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

HRID 56701ノート

反応式

HRID 56701 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]([Cl:16])=[CH:14][NH:13][C:12](=[O:17])[CH:11]=2)[CH:3]=1.Br[CH2:19][C:20]([O:22][C:23]([CH3:26])([CH3:25])[CH3:24])=[O:21]>>[Cl:16][C:15]1[C:10]([C:4]2[CH:3]=[C:2]([Cl:1])[CH:9]=[CH:8][C:5]=2[C:6]#[N:7])=[CH:11][C:12](=[O:17])[N:13]([CH2:19][C:20]([O:22][C:23]([CH3:26])([CH3:25])[CH3:24])=[O:21])[CH:14]=1

参加物

3

反応物 2

HCID 79177tert-Butyl bromoacetateHCID 1176052214-Chloro-2-(5-chloro-2-oxo-1,2-dihydropyridin-4-yl)benzonitrile

生成物 1

HCID 117622894tert-Butyl [5-chloro-4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]acetate

実験手順

400 mg (purity 91%, 1.37 mmol) of 4-chloro-2-(5-chloro-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: 421 mg (80% 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-c0926cee87cf4d5ba75590203872c79d
出典データセット
uspto-grants-2016_09
特許番号
US09434690B2

反応ノート

読み込み中…