Water → 2-(4-(4-Cyanophenyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-3(2H,4H,5H)-yl)acetic acid

HRID 927217노트

반응식

HRID 927217 반응식
[OH-].[Na+].[C:3]([C:5]1[CH:10]=[CH:9][C:8]([CH:11]2[N:16]([CH2:17][C:18]([O:20]C)=[O:19])[C:15](=[O:22])[N:14]([C:23]3[CH:28]=[CH:27][CH:26]=[C:25]([C:29]([F:32])([F:31])[F:30])[CH:24]=3)[C:13]3[CH2:33][CH2:34][C:35](=[O:36])[C:12]2=3)=[CH:7][CH:6]=1)#[N:4].O>O1CCCC1>[C:3]([C:5]1[CH:6]=[CH:7][C:8]([CH:11]2[N:16]([CH2:17][C:18]([OH:20])=[O:19])[C:15](=[O:22])[N:14]([C:23]3[CH:28]=[CH:27][CH:26]=[C:25]([C:29]([F:32])([F:30])[F:31])[CH:24]=3)[C:13]3[CH2:33][CH2:34][C:35](=[O:36])[C:12]2=3)=[CH:9][CH:10]=1)#[N:4]

참가 물질

5

실험 절차

Aqueous sodium hydroxide solution (1 M, 15.0 mL, 15.0 mmol) is added to a solution of methyl 2-(4-(4-cyanophenyl)-2,5-dioxo-1-(3-(trifluoromethyl)phenyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-3(2H,4H,5H)-yl)acetate (example 3, 2.64 g, 5.62 mmol) in tetrahydrofuran (40 mL) and the mixture is stirred at room temperature for 4 h. Water is added and the mixture is extracted three times with ethyl acetate. The aqueous layer is acidified a) with hydrogen chloride and extracted twice with dichloromethane. These organic layers are combined and concentrated. Yield: 1.84 g; ESI mass spectrum [M+H]+=456; Retention time HPLC: 0.84 min (Z018_S04).

후처리

  1. extractionthe mixture is extracted three times with ethyl acetate
  2. extractionextracted twice with dichloromethane
  3. concentrationconcentrated
  4. custom0.84 min (Z018_S04)

출처 및 근거

ORD 기록
ord-38068efda92f4ec0ad1bee4e8cb324b7
출처 데이터셋
uspto-grants-2016_03
특허 번호
US09290459B1

반응 노트

불러오는 중…