Hydrazine → HCID 178424850, 화합물

HRID 892067노트

반응식

HRID 892067 반응식
O=[C:2]([CH2:6][C:7]1[CH:8]=[C:9]([CH3:13])[CH:10]=[CH:11][CH:12]=1)[CH2:3][C:4]#[N:5].[NH2:14][NH2:15]>CCO>[CH3:13][C:9]1[CH:8]=[C:7]([CH:12]=[CH:11][CH:10]=1)[CH2:6][C:2]1[CH:3]=[C:4]([NH2:5])[NH:14][N:15]=1

참가 물질

4

반응물 2

HCID 9321HydrazineHCID 222416723-Oxo4-m-tolyl-butyronitrile

생성물 1

HCID 178424850HCID 178424850, 화합물

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

3-Oxo-4-m-tolyl-butyronitrile (2.5583 gms.) is then suspended in 50 mL of anhydrous EtOH. This suspension is treated with 1.0 mL of anhydrous hydrazine, and subsequently heated to refluxing temperature for 1 day. The reaction mixture is concentrated in vacuo. The residue is then triturated with isopropanol to precipitate out the 5-(3-methyl-benzyl)-2H-pyrazol-3-ylamine.

후처리

  1. temperaturesubsequently heated
  2. temperatureto refluxing temperature for 1 day
  3. concentrationThe reaction mixture is concentrated in vacuo
  4. customThe residue is then triturated with isopropanol
  5. customto precipitate out the 5-(3-methyl-benzyl)-2H-pyrazol-3-ylamine

출처 및 근거

ORD 기록
ord-715a9e49b78c4f5fa7ef891669e9f884
출처 데이터셋
uspto-grants-2006_02
특허 번호
US07005444B2

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