tert-Butyl bromoacetate → tert-Butyl [4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]acetate

HRID 56743

反応式

HRID 56743 の反応式
[Cl:1][C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[C:4]([C:10]2[C:15]([O:16][CH3:17])=[CH:14][NH:13][C:12](=[O:18])[CH:11]=2)[CH:3]=1.Br[CH2:20][C:21]([O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[O:22]>>[Cl:1][C:2]1[CH:9]=[CH:8][C:5]([C:6]#[N:7])=[C:4]([C:10]2[C:15]([O:16][CH3:17])=[CH:14][N:13]([CH2:20][C:21]([O:23][C:24]([CH3:27])([CH3:26])[CH3:25])=[O:22])[C:12](=[O:18])[CH:11]=2)[CH:3]=1

参加物

3

反応物 2

HCID 79177tert-Butyl bromoacetateHCID 1176049354-Chloro-2-(5-methoxy-2-oxo-1,2-dihydropyridin-4-yl)benzonitrile

生成物 1

HCID 117622654tert-Butyl [4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]acetate

実験手順

516 mg (purity 91%, 1.8 mmol) of 4-chloro-2-(5-methoxy-2-oxo-1,2-dihydropyridin-4-yl)benzonitrile and 1.2 eq. of tert-butyl bromoacetate were reacted according to General Method 4B at 100° C. Yield: 464 mg (68% of theory)

後処理

  1. customaccording to General Method 4B at 100° C

出典と根拠

ORDレコード
ord-e8b58fa2d33e40da8606eeafd55dcc69
出典データセット
uspto-grants-2016_09
特許番号
US09434690B2

関連ノート

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