1,2-Dichloroethane → 1-(1-(2-((5S)-2-(2-(2-(dimethylamino)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetyl)piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one

HRID 1695939

Reaktionsgleichung

Reaktionsgleichung von HRID 1695939
[CH3:1][N:2]([CH3:29])[CH2:3][CH2:4][NH:5][C:6]1[C:11]([F:12])=[CH:10][CH:9]=[CH:8][C:7]=1[CH:13]1[N:17]([CH2:18][CH2:19][C:20]([CH3:23])([CH3:22])[CH3:21])[C:16](=[O:24])[CH:15]([CH2:25][C:26]([OH:28])=O)[S:14]1.[NH:30]1[CH2:35][CH2:34][CH:33]([N:36]2[C:44]3[C:39](=[N:40][CH:41]=[CH:42][CH:43]=3)[NH:38][C:37]2=[O:45])[CH2:32][CH2:31]1.C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C>CN(C=O)C.CCOC(C)=O>[CH3:29][N:2]([CH3:1])[CH2:3][CH2:4][NH:5][C:6]1[C:11]([F:12])=[CH:10][CH:9]=[CH:8][C:7]=1[CH:13]1[N:17]([CH2:18][CH2:19][C:20]([CH3:21])([CH3:23])[CH3:22])[C:16](=[O:24])[C@H:15]([CH2:25][C:26]([N:30]2[CH2:31][CH2:32][CH:33]([N:36]3[C:44]4[C:39](=[N:40][CH:41]=[CH:42][CH:43]=4)[NH:38][C:37]3=[O:45])[CH2:34][CH2:35]2)=[O:28])[S:14]1

Komponenten

8

Edukt 5

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 22293182Bms-973013HCID 766019922-(2-(2-(2-(Dimethylamino)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetic acid

Produkt 1

HCID 577743761-(1-(2-((5S)-2-(2-(2-(dimethylamino)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetyl)piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 8857Ethyl AcetateLösungsmittel

Versuchsvorschrift

2-(2-(2-(2-(Dimethylamino)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetic acid (125.5 mg, 0.295 mmol), 1-(piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one (171.8 mg, 0.5900 mmol), EDC (113.1 mg, 0.5900 mmol), HOBt (90.35 mg, 0.5900 mmol), and DIEA (152.5 mg, 205.5 μL, 1.180 mmol) were stirred in DMF (6 mL) at RT overnight. The mixture was diluted with EtOAc and washed with water and a saturated sodium bicarbonate solution. The aqueous layer was back extracted, all organic layers were combined, washed with brine, dried over (MgSO4), concentrated to an oil. The crude oil was purified by reverse phase column chromatography with ACN/water to give desired 1-(1-(2-((5S)-2-(2-(2-(dimethylamino)ethylamino)-3-fluorophenyl)-3-(3,3-dimethylbutyl)-4-oxothiazolidin-5-yl)acetyl)piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one.

Aufarbeitung

  1. washwashed with water
  2. extractionThe aqueous layer was back extracted
  3. washwashed with brine
  4. dry with materialdried over (MgSO4)
  5. concentrationconcentrated to an oil
  6. customThe crude oil was purified by reverse phase column chromatography with ACN/water

Quellen und Nachweise

ORD-Eintrag
ord-daa06e77ec1641ea87022aa6cf6045fb
Quelldatensatz
uspto-grants-2012_04
Patentnummer
US08163737B2

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