Potassium Carbonate → 3-(4-benzylpiperidin-1-yl)-N-(2-tert-butoxybenzyl)-N-(pyridin-2-ylmethyl)propan-1-amine

HRID 403128노트

반응식

HRID 403128 반응식
[C:1]([O:5][C:6]1[CH:35]=[CH:34][CH:33]=[CH:32][C:7]=1[CH2:8][N:9]([CH2:25][C:26]1[CH:31]=[CH:30][CH:29]=[CH:28][N:27]=1)[CH2:10][CH2:11][CH2:12][N:13]1[CH2:18][CH2:17][CH:16]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[CH2:15][CH2:14]1)([CH3:4])([CH3:3])[CH3:2].[CH2:36](C1CCNCC1)C1C=CC=CC=1.C(OC1C=CC=CC=1CN(CC1C=CC=CN=1)CCCCl)(C)(C)C.C([O-])([O-])=O.[K+].[K+]>C(Cl)Cl>[CH2:19]([CH:16]1[CH2:17][CH2:18][N:13]([CH2:12][CH2:11][CH2:10][N:9]([CH2:8][C:7]2[CH:32]=[CH:33][CH:34]=[CH:35][C:6]=2[O:5][C:1]([CH3:4])([CH3:2])[CH3:3])[CH2:25][C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][N:27]=2)[CH2:14][CH2:15]1)[C:24]1[CH:23]=[CH:22][CH:21]=[CH:20][CH:36]=1

참가 물질

6

반응물 4

HCID 11430Potassium CarbonateHCID 317384-BenzylpiperidineHCID 67128530N-(2-tert-butoxybenzyl)-3-chloro-N-(pyridin-2-ylmethyl)propan-1-amineHCID 70896369N-(2-tert-butoxybenzyl)-3-(4-phenylpiperidin-1-yl)-N-(pyridin-2-ylmethyl)propan-1-amine

생성물 1

HCID 708963903-(4-benzylpiperidin-1-yl)-N-(2-tert-butoxybenzyl)-N-(pyridin-2-ylmethyl)propan-1-amine수율 64%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

The same procedure as described for compound 20 was applied to 4-benzyl piperidin (0.30 g, 1.73 mmol), compound 19 (0.4 g, 1.15 mmol), KI (0.57 g, 3.45 mmol) and K2CO3 (0.79 g, 5.75 mmol). The residue was redissolved in CH2Cl2 and chromatographed on a silica-gel column with the following eluents: 5% methanolic NH3 (7 M NH3 in methanol/95% CH2Cl2. The product was isolated as yellow oil (64% yield). 1H NMR (CDCl3) δ 8.453 (dd, 1H, Ar), 7.576 (ddd, 1H, Ar), 7.516 (m, 2H, Ar), 7.224 (m, 2H, Ar), 7.135 (m, 1H, Ar), 7.075 (m, 4H, Ar), 6.982 (m, 2H, Ar), 3.730 (s, 2H, —CH2—), 3.655 (s, 2H, —CH2—), 2.864 (d, 2H, —CH2—), 2.482 (t, 4H, —CH2—CH2—), 2.324 (t, 2H, —CH2—), 1.888 (t, 2H, —CH2—), 1.728 (p, 2H, —CH2—), 1.586 (d, 2H, —CH2—), 1.502 (m, 1H, —CH—), 1.324 (s, 9H, —C(CH3)3), 1.288 (overlapped m, 2H, —CH2—). Mass Spec.=486.35 (M+H)+.

후처리

  1. customchromatographed on a silica-gel column with the following eluents

출처 및 근거

ORD 기록
ord-d5602439f1e342639c0375fe25d43cc2
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08747810B2

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