1,3-Dihydro-1,3-dioxo-2H-isoindole-2-butanal → 2-{4-[[3-(3,4-Dihydro-2H-quinolin-1-yl)-pyridin-2-ylmethyl]-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-isoindole-1,3-dione

HRID 251038

Reaktionsgleichung

Reaktionsgleichung von HRID 251038
[N:1]1([C:11]2[C:12]([CH2:17][NH:18][CH2:19][C:20]3[C:25]([CH3:26])=[CH:24][C:23]([CH3:27])=[CH:22][N:21]=3)=[N:13][CH:14]=[CH:15][CH:16]=2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH2:4][CH2:3][CH2:2]1.[O:28]=[C:29]1[C:37]2[C:32](=[CH:33][CH:34]=[CH:35][CH:36]=2)[C:31](=[O:38])[N:30]1[CH2:39][CH2:40][CH2:41][CH:42]=O.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>C(Cl)Cl>[N:1]1([C:11]2[C:12]([CH2:17][N:18]([CH2:19][C:20]3[C:25]([CH3:26])=[CH:24][C:23]([CH3:27])=[CH:22][N:21]=3)[CH2:42][CH2:41][CH2:40][CH2:39][N:30]3[C:31](=[O:38])[C:32]4[C:37](=[CH:36][CH:35]=[CH:34][CH:33]=4)[C:29]3=[O:28])=[N:13][CH:14]=[CH:15][CH:16]=2)[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH2:4][CH2:3][CH2:2]1

Komponenten

5

Edukt 3

HCID 771501,3-Dihydro-1,3-dioxo-2H-isoindole-2-butanalHCID 5049666Sodium triacetoxyborohydrideHCID 67272814[3-(3,4-Dihydro-2H-quinolin-1-yl)-pyridin-2-ylmethyl]-(3,5-dimethyl-pyridin-2-ylmethyl)-amine

Produkt 1

HCID 672730002-{4-[[3-(3,4-Dihydro-2H-quinolin-1-yl)-pyridin-2-ylmethyl]-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-isoindole-1,3-dione

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

Using General Procedure B: Reaction of [3-(3,4-Dihydro-2H-quinolin-1-yl)-pyridin-2-ylmethyl]-(3,5-dimethyl-pyridin-2-ylmethyl)-amine in CH2Cl2 and 4-(1,3-Dioxo-1,3-dihydro-isoindol-2-yl)-butyraldehyde (1.36 g, 6.28 mmol) with NaBH(OAc)3 gave 2-{4-[[3-(3,4-Dihydro-2H-quinolin-1-yl)-pyridin-2-ylmethyl]-(3,5-dimethyl-pyridin-2-ylmethyl)-amino]-butyl}-isoindole-1,3-dione as a yellow fluffy solid. 1H NMR (CDCl3) δ 1.35-1.50 (m, 4H), 1.95-1.80 (m, 2H), 2.03 (s, 3H), 2.22 (s, 3H), 2.50-2.65 (m, 2H), 2.65-2.95 (m, 2H), 3.27-3.40 (m, 2H), 3.45-3.55 (m, 2H), 3.65-3.80 (m, 4H), 5.99 (d, 1H, J=7.7 Hz), 6.59 (t, 1H, J=7.7 Hz), 6.81 (t, 1H, J=1.3, 7.7 Hz), 6.95 (d, 1H, J=7.7 Hz), 7.07 (s, 1H), 7.21 (dd, 1H, J=4.6, 7.9 Hz), 7.50 (dd, 1H, J=1.0, 7.9 Hz), 7.65-7.75 (m, 2H), 7.75-7.85 (m, 2H), 8.9 (s, 1H), 8.53 (dd, 1H, J=1.0, 4.6 Hz). Deprotection with H2NNH2.H2O following General Procedure E gave N1-[3-(3,4-Dihydro-2H-quinolin-1-yl)-pyridin-2-ylmethyl]-N1-(3,5-dimethyl-pyridin-2-ylmethyl)-butane-1,4-diamine as a free base.

Quellen und Nachweise

ORD-Eintrag
ord-aaaaaee10f2e48a595d506487c15ed59
Quelldatensatz
uspto-grants-2011_01
Patentnummer
US07863293B2

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