Ethyl 2-Formylpropionate → HCID 23334400, 화합물

HRID 1438712

반응식

HRID 1438712 반응식
[Cl:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[Cl:11])[CH2:5][NH:6][NH2:7].C([O:14][C:15](=O)[CH:16]([CH:18]=O)[CH3:17])C>C(O)C>[CH3:18][C:16]1[C:15](=[O:14])[N:6]([CH2:5][C:4]2[CH:8]=[CH:9][C:10]([Cl:11])=[C:2]([Cl:1])[CH:3]=2)[NH:7][CH:17]=1

참가 물질

4

반응물 2

HCID 10898741Ethyl 2-FormylpropionateHCID 20495842HCID 20495842, 화합물

생성물 1

HCID 23334400HCID 23334400, 화합물

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

10.9 g of 3,4-dichlorobenzylhydrazine were added dropwise to a solution of 7.5 g of a α-formylpropionic acid ethyl ester in 50 ml of ethanol. After stirring overnight at room temperature, the solvent was distilled off in vacuo and the solid residue was recrystallized from ethanol.

후처리

  1. distillationthe solvent was distilled off in vacuo
  2. customthe solid residue was recrystallized from ethanol

출처 및 근거

ORD 기록
ord-d699554e894d441981b613cd6eab6b1f
출처 데이터셋
uspto-grants-1977_11
특허 번호
US04056533

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