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Sodium triacetoxyborohydride → (3R)-3-({1-[(2R)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl](4-piperidyl)}amino)-1-(4-chlorophenyl)pyrrolidin-2-one

HRID 271253
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인쇄 미리보기

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HRID 271253 반응식
[NH2:1][C@@H:2]1[CH2:6][CH2:5][N:4]([C:7]2[CH:12]=[CH:11][C:10]([Cl:13])=[CH:9][CH:8]=2)[C:3]1=[O:14].[OH:15][C@@H:16]([CH2:25][O:26][C:27]1[CH:28]=[CH:29][C:30]2[S:34][C:33]([CH3:35])=[N:32][C:31]=2[CH:36]=1)[CH2:17][N:18]1[CH2:23][CH2:22][C:21](=O)[CH2:20][CH2:19]1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+]>CCO>[OH:15][C@@H:16]([CH2:25][O:26][C:27]1[CH:28]=[CH:29][C:30]2[S:34][C:33]([CH3:35])=[N:32][C:31]=2[CH:36]=1)[CH2:17][N:18]1[CH2:23][CH2:22][CH:21]([NH:1][C@@H:2]2[CH2:6][CH2:5][N:4]([C:7]3[CH:12]=[CH:11][C:10]([Cl:13])=[CH:9][CH:8]=3)[C:3]2=[O:14])[CH2:20][CH2:19]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 5049666Sodium triacetoxyborohydrideHCID 587143351-[(2R)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperidin-4-oneHCID 58714338(3R)-3-amino-1-(4-chlorophenyl)pyrrolidin-2-one

생성물 1

HCID 58714334(3R)-3-({1-[(2R)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl](4-piperidyl)}amino)-1-(4-chlorophenyl)pyrrolidin-2-one

시약·촉매·용매 1

HCID 702
Ethanol
용매

실험 절차

To a solution of (3R)-3-amino-1-(4-chlorophenyl)pyrrolidin-2-one as prepared in Example 14 (0.08 g) in EtOH (3 ml) was added 1-[(2R)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl]piperidin-4-one as prepared in Example 13 (0.15 g, 0.53 mmol) and sodium triacetoxyborohydride (0.112 g, 0.53 mmol). The reaction was stirred at room temperature for 48 hours. The solvent was removed and the residue purified using preparative TLC (10:1 DCM:MeOH) to yield (3R)-3-({1-[(2R)-2-hydroxy-3-(2-methylbenzothiazol-5-yloxy)propyl](4-piperidyl)}amino)-1-(4-chlorophenyl)pyrrolidin-2-one.

후처리

  1. customThe solvent was removed
  2. customthe residue purified

출처 및 근거

ORD 기록
ord-45c4e6ce6e184dcab253ae76f22fd1e5
출처 데이터셋
uspto-grants-2008_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07452889B2

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