3-Butyn-1-OL → [2-Chloro-4-(3-chloro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[1,2,3]triazol-1-yl]-2-methyl-phenyl}-methanone

HRID 2067287Notes

Reaction equation

HRID 2067287 reaction equation
[N:1]([C:4]1[CH:5]=[CH:6][C:7]([CH3:27])=[C:8]([C:10]([C:12]2[CH:17]=[CH:16][C:15]([NH:18][C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=3)=[CH:14][C:13]=2[Cl:26])=[O:11])[CH:9]=1)=[N+:2]=[N-:3].[CH2:28]([OH:32])[CH2:29][C:30]#[CH:31]>>[Cl:26][C:13]1[CH:14]=[C:15]([NH:18][C:19]2[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[CH:20]=2)[CH:16]=[CH:17][C:12]=1[C:10]([C:8]1[CH:9]=[C:4]([N:1]2[CH:31]=[C:30]([CH2:29][CH2:28][OH:32])[N:3]=[N:2]2)[CH:5]=[CH:6][C:7]=1[CH3:27])=[O:11]

Participants

3

Reactant 2

HCID 135663-Butyn-1-OLHCID 86605539(5-Azido-2-methyl-phenyl)-[2-chloro-4-(3-chloro-phenylamino)-phenyl]-methanone

Product 1

HCID 11698430[2-Chloro-4-(3-chloro-phenylamino)-phenyl]-{5-[4-(2-hydroxy-ethyl)-[1,2,3]triazol-1-yl]-2-methyl-phenyl}-methanone

Procedure

The reaction was carried out similarly as described in the preparation of compound 116, using compound 462 (0.23 mmol) and but-3-yn-1-ol (0.28 mmol). The crude product was purified by flash chromatography using EtOAc/petroleum ether (40-60) 6:1 as the eluent to afford the title compound as light yellow foam. 13C NMR (CDCl3) δ 194.9, 147.7, 146.3, 141.4, 140.7, 138.3, 135.4, 135.3, 134.8, 133.8, 132.6, 130.7, 128.7, 123.8, 122.4, 120.9, 120.7, 120.0, 118.8, 117.1, 113.6, 61.6, 28.7, 20.0

Workup

  1. customThe crude product was purified by flash chromatography

Sources & evidence

ORD record
ord-3b94299ca30e427eb1361ee192088ac3
Source dataset
uspto-grants-2012_10
Patent number
US08293772B2

Reaction notes

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