Hydrochloric Acid → 2-cyclopentyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine hydrochloride

HRID 1713169Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1713169
[CH:1]1([N:6]2[CH:21]=[C:9]3[CH2:10][N:11](C(OC(C)(C)C)=O)[CH2:12][CH2:13][C:8]3=[N:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1.[ClH:22]>O1CCOCC1>[ClH:22].[CH:1]1([N:6]2[CH:21]=[C:9]3[CH2:10][NH:11][CH2:12][CH2:13][C:8]3=[N:7]2)[CH2:5][CH2:4][CH2:3][CH2:2]1

Komponenten

4

Edukt 2

HCID 313Hydrochloric AcidHCID 57356886tert-butyl 2-cyclopentyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate

Produkt 1

HCID 574499462-cyclopentyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine hydrochloride

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 312751,4-DioxaneLösungsmittel2×

Versuchsvorschrift

To a solution of tert-butyl 2-cyclopentyl-2,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (720 g, 2.47 mmol) in dioxane (5 mL) is added 4N HCl in dioxane (5 mL, 20 mmol) and the mixture is stirred at rt overnight. The solvent is removed and the residue is washed with ether to give the title compound as a white solid. MS (M+1): 192.1

Aufarbeitung

  1. customThe solvent is removed
  2. washthe residue is washed with ether

Quellen und Nachweise

ORD-Eintrag
ord-4bbb66c662c046418a3691e47d2b29df
Quelldatensatz
uspto-grants-2010_09
Patentnummer
US07795262B2

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