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1,2-Dichloroethane → N-(4-((R)-4-(4-(2-(tert-butyldiphenylsilyloxy)ethyl)piperazin-1-yl)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethyl sulfonyl)phenylsulfonyl)-4-(4-((R)-(4'-chlorobiphenyl-2-yl)((S)-1,1-dimethylethylsulfinamido)methyl)piperidin-1-yl)benzamide

HRID 1771240
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HRID 1771240 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=2[C@H:14]([NH:30][S@:31]([C:33]([CH3:36])([CH3:35])[CH3:34])=[O:32])[CH:15]2[CH2:20][CH2:19][N:18]([C:21]3[CH:29]=[CH:28][C:24]([C:25](O)=[O:26])=[CH:23][CH:22]=3)[CH2:17][CH2:16]2)=[CH:4][CH:3]=1.C(Cl)CCl.CCN(C(C)C)C(C)C.[Si:50]([O:67][CH2:68][CH2:69][N:70]1[CH2:75][CH2:74][N:73]([CH2:76][CH2:77][C@@H:78]([NH:87][C:88]2[CH:93]=[CH:92][C:91]([S:94]([NH2:97])(=[O:96])=[O:95])=[CH:90][C:89]=2[S:98]([C:101]([F:104])([F:103])[F:102])(=[O:100])=[O:99])[CH2:79][S:80][C:81]2[CH:86]=[CH:85][CH:84]=[CH:83][CH:82]=2)[CH2:72][CH2:71]1)([C:63]([CH3:66])([CH3:65])[CH3:64])([C:57]1[CH:62]=[CH:61][CH:60]=[CH:59][CH:58]=1)[C:51]1[CH:56]=[CH:55][CH:54]=[CH:53][CH:52]=1>CN(C1C=CN=CC=1)C.C(Cl)Cl>[Si:50]([O:67][CH2:68][CH2:69][N:70]1[CH2:75][CH2:74][N:73]([CH2:76][CH2:77][C@@H:78]([NH:87][C:88]2[CH:93]=[CH:92][C:91]([S:94]([NH:97][C:25](=[O:26])[C:24]3[CH:28]=[CH:29][C:21]([N:18]4[CH2:19][CH2:20][CH:15]([C@H:14]([C:9]5[CH:10]=[CH:11][CH:12]=[CH:13][C:8]=5[C:5]5[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=5)[NH:30][S@:31]([C:33]([CH3:36])([CH3:35])[CH3:34])=[O:32])[CH2:16][CH2:17]4)=[CH:22][CH:23]=3)(=[O:95])=[O:96])=[CH:90][C:89]=2[S:98]([C:101]([F:102])([F:104])[F:103])(=[O:99])=[O:100])[CH2:79][S:80][C:81]2[CH:86]=[CH:85][CH:84]=[CH:83][CH:82]=2)[CH2:72][CH2:71]1)([C:63]([CH3:64])([CH3:65])[CH3:66])([C:57]1[CH:58]=[CH:59][CH:60]=[CH:61][CH:62]=1)[C:51]1[CH:56]=[CH:55][CH:54]=[CH:53][CH:52]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 111,2-DichloroethaneHCID 81531DiisopropylethylamineHCID 580801654-(4-((R)-(4'-chlorobiphenyl-2-yl)((S)-1,1-dimethylethylsulfinamido)methyl)piperidin-1-yl)benzoic acid2회HCID 66723648(R)-4-(4-(4-(2-(tert-Butyldiphenylsilyloxy)ethyl)piperazin-1-yl)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethylsulfonyl)benzenesulfonamide2회

생성물 1

HCID 86661892
N-(4-((R)-4-(4-(2-(tert-butyldiphenylsilyloxy)ethyl)piperazin-1-yl)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethyl sulfonyl)phenylsulfonyl)-4-(4-((R)-(4'-chlorobiphenyl-2-yl)((S)-1,1-dimethylethylsulfinamido)methyl)piperidin-1-yl)benzamide
수율 102.8%

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매HCID 6344Dichloromethane용매3회

실험 절차

4-(4-((R)-(4′-chlorobiphenyl-2-yl)((S)-1,1-dimethylethylsulfinamido)methyl)piperidin-1-yl)benzoic acid (INTERMEDIATE 130, 0.150 g, 0.29 mmol), DMAP (70 mg, 0.57 mmol), and EDC (0.110 g, 0.57 mmol) were placed in a 40 ml vial and flushed with nitrogen. DCM (4.0 ml) and DIPEA (0.10 ml, 0.57 mmol) were added, and the solution was stirred at r.t for 15 min. A solution of (R)-4-(4-(4-(2-(tert-butyldiphenylsilyloxy)ethyl)piperazin-1-yl)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethylsulfonyl)benzenesulfonamide (INTERMEDIATE 22, 0.24 g, 0.29 mmol) in DCM (1.6 ml) was added to the solution and the reaction mixture was stirred at r.t overnight. The reaction mixture was diluted with DCM and washed with sodium bisulfate (1N, aq.) followed by sodium bicarbonate (saturated, aq.). The organic layer was dried (Na2SO4), filtered, and evaporated under reduced pressure to give a residue which was dried under vacuum to provide N-(4-((R)-4-(4-(2-(tert-butyldiphenylsilyloxy)ethyl)piperazin-1-yl)-1-(phenylthio)butan-2-ylamino)-3-(trifluoromethylsulfonyl)phenylsulfonyl)-4-(4-((R)-(4′-chlorobiphenyl-2-yl)((S)-1,1-dimethylethylsulfinamido)methyl)piperidin-1-yl)benzamide (EXAMPLE 13, STEP 1, 0.40 g) which was used in the preparation of EXAMPLE 13, STEP 2, without further purification.

후처리

  1. customflushed with nitrogen
  2. stirringthe reaction mixture was stirred at r.t overnight
  3. washwashed with sodium bisulfate (1N, aq.)
  4. dry with materialThe organic layer was dried (Na2SO4)
  5. filtrationfiltered
  6. customevaporated under reduced pressure
  7. customto give a residue which
  8. customwas dried under vacuum

출처 및 근거

ORD 기록
ord-db57f1d575c5482284fd7b2bcaef5303
출처 데이터셋
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09248140B2

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