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Hydrochloric Acid → HCID 57691358, Verbindung

HRID 219199
Notizen
Druckvorschau

Reaktionsgleichung

Reaktionsgleichung von HRID 219199
[CH3:1][O:2][C:3]1[CH:4]=[N:5][C:6]2[C:11]([CH:12]=1)=[CH:10][C:9]([CH:13]([CH3:21])[C:14](OC(C)(C)C)=O)=[CH:8][CH:7]=2.[C:22]1([C:28]2[N:33]=[N:32][C:31]([NH:34][NH2:35])=[CH:30][CH:29]=2)[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=1.Cl.[OH-].[Na+]>O>[CH3:1][O:2][C:3]1[CH:4]=[N:5][C:6]2[C:11]([CH:12]=1)=[CH:10][C:9]([CH:13]([C:14]1[N:32]3[N:33]=[C:28]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[CH:29]=[CH:30][C:31]3=[N:34][N:35]=1)[CH3:21])=[CH:8][CH:7]=2
KomponentenReaktionsbedingungenVersuchsvorschriftAufarbeitungQuellen und NachweiseNotizen zur Reaktion

Komponenten

6

Edukt 4

HCID 313Hydrochloric AcidHCID 14798Sodium HydroxideHCID 64098423-Hydrazinyl-6-phenylpyridazineHCID 57691376Tert-butyl 2-(3-methoxyquinolin-6-yl)propanoate

Produkt 1

HCID 57691358HCID 57691358, Verbindung

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962
Water
Lösungsmittel

Reaktionsbedingungen

Temperatur
90 °C

Versuchsvorschrift

To a 5 ml CEM microwave tube was added tert-butyl 2-(3-methoxyquinolin-6-yl)propanoate (0.130 g, 0.45 mmol), 1-(6-phenylpyridazin-3-yl)hydrazine (0.17 g, 0.90 mmol), HYDROCHLORIC ACID (0.11 ml, 1.4 mmol), and water (0.2 mL) as solvent. The vial was sealed and first heated at 90° C. for 30 min then placed into CEM microwave for 15 min. at 140° C., with 100 Watts of power via Powermax. The reaction mixture was adjusted the pH to 7 by adding 5 N NaOH and the solid was collected by filtration. The brown ppt. was dissolved in DCM. The organic was washed with water, dried over MgSO4, and removed solvent in vacuo. The crude product was purified using SiO2 chromatography (TELEDYNE ISCO REDISEP®, P/N 68-2203-027, 40 g SiO2, DCM:MeOH=97%:3%, Flow=40 mL/min) to afford the desired product as light yellowish solid. MS m/z: 382.3 (M+H). Calc'd. for C23H19N5O−381.43.

Aufarbeitung

  1. customThe vial was sealed
  2. filtrationthe solid was collected by filtration
  3. dissolutionwas dissolved in DCM
  4. washThe organic was washed with water
  5. dry with materialdried over MgSO4
  6. customremoved solvent in vacuo
  7. customThe crude product was purified

Quellen und Nachweise

ORD-Eintrag
ord-53c0c299a37646908fb69e75a8261c6e
Quelldatensatz
uspto-grants-2012_06
DOI
10.6084/m9.figshare.5104873.v1
Patentnummer
US08198448B2

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