HCID 67169758, 화합물 → HCID 57331880, 화합물

HRID 1430178노트

반응식

HRID 1430178 반응식
[OH:1][CH:2]([C:20]1[CH:25]=[CH:24][C:23]([O:26][CH3:27])=[CH:22][CH:21]=1)[CH:3]1[CH2:7][O:6]C(C)(C)[N:4]1[C:10]([O:12][CH2:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)=[O:11]>CO>[OH:1][C@H:2]([C:20]1[CH:21]=[CH:22][C:23]([O:26][CH3:27])=[CH:24][CH:25]=1)[C@H:3]([NH:4][C:10](=[O:11])[O:12][CH2:13][C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)[CH2:7][OH:6]

참가 물질

3

반응물 1

HCID 67169758HCID 67169758, 화합물

생성물 1

HCID 57331880HCID 57331880, 화합물수율 84.5%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

A mixture of benzyl 4-(hydroxy-(4-methoxyphenyl)methyl)-2,2-dimethyloxazolidine-3-carboxylate (1.679 g, 4.5 mmol) and amberlyst 15 (1.85 g) in MeOH (20 mL) was stirred at room temperature for 2 days. The mixture was centrifuged and the solid was washed with MeOH (2×40 mL). The solvent was removed to dryness and after purification by column chromatography (SiO2 using a mixture of CH2Cl2/EtOAc) the product was obtained as a white solid (1.26 g, 84% yield).

후처리

  1. washthe solid was washed with MeOH (2×40 mL)
  2. customThe solvent was removed to dryness
  3. customafter purification by column chromatography (SiO2 using
  4. additiona mixture of CH2Cl2/EtOAc) the product

출처 및 근거

ORD 기록
ord-f0eb204f1295423d9cc34bb863081905
출처 데이터셋
uspto-grants-2015_01
특허 번호
US08940776B2

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