HRID704823

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID66053

N,N-Dimethylethylenediamine

C4H12N2

2 次

HCID14699551

Ethyl (4,5-diphenyl-1H-pyrazol-1-yl)acetate

C19H18N2O2

PRODUCTS

生成物

结构：CN(C)CCNC(=O)Cn1ncc(-c2ccccc2)c1-c1ccccc1.CN(C)CCNC(=O)Cn1ncc(-c2ccccc2)c1-c1ccccc1.O

HCID67948068

未命名化合物

收率 69.1%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID3283

Diethyl Ether

C4H10O

PROCEDURE

实验过程

A mixture of 9 g (0.029 mol) of ethyl 4,5-diphenyl-1H-pyrazole-1-acetate of Example 1 and 31 mL (0.029 mol) of dimethylaminoethylamine was stirred on a steam bath under nitrogen for 18 hours. The excess dimethylamino ethylamine was stripped in vacuo, the residue dissolved in 300 mL of ether, treated with decolorizing carbon, filtered, and stripped to approximately 10 g of residue. This was triturated in water, filtered, washed and recrystallized from ether to yield 7.16 g of N-[2-(dimethylamino)ethyl]-4,5-diphenyl-1H-pyrazole-1-acetamide hemihydrate, mp 85°-88° C.

WORKUP

后处理

additiontreated with decolorizing carbon
filtrationfiltered
customThis was triturated in water
filtrationfiltered
washwashed
customrecrystallized from ether

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-43fcf8fa129140adbfc02805ba354459
来源数据集: uspto-grants-1991_01
DOI: 10.6084/m9.figshare.5104873.v1
专利: US04988725
来源说明: uspto-grants-1991_01

反应 SMILES

[C:1]1([C:7]2[CH:8]=[N:9][N:10]([CH2:18][C:19]([O:21]CC)=[O:20])[C:11]=2[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:24][N:25]([CH2:27][CH2:28][NH2:29])[CH3:26]>CCOCC>[OH2:20].[CH3:24][N:25]([CH3:26])[CH2:27][CH2:28][NH:29][C:19](=[O:21])[CH2:18][N:10]1[C:11]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)=[C:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[CH:8]=[N:9]1.[CH3:24][N:25]([CH2:27][CH2:28][NH:29][C:19](=[O:21])[CH2:18][N:10]1[C:11]([C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)=[C:7]([C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[CH:8]=[N:9]1)[CH3:26]