Hydrochloric Acid → HCID 58299854, Verbindung

HRID 79167Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 79167
[CH:1]1([N:6]2[C:10]3[N:11]=[C:12]([NH:15][C:16]4[N:21]=[CH:20][C:19]([N:22]5[CH2:27][CH2:26][N:25](C(OC(C)(C)C)=O)[CH2:24][CH2:23]5)=[CH:18][CH:17]=4)[N:13]=[CH:14][C:9]=3[C:8]3[CH:35]=[CH:36][C:37](=[O:40])[N:38]([CH3:39])[C:7]2=3)[CH2:5][CH2:4][CH2:3][CH2:2]1.Cl.CO.C(OCC)C>O1CCOCC1>[CH:1]1([N:6]2[C:10]3[N:11]=[C:12]([NH:15][C:16]4[CH:17]=[CH:18][C:19]([N:22]5[CH2:23][CH2:24][NH:25][CH2:26][CH2:27]5)=[CH:20][N:21]=4)[N:13]=[CH:14][C:9]=3[C:8]3[CH:35]=[CH:36][C:37](=[O:40])[N:38]([CH3:39])[C:7]2=3)[CH2:2][CH2:3][CH2:4][CH2:5]1

Komponenten

6

Edukt 4

HCID 313Hydrochloric AcidHCID 887MethanolHCID 3283Diethyl EtherHCID 58299974tert-Butyl 4-(6-((9-cyclopentyl-8-methyl-7-oxo-8,9-dihydro-7H-pyrido[3',2':4,5]-pyrrolo[2,3-d]pyrimidin-2-yl)amino)-3-pyridinyl)-1-piperazinecarboxylate

Produkt 1

HCID 58299854HCID 58299854, VerbindungAusbeute 62,5 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 312751,4-DioxaneLösungsmittel2×

Versuchsvorschrift

Compound 274 (51 mg) was dissolved in 2 mL dioxane. Dioxane (1 mL) saturated at room temperature with HCl was added, followed by 1 mL methanol to aid solution. The reaction was stirred at room temperature for 80 min. The solution was then added dropwise to diethyl ether (8 mL) and the resulting precipitate was collected and dried in vacuo to give compound 271 as a yellow solid (26 mg, 62%). 1H NMR (500 MHz, DMSO-d6) δ 11.75 (br. s., 1 H) 9.36 (br. s., 2 H) 9.20 (s, 1 H) 8.53 (d, J=8.31 Hz, 1 H) 7.91-8.01 (m, 2 H) 7.49 (d, J=9.29 Hz, 1 H) 6.83 (d, J=8.56 Hz, 1 H) 5.37 (quin, J=8.56 Hz, 1 H) 3.35-3.43 (m, 5 H) 1.94-2.13 (m, 4 H) 1.64-1.79 (m, 2 H) ppm.

Aufarbeitung

  1. customthe resulting precipitate was collected
  2. customdried in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-95475c638f2640dd990b93f9612f4d9d
Quelldatensatz
uspto-grants-2014_09
Patentnummer
US08841312B2

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