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1,2,3,4-Tetrahydroisoquinoline → 2-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-1-(3,4-dihydroisoquinolin-2(1H)-yl)ethanone

HRID 1465359
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HRID 1465359 반응식
[CH3:1][N:2]1[CH2:19][CH2:18][C:5]2[N:6]([CH2:14][C:15]([OH:17])=O)[C:7]3[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][C:12]=3[C:4]=2[CH2:3]1.[CH2:20]1[C:29]2[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH2:23][CH2:22][NH:21]1.C1CCC(N=C=NC2CCCCC2)CC1>CN(C1C=CN=CC=1)C.C(Cl)Cl>[CH3:1][N:2]1[CH2:3][CH2:4][C:5]2[N:6]([CH2:14][C:15]([N:21]3[CH2:22][CH2:23][C:24]4[C:29](=[CH:28][CH:27]=[CH:26][CH:25]=4)[CH2:20]3)=[O:17])[C:7]3[CH:12]=[CH:11][C:10]([CH3:13])=[CH:9][C:8]=3[C:18]=2[CH2:19]1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 3

HCID 70461,2,3,4-TetrahydroisoquinolineHCID 10868DicyclohexylcarbodiimideHCID 591616282-(1,2,3,4-Tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)acetic acid

생성물 1

HCID 578764022-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-1-(3,4-dihydroisoquinolin-2(1H)-yl)ethanone수율 10.3%

시약·촉매·용매 2

HCID 14284
4-(Dimethylamino)pyridine
촉매
HCID 6344Dichloromethane용매

실험 절차

A mixture of 2-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)acetic acid (50 mg, 0.205 mmol), 1, 2, 3, 4 Tetrahydroisoquinoline (25 mg, 0.205 mmol), DCC (46 mg, 0.22 mmol), and DMAP (27 mg, 0.22 mmol) in dry DCM (2.0 mL) was stirred at room temperature for 3 h. The reaction mixture was filtered through Celite and concentrated using rotary evaporator afforded 7.9 mg of 2-(1,2,3,4-tetrahydro-2,8-dimethylpyrido[4,3-b]indol-5-yl)-1-(3,4-dihydroisoquinolin-2(1H)-yl)ethanone as TFA Salt after purification by reverse-phase chromatography (C-18, 500 mm×50 mm, Mobile Phase A=0.05% TFA in water, B=0.05% TFA in acetonitrile, Gradient: 10% B to 80% B in 30 min, injection vol. 5 mL).

후처리

  1. filtrationThe reaction mixture was filtered through Celite
  2. concentrationconcentrated
  3. customevaporator

출처 및 근거

ORD 기록
ord-48869f535d4a4eb0b62ed2ae67161470
출처 데이터셋
uspto-grants-2015_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08999978B2

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