Hydrochloric Acid → 1-(4-Chlorobenzoyl)-2-(4-aminophenyl)hydrazine hydrochloride

HRID 437523노트

반응식

HRID 437523 반응식
[Cl:1][C:2]1[CH:20]=[CH:19][C:5]([C:6]([NH:8][NH:9][C:10]2[CH:15]=[CH:14][C:13]([N+:16]([O-])=O)=[CH:12][CH:11]=2)=[O:7])=[CH:4][CH:3]=1.S([O-])([O-])(=O)=O.[Ba+2].Cl.[H][H]>C(O)C.[Pd]>[ClH:1].[Cl:1][C:2]1[CH:20]=[CH:19][C:5]([C:6]([NH:8][NH:9][C:10]2[CH:15]=[CH:14][C:13]([NH2:16])=[CH:12][CH:11]=2)=[O:7])=[CH:4][CH:3]=1

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 24414Barium SulfateHCID 31065344-Chlorobenzoic N2-(4-nitrophenyl)hydrazideHCID 178418361HCID 178418361, 화합물

생성물 1

HCID 214278261-(4-Chlorobenzoyl)-2-(4-aminophenyl)hydrazine hydrochloride

시약·촉매·용매 2

HCID 23938Palladium촉매HCID 702Ethanol용매

실험 절차

1-(4-Chlorobenzoyl)-2-(4-nitrophenyl)hydrazine (2.92g, 0.01 mole) and 5% palladium or barium sulfate (catalytic amount) were suspended in a mixture of ethanol (350 ml) and concentrated hydrochloric acid (5 ml) in a Parr shaker bottle. The reaction mixture was hydrogenated at room temperature until the theoretical amount of hydrogen had been taken up. The reaction mixture was filtered and the solvent was evaporated from the filtrate leaving a tan solid. Yield 2.9 g (99%), m.p. 209° C (dec.).

후처리

  1. filtrationThe reaction mixture was filtered
  2. customthe solvent was evaporated from the filtrate
  3. customleaving a tan solid

출처 및 근거

ORD 기록
ord-44b258b34af04effa8513e253e8260b9
출처 데이터셋
uspto-grants-1977_06
특허 번호
US04031127

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