Hydrogen Peroxide → 4-((1R,3R,4R)-3-hydroxy-4-methyl-cyclohexylamino)-2-(methylthio)pyrimidine-5-carboxamide

HRID 2280804ノート

反応式

HRID 2280804 の反応式
[OH:1][C@H:2]1[C@H:7]([CH3:8])[CH2:6][CH2:5][C@@H:4]([NH:9][C:10]2[C:15]([C:16]#[N:17])=[CH:14][N:13]=[C:12]([S:18][CH3:19])[N:11]=2)[CH2:3]1.[OH-:20].[Na+].OO>CS(C)=O>[OH:1][C@H:2]1[C@H:7]([CH3:8])[CH2:6][CH2:5][C@@H:4]([NH:9][C:10]2[C:15]([C:16]([NH2:17])=[O:20])=[CH:14][N:13]=[C:12]([S:18][CH3:19])[N:11]=2)[CH2:3]1

参加物

5

反応条件

温度
50 °C

実験手順

4-((1R,3R,4R)-3-Hydroxy-4-methylcyclohexylamino)-2-(methylthio)pyrimidine-5-carbonitrile (0.335 g, 1.203 mmol; synthesis described herein) was dissolved in DMSO (3 mL). Then aqueous sodium hydroxide solution (1.003 mL, 6 M, 6.02 mmol) and aqueous hydrogen peroxide solution (0.682 mL, 6.02 mmol, 30%) were added at room temperature. Then the reaction mixture was stirred at 50° C. for 2 h. The reaction was cooled to room temperature and it was poured into 100 mL of ice water. The white precipitate was collected and was washed twice with water. The solid was dried to give 4-((1R,3R,4R)-3-hydroxy-4-methylcyclohexylamino)-2-(methylthio)pyrimidine-5-carboxamide (0.260 g, 0.877 mmol, 72.9% yield); MS (ESI) m/z 297.7 [M+1]+.

後処理

  1. customsynthesis
  2. temperatureThe reaction was cooled to room temperature
  3. customThe white precipitate was collected
  4. washwas washed twice with water
  5. customThe solid was dried

出典と根拠

ORDレコード
ord-01b150ffe59f4152a9cb54cb9590781e
出典データセット
uspto-grants-2015_09
特許番号
US09139534B2

反応ノート

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