2-(1-Ethoxycarbonyl-2-vinyl-cyclopropylcarbamoyl)-4-(4-nitro-benzoyloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester → 4-Nitro-benzoic acid 5-(1-ethoxycarbonyl-2-vinyl-cyclopropylcarbamoyl)-pyrrolidin-3-yl ester
Reaktionsgleichung
C(OC([N:8]1[CH2:12][CH:11]([O:13][C:14](=[O:24])[C:15]2[CH:20]=[CH:19][C:18]([N+:21]([O-:23])=[O:22])=[CH:17][CH:16]=2)[CH2:10][CH:9]1[C:25](=[O:37])[NH:26][C:27]1([C:32]([O:34][CH2:35][CH3:36])=[O:33])[CH2:29][CH:28]1[CH:30]=[CH2:31])=O)(C)(C)C>C(O)(C(F)(F)F)=O.C(Cl)Cl>[CH2:35]([O:34][C:32]([C:27]1([NH:26][C:25]([CH:9]2[NH:8][CH2:12][CH:11]([O:13][C:14](=[O:24])[C:15]3[CH:16]=[CH:17][C:18]([N+:21]([O-:23])=[O:22])=[CH:19][CH:20]=3)[CH2:10]2)=[O:37])[CH2:29][CH:28]1[CH:30]=[CH2:31])=[O:33])[CH3:36]Komponenten
4
Edukt 1
Produkt 1
Reagenzien, Katalysatoren, Lösungsmittel 2
Versuchsvorschrift
Compound 21b (11.84 g, 22.9 mmol) was deprotected in TFA (30 ml) dissolved in DCM (100 ml) and then worked up by methods known in the chemical art to give the title compound (9.37 g, 98%).
Quellen und Nachweise
- ORD-Eintrag
- ord-762d5fe35ed144baa17a05e0d985886a
- Quelldatensatz
- uspto-grants-2013_02
- Patentnummer
- US08383584B2
Notizen zur Reaktion
Wird geladen…