Racemic (2'S,3S,4'R)-4'-[5-bromo-2-(1-tert-butoxycarbonyl-piperidin-4-yloxy)-phenyl]-6-chloro-2'-(3-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione → Racemic (2'S,3S,4'R)-4'-[5-bromo-2-(4-piperidinyloxy)-phenyl]-6-chloro-2'-(5-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

HRID 504505노트

반응식

HRID 504505 반응식
[Br:1][C:2]1[CH:3]=[CH:4][C:5]([O:32][CH:33]2[CH2:38][CH2:37][N:36](C(OC(C)(C)C)=O)[CH2:35][CH2:34]2)=[C:6]([CH:8]2[CH2:13][C:12](=[O:14])[NH:11][CH:10]([C:15]3[CH:20]=[CH:19][CH:18]=[C:17]([F:21])[CH:16]=3)[C:9]32[C:29]2[C:24](=[CH:25][C:26]([Cl:30])=[CH:27][CH:28]=2)[NH:23][C:22]3=[O:31])[CH:7]=1>C(O)(C(F)(F)F)=O.ClCCl>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([O:32][CH:33]2[CH2:38][CH2:37][NH:36][CH2:35][CH2:34]2)=[C:6]([CH:8]2[CH2:13][C:12](=[O:14])[NH:11][CH:10]([C:15]3[CH:16]=[C:17]([F:21])[CH:18]=[CH:19][CH:20]=3)[C:9]32[C:29]2[C:24](=[CH:25][C:26]([Cl:30])=[CH:27][CH:28]=2)[NH:23][C:22]3=[O:31])[CH:7]=1

참가 물질

4

반응물 1

HCID 74928441Racemic (2'S,3S,4'R)-4'-[5-bromo-2-(1-tert-butoxycarbonyl-piperidin-4-yloxy)-phenyl]-6-chloro-2'-(3-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione

생성물 1

HCID 74928442Racemic (2'S,3S,4'R)-4'-[5-bromo-2-(4-piperidinyloxy)-phenyl]-6-chloro-2'-(5-fluorophenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione수율 70.1%

시약·촉매·용매 2

HCID 6344Dichloromethane용매2회HCID 6422Trifluoroacetic acid용매

실험 절차

A solution of racemic (2′S,3S,4′R)-4′-[5-bromo-2-(1-tert-butoxycarbonyl-piperidin-4-yloxy)-phenyl]-6-chloro-2′-(3-fluorophenyl)spiro[3H-indole-3,3′-piperidine]-2,6′(1H)-dione (0.35 g, 0.5 mmol) in TFA (2 mL) and dichloromethane (2 mL) was stirred at r.t. for 0.5 h. The solution was diluted with DCM, washed with 1N Na2CO3 aq. (50 mL) and brine (50 mL), dried over anhydrous Na2SO4, concentrated to give title compound as a yellow solid (Yield: 0.21 g, 70%).

후처리

  1. washwashed with 1N Na2CO3 aq. (50 mL) and brine (50 mL)
  2. dry with materialdried over anhydrous Na2SO4
  3. concentrationconcentrated

출처 및 근거

ORD 기록
ord-c763e1c86e5e42538e0bde142eb20a8a
출처 데이터셋
uspto-grants-2010_08
특허 번호
US07776875B2

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