Sodium Chloride → EDTA disodium salt

HRID 16126

반응식

HRID 16126 반응식
[CH2:1]([N:12]([CH2:17][C:18]([OH:20])=[O:19])[CH2:13][C:14]([OH:16])=[O:15])[CH2:2][N:3]([CH2:8][C:9]([OH:11])=[O:10])[CH2:4][C:5]([OH:7])=[O:6].[Cl-].[Na+:22]>O>[CH2:2]([N:3]([CH2:8][C:9]([O-:11])=[O:10])[CH2:4][C:5]([OH:7])=[O:6])[CH2:1][N:12]([CH2:17][C:18]([O-:20])=[O:19])[CH2:13][C:14]([OH:16])=[O:15].[Na+:22].[Na+:22]

참가 물질

4

반응물 2

HCID 5234Sodium ChlorideHCID 6049Ethylenediaminetetraacetic Acid

생성물 1

HCID 8759EDTA disodium salt

시약·촉매·용매 1

HCID 962Water용매

반응 조건

온도
65 °C

실험 절차

Crude MTC product (MW 373.90, 10.0 g, ˜26.7 mmol) was fully dissolved in H2O (270 cm3). Ethylenediaminetetraacetic acid (EDTA) disodium salt dihydrate (MW 372.24, 1 g, 2.68 mmol, 0.1 equivalents) was added. The mixture was stirred at 65° C. for approximately 1 hour. The mixture was filtered by vacuum filtration. The filtrate was collected. Sodium chloride (NaCl, MW 57.96, 16 g, 0.276 mol, 10 equivalents) was added to the filtrate while stirring. The resulting precipitate was collected by vacuum filtration.

후처리

  1. filtrationThe mixture was filtered by vacuum filtration
  2. customThe filtrate was collected
  3. stirringwhile stirring
  4. filtrationThe resulting precipitate was collected by vacuum filtration

출처 및 근거

ORD 기록
ord-ae6c6ebfed9b49a7974c79fca2e657ca
출처 데이터셋
uspto-grants-2010_06
특허 번호
US07737138B2

연결된 노트

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