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Potassium Carbonate → 5-Cyano-7-(4-methoxyphenyl)-1-phenylbenzimidazole

HRID 644512
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HRID 644512 반응식
[C:1]([C:3]1[CH:17]=[C:16](I)[C:6]2[N:7]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)[CH:8]=[N:9][C:5]=2[CH:4]=1)#[N:2].[CH3:19][O:20][C:21]1[CH:26]=[CH:25][C:24](B(O)O)=[CH:23][CH:22]=1.C(=O)([O-])[O-].[K+].[K+].C(NC1C=C(C2C3N(C4C=CC=CC=4)C=NC=3C=C(C#N)C=2)C=CC=1)(=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.C(O)C.C1(C)C=CC=CC=1>[C:1]([C:3]1[CH:17]=[C:16]([C:24]2[CH:25]=[CH:26][C:21]([O:20][CH3:19])=[CH:22][CH:23]=2)[C:6]2[N:7]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)[CH:8]=[N:9][C:5]=2[CH:4]=1)#[N:2]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 11430Potassium CarbonateHCID 201262(4-Methoxyphenyl)boronic acidHCID 112450997-(3-Acetamidophenyl)-5-cyano-1-phenylbenzimidazoleHCID 674856275-Cyano-7-iodo-1-phenylbenzimidazole

생성물 1

HCID 112787975-Cyano-7-(4-methoxyphenyl)-1-phenylbenzimidazole수율 29%

시약·촉매·용매 3

HCID 178418397
HCID 178418397, 화합물
촉매
HCID 702Ethanol용매
HCID 1140Toluene용매

실험 절차

This was prepared from 5-cyano-7-iodo-1-phenylbenzimidazole (173 mg, 0.5 mmol), toluene (3.0 ml), tetrakis(triphenylphosphine)palladium(0) (58 mg, 0.05 mmol), 4-methoxyphenylboronic acid (76 mg, 0.5 mmol), ethanol (3.0 ml) and potassium carbonate (138 mg, 1.0 mmol) In a similar manner to 7-(3-acetamidophenyl)-5-cyano-1-phenylbenzimidazole. Purification by a similar procedure afforded the title compound (47 mg, 29%) m/z, 326.5 (M+H)+.

후처리

  1. customPurification by a similar procedure

출처 및 근거

ORD 기록
ord-45adaddc11e042c7b22ae56c79b788fc
출처 데이터셋
uspto-grants-2010_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07700638B2

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