Ethanol → Tricine ethyl ester

反応式

[NH:1]([C:6]([CH2:11][OH:12])([CH2:9][OH:10])[CH2:7][OH:8])[CH2:2][C:3]([OH:5])=[O:4].S(=O)(=O)(O)O.[CH2:18](O)[CH3:19]>>[CH2:18]([O:4][C:3](=[O:5])[CH2:2][NH:1][C:6]([CH2:9][OH:10])([CH2:11][OH:12])[CH2:7][OH:8])[CH3:19]

参加物

反応物 3

HCID 702Ethanol

HCID 1118Sulfuric Acid

HCID 79784Tricine

生成物 1

HCID 18320032Tricine ethyl ester

実験手順

Tricine ethyl ester is prepared by mixing a 500 ml of a suspension of tricine 0.5 g/ml in ethanol with 1 ml of concentrated sulfuric acid. Subsequent distillation of the ethanol water azeotrope forms the ester.

後処理

distillationSubsequent distillation of the ethanol water

出典と根拠

ORDレコード: ord-b307e2efeaf54876bc59e885c02e69a7
出典データセット: uspto-grants-2002_02
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US06346547B1

反応ノート

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