Carbon Disulfide → HCID 178527819、化合物

HRID 82573

反応式

HRID 82573 の反応式
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([NH2:7])[C:2]=1[NH2:8].[C:9](=S)=[S:10]>CCO>[NH:7]1[C:3]2[C:2](=[N:1][CH:6]=[CH:5][CH:4]=2)[N:8]=[C:9]1[SH:10]

参加物

4

反応物 2

HCID 6348Carbon DisulfideHCID 99562,3-Diaminopyridine

生成物 1

HCID 178527819HCID 178527819、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

To a solution of pyridine-2,3-diamine (5 g) in EtOH (150 ml) was added carbon disulfide (23 mL) at room temperature. The mixture was stirred at 40° C. under Ar for 10 h. The mixture was cooled to room temperature. The resulting white solid was filtered and washed with ether to give 1H-imidazo[4,5-b]pyridine-2-thiol (5.61 g).

後処理

  1. temperatureThe mixture was cooled to room temperature
  2. filtrationThe resulting white solid was filtered
  3. washwashed with ether

出典と根拠

ORDレコード
ord-ea7d4add4185470b924efe62d498fe9b
出典データセット
uspto-grants-2014_09
特許番号
US08846713B2

関連ノート

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