Ethanol → HCID 58120259, 화합물

HRID 1254987노트

반응식

HRID 1254987 반응식
C(OC([N:8]1[CH2:12][CH2:11][C@H:10]([C@@H:13]([OH:19])[CH2:14][O:15][CH:16]([CH3:18])[CH3:17])[CH2:9]1)=O)(C)(C)C.[H-].[Na+].[Cl:22][C:23]1[CH:28]=[C:27]([Cl:29])[CH:26]=[CH:25][C:24]=1F.CCO>CN(C=O)C.Cl>[Cl:22][C:23]1[CH:28]=[C:27]([Cl:29])[CH:26]=[CH:25][C:24]=1[O:19][C@H:13]([C@H:10]1[CH2:11][CH2:12][NH:8][CH2:9]1)[CH2:14][O:15][CH:16]([CH3:17])[CH3:18]

참가 물질

7

반응물 4

HCID 702EthanolHCID 24758Sodium hydrideHCID 123112Benzene, 2,4-dichloro-1-fluoro-HCID 66859524(S)-3-((R)-1-Hydroxy-2-isopropoxyethyl)pyrrolidine-1-carboxylic Acid t-Butyl Ester

생성물 1

HCID 58120259HCID 58120259, 화합물

시약·촉매·용매 2

HCID 313Hydrochloric Acid용매HCID 6228Dimethylformamide용매

실험 절차

(S)-3-((R)-1-Hydroxy-2-isopropoxyethyl)pyrrolidine-1-carboxylic acid t-butyl ester (25.0 mg, 91.4 μmol) was dissolved in DMF (190 μL). NaH (2.6 mg, 109.7 μmol) was added and the mixture was stirred at room temperature for 15 minutes. 2,4-Dichloro-1-fluorobenzene (21.4 μL, 182.9 mmol) was added and the mixture was stirred at 70° C. for 3 hours. The mixture was concentrated then dissolved in 1.2M HCl in EtOH (949 μL, 1.1 mmol) and stirred overnight. The product was concentrated and purified by preparative HPLC to yield the title compound as a mono-TFA salt oil (29.5 mg, 97% purity). MS m/z: [M+H]+ calcd for C15H21Cl2NO2, 318.10. found 318.0.

후처리

  1. stirringthe mixture was stirred at 70° C. for 3 hours
  2. concentrationThe mixture was concentrated
  3. stirringstirred overnight
  4. concentrationThe product was concentrated
  5. custompurified by preparative HPLC

출처 및 근거

ORD 기록
ord-541224cfd7124666ad3bc1f291705109
출처 데이터셋
uspto-grants-2013_06
특허 번호
US08455665B2

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