Ammonia → 2-Methyl-N-(3-{1-[(3R)-3-Phenoxy-3-Phenylpropyl]-4-Piperidinyl}Phenyl)Propanamide

HRID 2087175Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2087175
[OH:1][C@H:2]([C:23]1[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=1)[CH2:3][CH2:4][N:5]1[CH2:10][CH2:9][CH:8]([C:11]2[CH:12]=[C:13]([NH:17][C:18](=[O:22])[CH:19]([CH3:21])[CH3:20])[CH:14]=[CH:15][CH:16]=2)[CH2:7][CH2:6]1.[C:29]1(O)[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.N(C(OCC)=O)=NC(OCC)=O.N>C1COCC1.C(Cl)(Cl)Cl>[CH3:20][CH:19]([CH3:21])[C:18]([NH:17][C:13]1[CH:14]=[CH:15][CH:16]=[C:11]([CH:8]2[CH2:9][CH2:10][N:5]([CH2:4][CH2:3][C@@H:2]([O:1][C:29]3[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=3)[C:23]3[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=3)[CH2:6][CH2:7]2)[CH:12]=1)=[O:22]

Komponenten

8

Edukt 5

HCID 222AmmoniaHCID 996PhenolHCID 11776TriphenylphosphineHCID 220568ethyl N-ethoxycarbonyliminocarbamateHCID 60078700N-(3-{1-[(3S)-3-Hydroxy-3-Phenylpropyl]-4-Piperidinyl}Phenyl)-2-Methylpropanamide

Produkt 1

HCID 600786902-Methyl-N-(3-{1-[(3R)-3-Phenoxy-3-Phenylpropyl]-4-Piperidinyl}Phenyl)PropanamideAusbeute 36 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6212ChloroformLösungsmittelHCID 8028TetrahydrofuranLösungsmittel

Versuchsvorschrift

A mixture of N-(3-{1-[(3S)-3-hydroxy-3-phenylpropyl]-4-piperidinyl}phenyl)-2-methylpropanamide (9.53 mg, 0.0250 mmol), phenol (4.70 mg, 0.050 mmol), triphenylphosphine (9.80 mg, 0.0375 mmol) and diethyl azodicarboxylate (5.22 mg, 0.0300 mmol) in THF (1.0 mL) was stirred at room temperature for 3 days. Chromatography using silica preparative TLC plates [2.5% of NH3 (2.0 M in methanol) in CHCl3] gave the desired product (4.1 mg, 36.0% yield) as a thick oil: 1H NMR (400 MHz, CDCl3) δ 7.45 (s, 1H), 7.40-7.15 (m, 10H), 6.97 (d, 1H, J=7.6 Hz), 6.88-6.82 (m, 2H), 5.26 (m, 1H), 3.18 (m, 2H), 2.75 (m, 2H), 2.53 (m, 2H), 2.40-2.10 (m, 4H), 2.10-1.80 (m, 4H), 1.25 (d, 6H, J=6.9 Hz); ESMS m/e: 457.4 (M+H)+.

Quellen und Nachweise

ORD-Eintrag
ord-4dd9ee0d6c1c4686beb30d1a1e85618f
Quelldatensatz
uspto-grants-2004_04
Patentnummer
US06727264B1

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