HCID 178508524、化合物 → HCID 178460095、化合物

HRID 1248515ノート

反応式

HRID 1248515 の反応式
[NH2:1][C:2]1[N:7]=[C:6]([OH:8])[C:5]([N+:9]([O-])=O)=[CH:4][N:3]=1>C(OC(=O)CC)(=O)CC>[NH2:9][C:5]1[C:6]([OH:8])=[N:7][C:2]([NH:1][C:6](=[O:8])[CH2:5][CH3:4])=[N:3][CH:4]=1

参加物

3

実験手順

7.8 gm (0.055 mol) of 2-amino-4-hydroxy-5-nitropyrimidine are heated for 4 hours to 140° C. in 50 ml of propionic acid anhydride. The mixture is cooled and the precipitated product is extracted and washed with ether. The compound is suspended in 200 ml of dimethyl formamide and hydrogenated at room temperature and normal pressure with 1 gm of Pd/C as catalyst.

後処理

  1. temperatureThe mixture is cooled
  2. extractionthe precipitated product is extracted
  3. washwashed with ether
  4. customis suspended in 200 ml of dimethyl formamide and hydrogenated at room temperature

出典と根拠

ORDレコード
ord-4c5fdd6339f544fa9aa8925130e62c43
出典データセット
uspto-grants-1985_06
特許番号
USRE031926

反応ノート

読み込み中…