Hydrochloric Acid → 3-[4-(4-Oxo-1,4-dihydropyridin-1-yl)benzoyl]butanoic acid

HRID 5811ノート

反応式

HRID 5811 の反応式
F[C:2]1[CH:15]=[CH:14][C:5]([C:6]([CH:8]([CH3:13])[CH2:9][C:10]([OH:12])=[O:11])=[O:7])=[CH:4][CH:3]=1.[OH:16][C:17]1[CH:22]=[CH:21][N:20]=[CH:19][CH:18]=1.[OH-].[Na+].Cl>O>[O:16]=[C:17]1[CH:22]=[CH:21][N:20]([C:2]2[CH:15]=[CH:14][C:5]([C:6]([CH:8]([CH3:13])[CH2:9][C:10]([OH:12])=[O:11])=[O:7])=[CH:4][CH:3]=2)[CH:19]=[CH:18]1

参加物

6

反応物 4

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 124495243-(4-Fluorobenzoyl)butanoic acidHCID 178418642HCID 178418642、化合物

生成物 1

HCID 99477483-[4-(4-Oxo-1,4-dihydropyridin-1-yl)benzoyl]butanoic acid

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

A solution of 3-(4-fluorobenzoyl)butanoic acid (8 g), 4-hydroxypridine (8 g) and sodium hydroxide (4.6 g) in water (80 ml) was heated in an autoclave at 140° C. for 20 hours. The reaction mixture was cooled and on acidification to pH3 with dilute hydrochloric acid afforded as a white crystalline precipitate 3-[4-(4-oxo-1,4-dihydropyridin-1-yl)benzoyl]butanoic acid, 9.45 g, m.p. 250°-252° C.

出典と根拠

ORDレコード
ord-25e67d7e720b442a8e013d9e9df27485
出典データセット
uspto-grants-1993_09
特許番号
US05246928

反応ノート

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