Hydrazine → HCID 13533720、化合物

HRID 465127ノート

反応式

HRID 465127 の反応式
Cl[C:2]1[C:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][N:9]=2)=[CH:6][CH:5]=[CH:4][N:3]=1.[NH2:14][NH2:15]>N1C=CC=CC=1>[NH:14]([C:2]1[C:7]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][N:9]=2)=[CH:6][CH:5]=[CH:4][N:3]=1)[NH2:15]

参加物

4

実験手順

A mixture of 2.5 g of 2'-chloro-2,3'-bipyridine, 12.6 ml of anhydrous hydrazine and 50 ml of pyridine was refluxed for 36 hours and concentrated under vacuum to a gum. The gum was dissolved in methylene chloride, treated with activated carbon, dried over sodium sulfate and the solvent removed. The residue was crystallized from etherhexane to give 2.1 g of 2'-hydrazino-2,3'-bipyridine as yellow crystals, mp 64°-65° C.

後処理

  1. temperaturewas refluxed for 36 hours
  2. concentrationconcentrated under vacuum to a gum
  3. dissolutionThe gum was dissolved in methylene chloride
  4. additiontreated with activated carbon
  5. dry with materialdried over sodium sulfate
  6. customthe solvent removed
  7. customThe residue was crystallized from etherhexane

出典と根拠

ORDレコード
ord-2bf3d648e07e40b2bed0000f3e55bac8
出典データセット
uspto-grants-1985_10
特許番号
US04550166

反応ノート

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