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Ethanolamine → N-(2-hydroxyethyl)-1-(4-{3-[(2R)-2-methylpyrrolidin-1-yl]propoxy}phenyl)-1H-pyrazole-4-carboxamide

HRID 215782
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HRID 215782 반응식
Cl.[CH3:2][C@@H:3]1[CH2:7][CH2:6][CH2:5][N:4]1[CH2:8][CH2:9][CH2:10][O:11][C:12]1[CH:17]=[CH:16][C:15]([N:18]2[CH:22]=[C:21]([C:23](O)=[O:24])[CH:20]=[N:19]2)=[CH:14][CH:13]=1.[NH2:26][CH2:27][CH2:28][OH:29].Cl.C(N=C=NCCCN(C)C)C.O.ON1C2C=CC=CC=2N=N1>CN(C)C=O>[OH:29][CH2:28][CH2:27][NH:26][C:23]([C:21]1[CH:20]=[N:19][N:18]([C:15]2[CH:14]=[CH:13][C:12]([O:11][CH2:10][CH2:9][CH2:8][N:4]3[CH2:5][CH2:6][CH2:7][C@H:3]3[CH3:2])=[CH:17][CH:16]=2)[CH:22]=1)=[O:24]
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HCID 700EthanolamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 669333181-(4-{3-[(2R)-2-methylpyrrolidin-1-yl]propoxy}phenyl)-1H-pyrazole-4-carboxylic acid hydrochloride

생성물 1

HCID 42610555N-(2-hydroxyethyl)-1-(4-{3-[(2R)-2-methylpyrrolidin-1-yl]propoxy}phenyl)-1H-pyrazole-4-carboxamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A mixture of 1-(4-{3-[(2R)-2-methylpyrrolidin-1-yl]propoxy}phenyl)-1H-pyrazole-4-carboxylic acid hydrochloride prepared in Example 2-(1) (1.00 g), 2-aminoethanol (0.400 g), 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (0.580 g), 1-hydroxybenzotriazole monohydrate (0.460 g) and N,N-dimethylformamide (10 mL) was stirred at room temperature for 4 days. The reaction mixture was concentrated under reduced pressure, and the resulting residue was purified by silica gel column chromatography (eluting solvent: chloroform:methanol=18:1) to give the titled compound (0.920 g) as a colorless solid.

후처리

  1. concentrationThe reaction mixture was concentrated under reduced pressure
  2. customthe resulting residue was purified by silica gel column chromatography (eluting solvent: chloroform:methanol=18:1)

출처 및 근거

ORD 기록
ord-5b6af28b83754b1d932f9308ba962714
출처 데이터셋
uspto-grants-2012_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08193176B2

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