Reaktionsgleichung
C(O[C:6]([N:8](C)[C@H:9]1[CH2:14][CH2:13][C@H:12]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][O:20][S:21]([CH3:24])(=[O:23])=[O:22])[CH2:11][CH2:10]1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[CH3:6][NH:8][C@H:9]1[CH2:10][CH2:11][C@H:12]([CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][O:20][S:21]([CH3:24])(=[O:23])=[O:22])[CH2:13][CH2:14]1Komponenten
4
Edukt 2
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 1
Versuchsvorschrift
200 mg (0.53 mmol) of trans-Methansulfonic acid 5[-4-(tert-butoxy carbonyl-methyl-amino)-cyclohexyl)-pentyl ester, dissolved in 2 ml of CH2Cl2, was treated with 2 ml of TFA. After stirring for 20 min at RT, the solution was concentrated in vacuo to yield 245 mg of pure trans-Methansulfonic acid 5-(4-methyl amino-cyclohexyl)-pentylester.trifluoroacetic acid salt, MS: 278 (MH+).
Aufarbeitung
- concentrationthe solution was concentrated in vacuo
Quellen und Nachweise
- ORD-Eintrag
- ord-56d1b190e44e451795026f9058cab3f7
- Quelldatensatz
- uspto-grants-2008_02
- Patentnummer
- US07335687B2
Verknüpfte Notizen
Wird geladen…