Benzaldehyde → 1-Acetyl-2-(4-benzalaminophenyl)hydrazine

HRID 437502

반응식

HRID 437502 반응식
[C:1]([NH:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([NH2:12])=[CH:8][CH:7]=1)(=[O:3])[CH3:2].[CH:13](=O)[C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1>C(O)C>[C:1]([NH:4][NH:5][C:6]1[CH:11]=[CH:10][C:9]([N:12]=[CH:13][C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=2)=[CH:8][CH:7]=1)(=[O:3])[CH3:2]

참가 물질

4

반응물 2

HCID 240BenzaldehydeHCID 81068Acetic acid, 2-(4-aminophenyl)hydrazide

생성물 1

HCID 214278361-Acetyl-2-(4-benzalaminophenyl)hydrazine

시약·촉매·용매 1

HCID 702Ethanol용매

반응 조건

온도
75 °C

실험 절차

1-Acetyl-2-(4-aminophenyl)hydrazine (8.25 g, 0.05 mole) and benzaldehyde (5.3 g, 0.05 mole) were mixed in ethanol (50 ml). The mixture was stirred thoroughly and was warmed to approximately 75° C for one-half hour. The addition product precipitated out of the reaction mixture. The mixture was chilled in ice and then filtered. The solid was washed with ether and dried. The product was a white cyrstalline powder. Yield 12.0 g (94%), m.p. 172°-174° C.

후처리

  1. customThe addition product precipitated out of the reaction mixture
  2. temperatureThe mixture was chilled in ice
  3. filtrationfiltered
  4. washThe solid was washed with ether
  5. customdried

출처 및 근거

ORD 기록
ord-d49fefbf4b7347228e14f9c3109f4efe
출처 데이터셋
uspto-grants-1977_06
특허 번호
US04031127

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