HRID584241

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID4875

Potassium iodide

HCID11430

Potassium Carbonate

CK2O3

HCID44828818

Ethyl (3S)-morpholine-3-carboxylate--hydrogen chloride (1/1)

C7H14ClNO3

结构：Cc1ccc(C[C@@H]2CN(CC#CCCl)CCN2C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)cc1C

HCID53806279

未命名化合物

PRODUCTS

生成物

结构：CCOC(=O)[C@@H]1COCCN1CC#CCN1CCN(C(=O)c2cc(C(F)(F)F)cc(C(F)(F)F)c2)[C@H](Cc2ccc(C)c(C)c2)C1

HCID57253530

未命名化合物

收率 20.2%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID6228

N,N-Dimethylformamide

C3H7NO

PROCEDURE

实验过程

A mixture of (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(3,4-dimethylbenzyl)-4-[4-chloro-2-butynyl]piperazine (1.2 g) and (3S)-3-ethoxycarbonylmorpholine hydrochloride (0.43 g), potassium carbonate (1.09 g) and a trace of potassium iodide in N,N-dimethylformamide (50 ml) was stirred at 55° C. for 12 hours. After cooling, the solvent was removed by evaporation, and ethyl acetate and water were added thereto. The organic layer was separated, dried over magnesium sulfate, and evaporated in vacuo. The residue was purified by column chromatography on silica gel with a mixture of ethyl acetate and n-hexane (2:3) as an eluent to give (2R)-1-[3,5-bis(trifluoromethyl)benzoyl]-2-(3,4-dimethylbenzyl)-4-[4-((3S)-3-ethoxycarbonylmorpholino)-2-butynyl]piperazine (0.29 g) as an oil.

WORKUP

后处理

temperatureAfter cooling
customthe solvent was removed by evaporation, and ethyl acetate and water
additionwere added
customThe organic layer was separated
dry with materialdried over magnesium sulfate
customevaporated in vacuo
customThe residue was purified by column chromatography on silica gel with a mixture of ethyl acetate and n-hexane (2:3) as an eluent

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-4a822fcec353451ba420705534a97aea
来源数据集: uspto-grants-2005_08
DOI: 10.6084/m9.figshare.5104873.v1
专利: US06924278B2
来源说明: uspto-grants-2005_08

反应 SMILES

[F:1][C:2]([F:36])([F:35])[C:3]1[CH:4]=[C:5]([CH:28]=[C:29]([C:31]([F:34])([F:33])[F:32])[CH:30]=1)[C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]#[C:16][CH2:17]Cl)[CH2:10][C@H:9]1[CH2:19][C:20]1[CH:25]=[CH:24][C:23]([CH3:26])=[C:22]([CH3:27])[CH:21]=1)=[O:7].Cl.[CH2:38]([O:40][C:41]([C@@H:43]1[CH2:48][O:47][CH2:46][CH2:45][NH:44]1)=[O:42])[CH3:39].C(=O)([O-])[O-].[K+].[K+].[I-].[K+]>CN(C)C=O>[F:1][C:2]([F:36])([F:35])[C:3]1[CH:4]=[C:5]([CH:28]=[C:29]([C:31]([F:34])([F:33])[F:32])[CH:30]=1)[C:6]([N:8]1[CH2:13][CH2:12][N:11]([CH2:14][C:15]#[C:16][CH2:17][N:44]2[CH2:45][CH2:46][O:47][CH2:48][C@H:43]2[C:41]([O:40][CH2:38][CH3:39])=[O:42])[CH2:10][C@H:9]1[CH2:19][C:20]1[CH:25]=[CH:24][C:23]([CH3:26])=[C:22]([CH3:27])[CH:21]=1)=[O:7]