Acetic Acid → HCID 54533504, 화합물

HRID 328977노트

반응식

HRID 328977 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:12]=O)[C:6](=[CH:10][CH:11]=1)[C:7]([OH:9])=[O:8].[S:14]1[CH2:20][C:18](=[O:19])[NH:17][C:15]1=[S:16].C(O)(=O)C.C([O-])(=O)C.[Na+]>O>[C:7]([C:6]1[CH:10]=[CH:11][C:3]([O:2][CH3:1])=[CH:4][C:5]=1[CH:12]=[C:20]1[S:14][C:15](=[S:16])[NH:17][C:18]1=[O:19])([OH:9])=[O:8]

참가 물질

6

반응물 4

HCID 176Acetic AcidHCID 517045Sodium AcetateHCID 1201546RhodanineHCID 162152102-Formyl-4-methoxybenzoic acid

생성물 1

HCID 54533504HCID 54533504, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

To a stirred hot solution of 4.23 g. (23.5 mM) of 4-methoxyphthalaldehydic acid and 3.13 g. (23.5 mM) of rhodanine in 16.5 ml. of acetic acid is added 6.33 g. (77.2 mM) of anhydrous sodium acetate. The resulting hot solution is refluxed for 0.5 hour, whereupon a solid yellow mass forms. The mixture is cooled, poured into water, to yield 5-(2-carboxy-5-methoxybenzylidene)rhodanine.

후처리

  1. temperatureThe resulting hot solution is refluxed for 0.5 hour, whereupon a solid yellow mass forms
  2. temperatureThe mixture is cooled

출처 및 근거

ORD 기록
ord-11c834b1b30f44a282f1141b055cc50f
출처 데이터셋
uspto-grants-1977_04
특허 번호
US04018891

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