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Water → N-[(1S,2R)-2-Hydroxy-1-(hydroxymethyl)propyl]-5-(3-[(1S)-2-methoxy-1-methylethoxy]-5-{[6-(methylsulfonyl)pyridin-3-yl]oxy}phenyl)-1H-pyrrole-2-carboxamide

HRID 1964657
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HRID 1964657 반응식
[CH3:1][O:2][CH2:3][C@H:4]([CH3:31])[O:5][C:6]1[CH:7]=[C:8]([C:23]2[NH:27][C:26]([C:28]([OH:30])=O)=[CH:25][CH:24]=2)[CH:9]=[C:10]([O:12][C:13]2[CH:14]=[N:15][C:16]([S:19]([CH3:22])(=[O:21])=[O:20])=[CH:17][CH:18]=2)[CH:11]=1.[NH2:32][C@@H:33]([CH2:37][OH:38])[C@@H:34]([CH3:36])[OH:35].C1C=CC2N(O)N=NC=2C=1.O.CN1CCOCC1.CCN=C=NCCCN(C)C.Cl>CN(C)C=O.[Cl-].[Na+].O>[OH:35][C@H:34]([CH3:36])[C@@H:33]([NH:32][C:28]([C:26]1[NH:27][C:23]([C:8]2[CH:9]=[C:10]([O:12][C:13]3[CH:14]=[N:15][C:16]([S:19]([CH3:22])(=[O:20])=[O:21])=[CH:17][CH:18]=3)[CH:11]=[C:6]([O:5][C@@H:4]([CH3:31])[CH2:3][O:2][CH3:1])[CH:7]=2)=[CH:24][CH:25]=1)=[O:30])[CH2:37][OH:38]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

9

반응물 6

HCID 962WaterHCID 79724-MethylmorpholineHCID 757711-HydroxybenzotriazoleHCID 1868194(2S,3R)-2-Amino-1,3-butanediolHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 666814465-(3-[(1S)-2-Methoxy-1-methylethoxy]-5-{[6-(methylsulfonyl)pyridin-3-yl]oxy}phenyl)-1H-pyrrole-2-carboxylic acid

생성물 1

HCID 66681687N-[(1S,2R)-2-Hydroxy-1-(hydroxymethyl)propyl]-5-(3-[(1S)-2-methoxy-1-methylethoxy]-5-{[6-(methylsulfonyl)pyridin-3-yl]oxy}phenyl)-1H-pyrrole-2-carboxamide수율 81%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 57417360Sodium chloride; water용매

실험 절차

5-(3-[(1S)-2-Methoxy-1-methylethoxy]-5-{[6-(methylsulfonyl)pyridin-3-yl]oxy}phenyl)-1H-pyrrole-2-carboxylic acid (1.47 g, 3.29 mmol) synthesized in Example (78k), commercially available D-allo-threoninol (0.52 g, 4.94 mmol), HOBT.H2O (0.49 g, 3.62 mmol) and N-methylmorpholine (0.72 mL, 6.58 mmol) were dissolved in N,N-dimethylformamide (10 mL), and WSCI.HCl (0.76 g, 3.95 mmol) was added at room temperature, followed by stirring for 5.5 hours under nitrogen atmosphere. To the reaction solution, saturated brine (40 mL) was added, and extraction was carried out with ethyl acetate (70 mL). After washed with saturated brine, drying was carried out over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure, and the resulting residue was purified using silica gel column chromatography (elution solvent: methanol/methylene chloride=0%-6%) to afford the desired compound (1.42 g, 81%) as a white solid.

후처리

  1. extractionextraction
  2. washAfter washed with saturated brine
  3. customdrying
  4. distillationThe solvent was distilled off under reduced pressure
  5. customthe resulting residue was purified
  6. washsilica gel column chromatography (elution solvent: methanol/methylene chloride=0%-6%)

출처 및 근거

ORD 기록
ord-e776c39d2c7c4c3b8ad5f31c4385167b
출처 데이터셋
uspto-grants-2013_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08415359B2

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