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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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ethyl 4-(3-(((benzyloxy)carbonyl)amino)-2-methylphenyl)-7-bromo-3-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate → ethyl 4-(3-(((benzyloxy)carbonyl)amino)-2-methylphenyl)-7-bromo-3-methyl-9H-pyrido[3,4-b]indole-1-carboxylate

HRID 2361403
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HRID 2361403 반응식
[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:13]([CH3:38])=[C:14]([CH:18]2[C:30]3[C:29]4[C:24](=[CH:25][C:26]([Br:31])=[CH:27][CH:28]=4)[NH:23][C:22]=3[CH:21]([C:32]([O:34][CH2:35][CH3:36])=[O:33])[NH:20][CH:19]2[CH3:37])[CH:15]=[CH:16][CH:17]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1>[Pd].C1(C)C(C)=CC=CC=1.C(OCC)(=O)C>[CH2:1]([O:8][C:9]([NH:11][C:12]1[C:13]([CH3:38])=[C:14]([C:18]2[C:30]3[C:29]4[C:24](=[CH:25][C:26]([Br:31])=[CH:27][CH:28]=4)[NH:23][C:22]=3[C:21]([C:32]([O:34][CH2:35][CH3:36])=[O:33])=[N:20][C:19]=2[CH3:37])[CH:15]=[CH:16][CH:17]=1)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 1

HCID 67994581ethyl 4-(3-(((benzyloxy)carbonyl)amino)-2-methylphenyl)-7-bromo-3-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate

생성물 1

HCID 67995215ethyl 4-(3-(((benzyloxy)carbonyl)amino)-2-methylphenyl)-7-bromo-3-methyl-9H-pyrido[3,4-b]indole-1-carboxylate수율 32%

시약·촉매·용매 3

HCID 23938Palladium촉매HCID 7237O-Xylene용매
HCID 8857
Ethyl Acetate
용매

실험 절차

A solution of ethyl 4-(3-(((benzyloxy)carbonyl)amino)-2-methylphenyl)-7-bromo-3-methyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-1-carboxylate (4.68 g, 8.12 mmol) and 10% palladium on carbon (2.59 g, 2.44 mmol) in xylene (130 mL) was heated at 120° C. overnight. The reaction mixture was diluted with ethyl acetate and filtered through a pad of CELITE®. The CELITE® pad was washed well with ethyl acetate, and the filtrate was concentrated under reduced pressure. The residue was purified by flash silica gel chromatography using a mixture of ethyl acetate in hexane (20%-35%-50%) to give ethyl 4-(3-(((benzyloxy)carbonyl)amino)-2-methylphenyl)-7-bromo-3-methyl-9H-pyrido[3,4-b]indole-1-carboxylate (1.49 g, 2.60 mmol, 32% yield) as a burgundy solid. LC/MS M+1=572.2 and 574.2.

후처리

  1. filtrationfiltered through a pad of CELITE®
  2. washThe CELITE® pad was washed well with ethyl acetate
  3. concentrationthe filtrate was concentrated under reduced pressure
  4. customThe residue was purified by flash silica gel chromatography
  5. additiona mixture of ethyl acetate in hexane (20%-35%-50%)

출처 및 근거

ORD 기록
ord-b41f55783afe4136a4f04b72f6790a8d
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08685969B2

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