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Cesium carbonate → HCID 59496842, 화합물

HRID 417006
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HRID 417006 반응식
[CH2:1]([O:3][C:4](=[O:39])[CH2:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][O:21][C:22]2[CH:27]=[C:26]([O:28][CH2:29][CH3:30])[CH:25]=[C:24](Br)[CH:23]=2)[C:10]=1[CH2:32][CH2:33][C:34]([O:36][CH2:37][CH3:38])=[O:35])[CH3:2].[Cl:40][C:41]1[CH:46]=[C:45](B(O)O)[CH:44]=[CH:43][N:42]=1.C(=O)([O-])[O-].[Cs+].[Cs+]>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.Cl[Pd]Cl.[Fe+2]>[CH2:1]([O:3][C:4](=[O:39])[CH2:5][CH2:6][CH2:7][O:8][C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][O:21][C:22]2[CH:27]=[C:26]([O:28][CH2:29][CH3:30])[CH:25]=[C:24]([C:45]3[CH:44]=[CH:43][N:42]=[C:41]([Cl:40])[CH:46]=3)[CH:23]=2)[C:10]=1[CH2:32][CH2:33][C:34]([O:36][CH2:37][CH3:38])=[O:35])[CH3:2]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 10796Cesium carbonateHCID 51515952-Chloropyridine-4-boronic acidHCID 59496797HCID 59496797, 화합물

생성물 1

HCID 59496842HCID 59496842, 화합물수율 36%

시약·촉매·용매 1

HCID 44119782Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매

실험 절차

A similar procedure as described in Example 44, step 3 was used, starting from 4-[3-[6-(3-bromo-5-ethoxy-phenoxy)-hexyl]-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester (305 mg, 0.5 mmol), 2-chloro-pyridin-4-ylboronic acid (161 mg, 1.0 mmol), [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (55 mg, 0.075 mmol), and cesium carbonate (331 mg, 1.0 mmol) to obtain 4-[3-{6-[3-(2-chloro-pyridin-4-yl)-5-ethoxy-phenoxy]-hexyl}-2-(2-ethoxycarbonyl-ethyl)-phenoxy]-butyric acid ethyl ester (115 mg, 36%) as a light yellow oil: ES(+)-HRMS m/e calcd for C36H46ClNO7 (M+H)+ 640.3036. found 640.3032.

출처 및 근거

ORD 기록
ord-35745baee79e4142bee25eb9b307deb8
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08088936B2

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