HRID1185793

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID11430

Potassium Carbonate

CK2O3

结构：CC(C)(C)OC(=O)N1C2CCC(C2)C1c1nc2ccc(Br)cc2[nH]1

HCID66620339

未命名化合物

结构：CC(C)(C)OC(=O)N1CCCC1c1ncc(-c2ccc3cc(-c4ccc(B5OC(C)(C)C(C)(C)O5)cc4)ccc3c2)[nH]1

HCID66620976

未命名化合物

PRODUCTS

生成物

结构：CC(C)(C)OC(=O)N1CCCC1c1ncc(-c2ccc3cc(-c4ccc(-c5ccc6nc(C7C8CCC(C8)N7C(=O)OC(C)(C)C)[nH]c6c5)cc4)ccc3c2)[nH]1

HCID66621207

未命名化合物

收率 59.4%

AUXILIARIES

试剂、催化剂与溶剂

结构：Cl[Pd]Cl.[Fe+2].c1ccc(P(c2ccccc2)[c-]2cccc2)cc1.c1ccc(P(c2ccccc2)[c-]2cccc2)cc1

催化剂HCID178418228

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

C34H28Cl2FeP2Pd

结构：c1ccc([P](c2ccccc2)(c2ccccc2)[Pd]([P](c2ccccc2)(c2ccccc2)c2ccccc2)([P](c2ccccc2)(c2ccccc2)c2ccccc2)[P](c2ccccc2)(c2ccccc2)c2ccccc2)cc1

催化剂HCID178418397

未命名化合物

溶剂HCID962

Water

H2O

溶剂HCID8071

未命名化合物

溶剂HCID8857

Ethyl acetate

C4H8O2

CONDITIONS

反应条件

温度: 90 °C

PROCEDURE

实验过程

A mixture of 2-(5-{6-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-naphthalen-2-yl}-1H-imidazol-2-yl)-pyrrolidine-1-carboxylic acid tert-butyl ester (248 mg, 0.438 mmol, 1.1 eq.), 3-(6-Bromo-1H-benzoimidazol-2-yl)-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (1 eq., 156 mg, 0.399 mmol), [1,1′-bis(diphenylphosphino)ferrocene]dichloropalladium(II) (3%, 10 mg), tetrakis(triphenylphosphine)palladium (3%, 14 mg) and potassium carbonate (3.3 eq., 182 mg) in 4 mL DME and 2 mL water was heated to 90° C. under Argon for 1 hour. The reaction mixture was cooled and diluted in ethyl acetate and washed with saturated sodium bicarbonate solution. The organic layer dried (MgSO4), concentrated and purified by flash column chromatography (silica gel, 20 to 100% ethyl acetate/hexane) to give 3-[6-(4-{6-[2-(1-tert-Butoxycarbonyl-pyrrolidin-2-yl)-3H-imidazol-4-yl]-naphthalen-2-yl}-phenyl)-1H-benzo imidazol-2-yl]-2-aza-bicyclo[2.2.1]heptane-2-carboxylic acid tert-butyl ester (178 mg, yield 59%). LCMS-ESI−: calc'd for C46H50N6O4: 750.93. Found: 751.3 (M+H+).

WORKUP

后处理

temperatureThe reaction mixture was cooled
washwashed with saturated sodium bicarbonate solution
dry with materialThe organic layer dried (MgSO4)
concentrationconcentrated
custompurified by flash column chromatography (silica gel, 20 to 100% ethyl acetate/hexane)

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-14e16957ac6b448fb4bae88d46931de1
来源数据集: uspto-grants-2014_03
DOI: 10.6084/m9.figshare.5104873.v1
专利: US08669234B2
来源说明: uspto-grants-2014_03

反应 SMILES

[C:1]([O:5][C:6]([N:8]1[CH2:12][CH2:11][CH2:10][CH:9]1[C:13]1[NH:14][C:15]([C:18]2[CH:27]=[CH:26][C:25]3[C:20](=[CH:21][CH:22]=[C:23]([C:28]4[CH:33]=[CH:32][C:31](B5OC(C)(C)C(C)(C)O5)=[CH:30][CH:29]=4)[CH:24]=3)[CH:19]=2)=[CH:16][N:17]=1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[C:43]([O:47][C:48]([N:50]1[CH:55]([C:56]2[NH:60][C:59]3[CH:61]=[C:62](Br)[CH:63]=[CH:64][C:58]=3[N:57]=2)[CH:54]2[CH2:66][CH:51]1[CH2:52][CH2:53]2)=[O:49])([CH3:46])([CH3:45])[CH3:44].C(=O)([O-])[O-].[K+].[K+]>COCCOC.O.C(OCC)(=O)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.Cl[Pd]Cl.[Fe+2].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:43]([O:47][C:48]([N:50]1[CH:55]([C:56]2[NH:60][C:59]3[CH:61]=[C:62]([C:31]4[CH:30]=[CH:29][C:28]([C:23]5[CH:22]=[CH:21][C:20]6[C:25](=[CH:26][CH:27]=[C:18]([C:15]7[NH:14][C:13]([CH:9]8[CH2:10][CH2:11][CH2:12][N:8]8[C:6]([O:5][C:1]([CH3:2])([CH3:4])[CH3:3])=[O:7])=[N:17][CH:16]=7)[CH:19]=6)[CH:24]=5)=[CH:33][CH:32]=4)[CH:63]=[CH:64][C:58]=3[N:57]=2)[CH:54]2[CH2:66][CH:51]1[CH2:52][CH2:53]2)=[O:49])([CH3:46])([CH3:44])[CH3:45]