HRID714906

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID10796

Cesium carbonate

CCs2O3

结构：c1ccc(P(c2ccccc2)c2ccc3ccccc3c2-c2c(P(c3ccccc3)c3ccccc3)ccc3ccccc23)cc1

HCID634876

2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl

C44H32P2

HCID10464392

5-aminopyridine-2-carboxamide

C6H7N3O

HCID117840665

未命名化合物

PRODUCTS

生成物

结构：CC[C@]1(C#N)CCN(c2ccnc(Nc3ccc(C(N)=O)nc3)n2)C1=O

HCID117840497

未命名化合物

收率 8.9%

AUXILIARIES

试剂、催化剂与溶剂

结构：O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.[Pd].[Pd]

催化剂HCID9811564

Bis(dibenzylideneacetone)palladium

C51H42O3Pd2

溶剂HCID8028

Tetrahydrofuran

C4H8O

CONDITIONS

反应条件

温度: 80 °C

PROCEDURE

实验过程

To a solution of (3R)-1-(2-chloropyrimidin-4-yl)-3-ethyl-2-oxopyrrolidine-3-carbonitrile (200 mg) obtained in Step A of Example 8, 5-aminopyridine-2-carboxamide (130 mg) obtained in Step A of Example 350, cesium carbonate (520 mg) and 2,2′-bis(diphenylphosphino)-1,1′-binaphthyl (75 mg) in tetrahydrofuran (5.0 mL) was added tris(dibenzylideneacetone)dipalladium(0) (73 mg), and the mixture was stirred overnight at 80° C. under argon atmosphere. The insoluble substance was removed by filtration through Celite, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (NH, hexane/ethyl acetate), and recrystallized (diisopropyl ether/ethanol) to give the title compound (25 mg).

WORKUP

后处理

customThe insoluble substance was removed by filtration through Celite
customthe solvent was evaporated under reduced pressure
customThe residue was purified by silica gel column chromatography (NH, hexane/ethyl acetate)
customrecrystallized (diisopropyl ether/ethanol)

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-205b1bc306954ff7ae5ee25b8fe6896d
来源数据集: uspto-grants-2015_11
DOI: 10.6084/m9.figshare.5104873.v1
专利: US09187453B2
来源说明: uspto-grants-2015_11

反应 SMILES

Cl[C:2]1[N:7]=[C:6]([N:8]2[CH2:12][CH2:11][C@:10]([CH2:15][CH3:16])([C:13]#[N:14])[C:9]2=[O:17])[CH:5]=[CH:4][N:3]=1.[NH2:18][C:19]1[CH:20]=[CH:21][C:22]([C:25]([NH2:27])=[O:26])=[N:23][CH:24]=1.C(=O)([O-])[O-].[Cs+].[Cs+].C1(P(C2C=CC=CC=2)C2C=CC3C(=CC=CC=3)C=2C2C3C(=CC=CC=3)C=CC=2P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>O1CCCC1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd]>[C:13]([C@@:10]1([CH2:15][CH3:16])[CH2:11][CH2:12][N:8]([C:6]2[CH:5]=[CH:4][N:3]=[C:2]([NH:18][C:19]3[CH:20]=[CH:21][C:22]([C:25]([NH2:27])=[O:26])=[N:23][CH:24]=3)[N:7]=2)[C:9]1=[O:17])#[N:14]