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Sodium Carbonate → HCID 10268413, 화합물

HRID 431929
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HRID 431929 반응식
[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[N:11]=[C:10]([C:12]2[CH:17]=[C:16](Br)[CH:15]=[CH:14][C:13]=2[O:19][CH3:20])[O:9][N:8]=1.B1([C:27]2[CH:32]=[CH:31][CH:30]=[N:29][CH:28]=2)OCCCO1.C(=O)([O-])[O-].[Na+].[Na+]>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.COCCOC>[N:1]1[CH:6]=[CH:5][CH:4]=[CH:3][C:2]=1[C:7]1[N:11]=[C:10]([C:12]2[CH:17]=[C:16]([C:27]3[CH:28]=[N:29][CH:30]=[CH:31][CH:32]=3)[CH:15]=[CH:14][C:13]=2[O:19][CH3:20])[O:9][N:8]=1
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참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 41980053-(1,3,2-Dioxaborinan-2-yl)pyridineHCID 101316373-(Pyridin-2-yl)-5-(5-bromo-2-methoxyphenyl)-1,2,4-oxadiazole

생성물 1

HCID 10268413HCID 10268413, 화합물수율 32%

시약·촉매·용매 2

HCID 178418397HCID 178418397, 화합물촉매
HCID 8071
1,2-Dimethoxyethane
용매

실험 절차

In a similar fashion, 3-(2-pyridyl)-5-(5-bromo-2-methoxyphenyl)-1,2,4-oxadiazole (66.4 mg, 0.2 mmol), pyridine-3-boronic acid 1,3-propanediol cyclic ester (65 mg, 0.4 mmol), and Pd(PPh3)4 (23 mg, 0.02 mmol) in a solution of 2M sodium carbonate (2 mL) and ethylene glycol dimethyl ether (2 mL) was heated overnight at 105° C. Standard work up afforded 21 mg (32%) 3-(2-pyridyl)-5-[2-methoxy-5-(3-pyridyl)phenyl]-1,2,4-oxadiazole.

출처 및 근거

ORD 기록
ord-c246eecc3e754c95a916d47886d45071
출처 데이터셋
uspto-grants-2003_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06660753B2

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