Hydrazine → HCID 13533720, 화합물

HRID 465127노트

반응식

HRID 465127 반응식
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]

참가 물질

4

반응물 2

HCID 9321HydrazineHCID 1329872693297-77-9

생성물 1

HCID 13533720HCID 13533720, 화합물

시약·촉매·용매 1

HCID 1049Pyridine용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-2bf3d648e07e40b2bed0000f3e55bac8
출처 데이터셋
uspto-grants-1985_10
특허 번호
US04550166

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