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Water → 6-chloro-4'-[5-chloro-2-(1-hydroxycarbonyl-1-propyl-butoxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

HRID 504590
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HRID 504590 반응식
[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:45])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:17]=4[O:23][C:24]([C:31]([O:33]CC)=[O:32])([CH2:28][CH2:29][CH3:30])[CH2:25][CH2:26][CH3:27])[CH2:14][C:13](=[O:36])[NH:12][CH:11]3[C:37]3[CH:42]=[C:41]([F:43])[CH:40]=[CH:39][C:38]=3[CH3:44])[C:5]2=[CH:4][CH:3]=1.O[Li].O.O>CO>[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:45])[C:10]3([CH:15]([C:16]4[CH:21]=[C:20]([Cl:22])[CH:19]=[CH:18][C:17]=4[O:23][C:24]([C:31]([OH:33])=[O:32])([CH2:28][CH2:29][CH3:30])[CH2:25][CH2:26][CH3:27])[CH2:14][C:13](=[O:36])[NH:12][CH:11]3[C:37]3[CH:42]=[C:41]([F:43])[CH:40]=[CH:39][C:38]=3[CH3:44])[C:5]2=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 962WaterHCID 168937Lithium hydroxide, monohydrateHCID 671438524'-[5-chloro-2-(1-ethoxycarbonyl-1-propyl-butoxy)-phenyl]-6-chloro-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

생성물 1

HCID 722961896-chloro-4'-[5-chloro-2-(1-hydroxycarbonyl-1-propyl-butoxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione수율 92.6%

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

A mixture of racemic (2′S,3S,4′R)-6-chloro-4′-[5-chloro-2-(1-ethoxycarbonyl-1-propyl-butoxy)-phenyl]-2′-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (130 mg, 0.198 mmol), LiOH.H2O (1 g, 24.6 mmol), H2O (5 mL) and methanol (15 mL) was refluxed for 2 h. After cooled to room temperature, the solution was concentrated and then the water phase was acidified to “pH” 1-2 by addition of concentrated HCl solution and then extracted with EtOAc. The combined organic layers were washed with water and brine, dried over anhydrous Na2SO4 and concentrated to give the title compound as a light yellow solid (115 mg).

후처리

  1. temperaturewas refluxed for 2 h
  2. concentrationthe solution was concentrated
  3. additionby addition of concentrated HCl solution
  4. extractionextracted with EtOAc
  5. washThe combined organic layers were washed with water and brine
  6. dry with materialdried over anhydrous Na2SO4
  7. concentrationconcentrated

출처 및 근거

ORD 기록
ord-a4690528680f40ce92e8ee07f1565fa8
출처 데이터셋
uspto-grants-2010_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07776875B2

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