1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → 1,2,3,4-Tetrahydro-isoquinoline-3-carboxylic acid 4-{[(4-tert-butyl-pyridin-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-3-hydroxymethyl-benzylamide

HRID 251293노트

반응식

HRID 251293 반응식
[NH2:1][CH2:2][C:3]1[CH:4]=[CH:5][C:6]([CH2:11][N:12]([CH2:23][C:24]2[CH:29]=[C:28]([C:30]([CH3:33])([CH3:32])[CH3:31])[CH:27]=[CH:26][N:25]=2)[CH:13]2[C:22]3[N:21]=[CH:20][CH:19]=[CH:18][C:17]=3[CH2:16][CH2:15][CH2:14]2)=[C:7]([CH2:9][OH:10])[CH:8]=1.Cl.[CH2:35]1[C:44]2[C:39](=[CH:40][CH:41]=[CH:42][CH:43]=2)[CH2:38][CH:37]([C:45](O)=[O:46])[NH:36]1.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.CCN(C(C)C)C(C)C>C(Cl)Cl>[C:30]([C:28]1[CH:27]=[CH:26][N:25]=[C:24]([CH2:23][N:12]([CH2:11][C:6]2[CH:5]=[CH:4][C:3]([CH2:2][NH:1][C:45]([CH:37]3[CH2:38][C:39]4[C:44](=[CH:43][CH:42]=[CH:41][CH:40]=4)[CH2:35][NH:36]3)=[O:46])=[CH:8][C:7]=2[CH2:9][OH:10])[CH:13]2[C:22]3[N:21]=[CH:20][CH:19]=[CH:18][C:17]=3[CH2:16][CH2:15][CH2:14]2)[CH:29]=1)([CH3:33])([CH3:32])[CH3:31]

참가 물질

7

반응물 5

HCID 159081-Ethyl-3-(3'-dimethylaminopropyl)carbodiimideHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 27241351,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochlorideHCID 67271580(5-Aminomethyl-2-{[(4-tert-butyl-pyridin-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-phenyl)-methanol

생성물 1

HCID 672718111,2,3,4-Tetrahydro-isoquinoline-3-carboxylic acid 4-{[(4-tert-butyl-pyridin-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-3-hydroxymethyl-benzylamide수율 28%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

(5-Aminomethyl-2-{[(4-tert-butyl-pyridin-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-phenyl)-methanol (0.047 g, 0.11 mmol), (±)-1,2,3,4-tetrahydro-3-isoquinoline carboxylic acid hydrochloride (0.027 g, 0.13 mmol), HOBT (0.017 g, 0.13 mmol), EDCI (0.024 g, 0.13 mmol) and DIPEA (40 μL, 0.26 mmol) in CH2Cl2 (8 mL) were reacted according to General Procedure G. Purification by column chromatography on silica gel (CH2Cl2:MeOH:NH4OH, 94:5:1, v/v/v) afforded 1,2,3,4-tetrahydro-isoquinoline-3-carboxylic acid 4-{[(4-tert-butyl-pyridin-2-ylmethyl)-(5,6,7,8-tetrahydro-quinolin-8-yl)-amino]-methyl}-3-hydroxymethyl-benzylamide as a white solid (0.018 g, 28%). 1H NMR (CDCl3) δ 1.40 (s, 9H), 1.59 (m, 1H), 1.89-2.02 (m, 2H), 2.22 (m, 1H), 2.69 (m, 1H), 2.79 (m, 1H), 3.22 (dt, 1H, J=12.0, 3.0 Hz), 3.55-3.66 (m, 4H), 3.87 (m, 1H), 3.94 (d, 2H, J=4.5 Hz), 4.06 (d, 2H, J=12.0 Hz), 4.40 (m, 3H), 7.04-7.24 (m, 9H), 7.36 (d, 1H, J=7.5 Hz), 7.52 (br t, 1H), 7.89 (s, 1H), 8.36 (d, 1H, J=6.0 Hz), 8.51 (d, 1H, J=3.0 Hz). HPLC: 89%. ES-MS m/z 604 [M+H]+.

후처리

  1. customPurification by column chromatography on silica gel (CH2Cl2:MeOH:NH4OH, 94:5:1, v/v/v)

출처 및 근거

ORD 기록
ord-c132a4cdcb8645f58bb58b6444224b7c
출처 데이터셋
uspto-grants-2011_01
특허 번호
US07863293B2

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