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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Trifluoroacetic acid → 2-((2-Chloro-5-cyano-3-(4-hydroxybutan-2-yl)phenyl)amino)-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile

HRID 921854
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HRID 921854 반응식
[Cl:1][C:2]1[C:7]([CH:8]([CH2:10][CH2:11][OH:12])[CH3:9])=[CH:6][C:5]([C:13]#[N:14])=[CH:4][C:3]=1[NH:15][C:16]1[N:21]=[C:20]([N:22]([CH:32]2[CH2:34][CH2:33]2)CC2C=CC(OC)=CC=2)[C:19]2=[N:35][CH:36]=[C:37]([C:38]#[N:39])[N:18]2[N:17]=1.C1(OC)C=CC=CC=1.C(O)(C(F)(F)F)=O>ClCCCl>[Cl:1][C:2]1[C:7]([CH:8]([CH2:10][CH2:11][OH:12])[CH3:9])=[CH:6][C:5]([C:13]#[N:14])=[CH:4][C:3]=1[NH:15][C:16]1[N:21]=[C:20]([NH:22][CH:32]2[CH2:33][CH2:34]2)[C:19]2=[N:35][CH:36]=[C:37]([C:38]#[N:39])[N:18]2[N:17]=1
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참가 물질

5

반응물 3

HCID 6422Trifluoroacetic acidHCID 7519AnisoleHCID 899236462-((2-Chloro-5-cyano-3-(4-hydroxybutan-2-yl)phenyl)amino)-4-(cyclopropyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile

생성물 1

HCID 899228252-((2-Chloro-5-cyano-3-(4-hydroxybutan-2-yl)phenyl)amino)-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile수율 55%

시약·촉매·용매 1

HCID 11
1,2-Dichloroethane
용매

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온도
50 °C

실험 절차

2-((2-chloro-5-cyano-3-(4-hydroxybutan-2-yl)phenyl)amino)-4-(cyclopropyl(4-methoxybenzyl)amino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (25 mg, 0.046 mmol) was taken up in DCE (0.5 mL) and anisole (10.06 μl, 0.092 mmol) was added, followed by TFA (0.142 mL, 1.842 mmol). The reaction was heated at 50° C. for 2 h. The solvent was removed in vacuo and the material dissolved in 2N NH3 in MeOH. The solution was stirred for 10 min to cleave the ester, and the solvent was removed in vacuo. The material purified by preparative HPLC. 2-((2-chloro-5-cyano-3-(4-hydroxybutan-2-yl)phenyl)amino)-4-(cyclopropylamino)imidazo[2,1-f][1,2,4]triazine-7-carbonitrile (10.7 mg) was obtained.

후처리

  1. customThe solvent was removed in vacuo
  2. dissolutionthe material dissolved in 2N NH3 in MeOH
  3. customthe solvent was removed in vacuo
  4. customThe material purified by preparative HPLC

출처 및 근거

ORD 기록
ord-b4c71fcaae01475e97ef6a36d12f2cbd
출처 데이터셋
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09273057B2

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