HCID 474761、化合物 → HCID 178465648、化合物

HRID 542440ノート

反応式

HRID 542440 の反応式
[C:1](=[N:9][NH2:10])([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][N:4]=1)[CH3:2].[C:11]1([N:17]=[C:18]=[Se:19])[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1>CC#N>[C:11]1([NH:17][C:18]([NH:10][N:9]=[C:1]([C:3]2[CH:8]=[CH:7][CH:6]=[CH:5][N:4]=2)[CH3:2])=[Se:19])[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=1

参加物

4

反応物 2

HCID 474761HCID 474761、化合物HCID 555335HCID 555335、化合物

生成物 1

HCID 178465648HCID 178465648、化合物収率 45%

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

反応条件

温度
45 °C

実験手順

To a solution of 2.6 g (20 mmol) of 2-acetylpyridine hydrazone in 25 ml of CH3CN was added 3.6 g (20 mmol) of phenylisoselenocyanate. The clear red solution was heated with stirring to 45° C. for 3 hours, the solution was cooled to room temperature, and the crystals which separated were collected. Recrystallization of the product from EtOH gave 2.83 g (45%) of N-phenyl-2-[1-(2-pyridinyl)ethylidene]hydrazinecarboselenoamide as fine yellow needles, mp 153°-156° C.

後処理

  1. temperatureThe clear red solution was heated
  2. temperaturethe solution was cooled to room temperature
  3. customthe crystals which separated
  4. customwere collected
  5. customRecrystallization of the product from EtOH

出典と根拠

ORDレコード
ord-d6416048b15940598b09bba0bb5d5a22
出典データセット
uspto-grants-1987_04
特許番号
US04657903

反応ノート

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