Sodium Methoxide → HCID 44598933, 화합물

HRID 1048132노트

반응식

HRID 1048132 반응식
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1[O:12][C:13]1[CH:18]=[CH:17][C:16]([C:19](=[O:31])[NH:20][CH2:21][CH2:22][C:23]3[CH:28]=[C:27]([Cl:29])[CH:26]=[C:25]([Cl:30])[CH:24]=3)=[CH:15][CH:14]=1)[O:8][CH2:7][CH2:6][CH:5]2[C:32]([OH:34])=[O:33].C[O-].[Na+:37]>O1CCCC1>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][C:11]=1[O:12][C:13]1[CH:18]=[CH:17][C:16]([C:19](=[O:31])[NH:20][CH2:21][CH2:22][C:23]3[CH:24]=[C:25]([Cl:30])[CH:26]=[C:27]([Cl:29])[CH:28]=3)=[CH:15][CH:14]=1)[O:8][CH2:7][CH2:6][CH:5]2[C:32]([O-:34])=[O:33].[Na+:37]

참가 물질

4

반응물 2

HCID 10942334Sodium MethoxideHCID 44598934HCID 44598934, 화합물

생성물 1

HCID 44598933HCID 44598933, 화합물수율 99.1%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

6-chloro-7-(4-(3,5-dichlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylic acid (60.0 mg, 0.115 mmol), 0.1 molar in tetrahydrofuran, was treated with sodium methanolate (230 μl, 0.115 mmol) at ambient temperature. After 20 minutes, the solvent was removed in vacuo. The resulting solid was taken up in ethyl acetate and concentrated in vacuo. The solid was taken up in 4:1 dichloromethane-hexanes and concentrated in vacuo and dried under high vacuum to provide sodium 6-chloro-7-(4-(3,5-dichlorophenethylcarbamoyl)phenoxy)chroman-4-carboxylate (62.0 mg, 0.114 mmol, 99.1% yield) as a solid. MS (apci) m/z=521.9 (M+2H-Na)

후처리

  1. customthe solvent was removed in vacuo
  2. concentrationconcentrated in vacuo
  3. concentrationconcentrated in vacuo
  4. customdried under high vacuum

출처 및 근거

ORD 기록
ord-f60fbad3cd494f378f8e606b1179e436
출처 데이터셋
uspto-grants-2013_10
특허 번호
US08569522B2

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