Acetic Acid → HCID 54533504, 화합물

HRID 1657472노트

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HRID 1657472 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-1ef4b414c8974f5da2a0d27459a12d30
출처 데이터셋
uspto-grants-1976_06
특허 번호
US03960892

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