Methyl chloroformate → Methyl 4-(3-(4-(5-methylpyridin-2-ylamino)phenoxy)pyrazin-2-YL)piperidine-1-carboxylate

HRID 473715Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 473715
COC[C:4]([N:6]1[CH2:11][CH2:10][CH:9]([C:12]2[C:17]([O:18][C:19]3[CH:24]=[CH:23][C:22]([NH:25][C:26]4[CH:31]=[CH:30][C:29]([CH3:32])=[CH:28][N:27]=4)=[CH:21][CH:20]=3)=[N:16][CH:15]=[CH:14][N:13]=2)[CH2:8][CH2:7]1)=[O:5].C(N(C(C)C)CC)(C)C.Cl[C:43](OC)=[O:44]>C(Cl)Cl>[CH3:32][C:29]1[CH:30]=[CH:31][C:26]([NH:25][C:22]2[CH:23]=[CH:24][C:19]([O:18][C:17]3[C:12]([CH:9]4[CH2:10][CH2:11][N:6]([C:4]([O:44][CH3:43])=[O:5])[CH2:7][CH2:8]4)=[N:13][CH:14]=[CH:15][N:16]=3)=[CH:20][CH:21]=2)=[N:27][CH:28]=1

Komponenten

5

Edukt 3

HCID 6586Methyl chloroformateHCID 81531DiisopropylethylamineHCID 593742462-Methoxy-1-(4-(3-(4-(5-methylpyridin-2-ylamino)phenoxy)pyrazin-2-YL)piperidin-1-YL)ethanone

Produkt 1

HCID 59373960Methyl 4-(3-(4-(5-methylpyridin-2-ylamino)phenoxy)pyrazin-2-YL)piperidine-1-carboxylate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

To a stirred mixture of 5-methyl-N-(4-(3-(piperidin-4-yl)pyrazin-2-yloxy)phenyl)pyridin-2-amine (0.278 g, 0.548 mmol) (See step 3, Example 282), and diisopropylethylamine (0.502 mL, 2.88 mmol) in DCM (5 mL) was added methyl chloroformate (0.051 mL, 0.658 mmol). The reaction mixture was stirred at RT for 2 h. The reaction mixture was purified by ISCO column (40% EtOAc/Hexanes) to give the title compound. MS (ESI, pos. ion) m/z: 420.2 (M+1). IC50 (uM) 0.000107.

Aufarbeitung

  1. customThe reaction mixture was purified by ISCO column (40% EtOAc/Hexanes)

Quellen und Nachweise

ORD-Eintrag
ord-b85d826bbf214b1dacf87d6c9e951f9a
Quelldatensatz
uspto-grants-2014_01
Patentnummer
US08637500B2

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