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Diethylamine → 5-(5-Pyridin-3-yl-pent-4-ynyl)-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione

HRID 395387
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HRID 395387 반응식
[CH2:1]([C:6]1([S:13]([C:16]2[CH:21]=[CH:20][C:19]([CH3:22])=[CH:18][CH:17]=2)(=[O:15])=[O:14])[S:10][C:9](=[O:11])[NH:8][C:7]1=[O:12])[CH2:2][CH2:3][C:4]#[CH:5].[CH2:23](O)[CH2:24][CH2:25][C:26]#[CH:27].C([NH:31]CC)C>ClCCl.[Cu]I>[N:31]1[CH:27]=[CH:26][CH:25]=[C:24]([C:5]#[C:4][CH2:3][CH2:2][CH2:1][C:6]2([S:13]([C:16]3[CH:21]=[CH:20][C:19]([CH3:22])=[CH:18][CH:17]=3)(=[O:15])=[O:14])[S:10][C:9](=[O:11])[NH:8][C:7]2=[O:12])[CH:23]=1
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참가 물질

6

반응물 3

HCID 8021DiethylamineHCID 793464-Pentyn-1-olHCID 226780015-Pent-4-ynyl-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione

생성물 1

HCID 226780195-(5-Pyridin-3-yl-pent-4-ynyl)-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione

시약·촉매·용매 2

HCID 24350Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)촉매
HCID 6344
Dichloromethane
용매

실험 절차

A solution of 5-pent-4-ynyl-5-(toluene-4-sulfonyl)-thiazolidine-2,4-dione(1.0 mmol), 4-pentyn-1-ol (1.0 mmol), bistriphenylphosphine(Pd II) chloride (0.20 mmol), and copper(I) iodide (0.10 mmol) in 50 ml of diethylamine was stirred under nitrogen for three days. This was diluted with dichloromethane and the product was purified by chromatography to give the title compound as a light beige solid, mp 173-176° C., THEORY: C, 57.95, H, 4.38 N, 6.76. FOUND: C, 57.68, H, 4.35, N, 6.70.

후처리

  1. customthe product was purified by chromatography

출처 및 근거

ORD 기록
ord-2f139a37e05d4621b09b46b879def906
출처 데이터셋
uspto-grants-2003_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06605628B1

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