Hydroxylamine, O-ethyl- → HCID 178474708、化合物

HRID 1973999ノート

反応式

HRID 1973999 の反応式
[C:1]([CH:4]1[C:9](=[O:10])[N:8]([CH3:11])[C:7](=[O:12])[N:6]([CH3:13])[C:5]1=[O:14])(=O)[CH3:2].[CH2:15]([O:17][NH2:18])[CH3:16]>C(O)C>[CH2:15]([O:17][NH:18][C:1](=[C:4]1[C:9](=[O:10])[N:8]([CH3:11])[C:7](=[O:12])[N:6]([CH3:13])[C:5]1=[O:14])[CH3:2])[CH3:16]

参加物

4

反応物 2

HCID 69357Hydroxylamine, O-ethyl-HCID 2746165-Acetyl-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione

生成物 1

HCID 178474708HCID 178474708、化合物

試薬・触媒・溶媒 1

HCID 702Ethanol溶媒

反応条件

温度
40 °C

実験手順

1.5 g of 5-acetyl-1,3-dimethylbarbituric acid was dissolved in 50 ml of ethanol and 1.5 ml of ethoxyamine was added to it. After the resulting solution was stirred at 40° C during 2 hours, it was allowed to stand at a room temperature. The separated white plates were filtered and recrystallized from ethanol, and thereby 1.4 g of the desired compound was obtained.

後処理

  1. customto stand at a room temperature
  2. filtrationThe separated white plates were filtered
  3. customrecrystallized from ethanol

出典と根拠

ORDレコード
ord-dd0ace17155e40818c433d3d4cdd945c
出典データセット
uspto-grants-1976_12
特許番号
US03999974

反応ノート

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