Hydrazine hydrate (1:1) → HCID 178434638、化合物

HRID 2261637ノート

反応式

HRID 2261637 の反応式
[Br:1][C:2]1[CH:17]=[CH:16][C:5]2[N:6]=[C:7]([C:9](=[C:12](OC)[CH3:13])[C:10]#[N:11])[S:8][C:4]=2[CH:3]=1.O.[NH2:19][NH2:20]>CO>[Br:1][C:2]1[CH:17]=[CH:16][C:5]2[N:6]=[C:7]([C:9]3[C:12]([CH3:13])=[N:20][NH:19][C:10]=3[NH2:11])[S:8][C:4]=2[CH:3]=1

参加物

4

実験手順

A solution of 2-(6-bromobenzothiazol-2-yl)-3-methoxybut-2-enenitrile (0.96 g, 3.1 mmol) and hydrazine hydrate (0.3 mL, 5.4 mmol) in methanol (30 mL) was heated to reflux overnight. The reaction was then cooled to room temperature. The resulting solid was isolated by filtration and was purified by flash chromatography to yield the title product. MS (m/z, ES+): 308.9 (Br79M+1, 100%), 310.9 (Br81M+1, 100%). Yield=5%.

後処理

  1. temperatureto reflux overnight
  2. customThe resulting solid was isolated by filtration
  3. customwas purified by flash chromatography

出典と根拠

ORDレコード
ord-1845423c1ec440dc912f3fc962de043a
出典データセット
uspto-grants-2010_12
特許番号
US07847101B2

反応ノート

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