1,3-Dihydro-1,3-dioxo-2H-isoindole-2-butanal → 2-[4-(4-Methoxy-5,6,7,8-tetrahydroquinolin-8-ylamino)-butyl]-isoindole-1,3-dione

HRID 1624307

Reaktionsgleichung

Reaktionsgleichung von HRID 1624307
[NH2:1][CH:2]1[C:11]2[N:10]=[CH:9][CH:8]=[C:7]([O:12][CH3:13])[C:6]=2[CH2:5][CH2:4][CH2:3]1.[O:14]=[C:15]1[C:23]2[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=2)[C:17](=[O:24])[N:16]1[CH2:25][CH2:26][CH2:27][CH:28]=O.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>C(Cl)Cl>[CH3:13][O:12][C:7]1[C:6]2[CH2:5][CH2:4][CH2:3][CH:2]([NH:1][CH2:28][CH2:27][CH2:26][CH2:25][N:16]3[C:17](=[O:24])[C:18]4[C:23](=[CH:22][CH:21]=[CH:20][CH:19]=4)[C:15]3=[O:14])[C:11]=2[N:10]=[CH:9][CH:8]=1

Komponenten

5

Versuchsvorschrift

Using General Procedure B: Reaction of 8-amino-4-methoxy-5,6,7,8-tetrahydroquinoline (0.297 g, 1.67 mmol) and 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-butyraldehyde (0.371, 1.71 mmol) with NaBH(OAc)3 (0.493 g, 2.33 mmol) in CH2Cl2 (8 mL) for 60 minutes followed by purification of the crude material by column chromatography on silica gel (20:1 CH2Cl2—CH3OH) provided 0.345 g (54%) of 2-[4-(4-Methoxy-5,6,7,8-tetrahydro-quinolin-8-ylamino)-butyl]-isoindole-1,3-dione as an off-white solid.

Aufarbeitung

  1. customfollowed by purification of the crude material by column chromatography on silica gel (20:1 CH2Cl2—CH3OH)

Quellen und Nachweise

ORD-Eintrag
ord-0840b44d153f49e0ae56d128557489e8
Quelldatensatz
uspto-grants-2014_07
Patentnummer
US08778967B2

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