7-(2,4-Dimethoxy-benzyl)-2-oxa-7-aza-spiro[3.5]nonane → 2-Oxa-7-azaspiro[3.5]nonane
Reaktionsgleichung
COC1C=C(OC)C=CC=1C[N:6]1[CH2:14][CH2:13][C:9]2([CH2:12][O:11][CH2:10]2)[CH2:8][CH2:7]1>CO.[OH-].[OH-].[Pd+2]>[CH2:10]1[C:9]2([CH2:13][CH2:14][NH:6][CH2:7][CH2:8]2)[CH2:12][O:11]1Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
To a solution of 7-(2,4-Dimethoxy-benzyl)-2-oxa-7-aza-spiro[3.5]nonane (125) (300 mg, 1.1 mmol) in MeOH (10 mL) was added Pd(OH)2 (300 mg). The reaction solution was stirred at RT overnight under H2 atmosphere. LCMS showed that most of the staring material was consumed. The mixture was filtered and concentrated to give the product (126) (112 mg, 0.88 mmol, yield: 80%). ESI-MS (M+1): 128 calc. for C7H13NO 127.
Aufarbeitung
- customwas consumed
- filtrationThe mixture was filtered
- concentrationconcentrated
Quellen und Nachweise
- ORD-Eintrag
- ord-605acc0ffe414be1973040b23ca43039
- Quelldatensatz
- uspto-grants-2015_02
- Patentnummer
- US08957073B2
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