1a1f72
출처 데이터셋
uspto-grants-2009_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07507826B2

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